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NOTES
Please make sure you have your e-mail address on all of your messages sent to us.
If you have been told by your local dealer that a stock part has been discontinued, asking us the same question will not change that fact.
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...
Chevrolet and GM Performance Parts - GM Goodwrench Stock Replacement Crate Engines
 Chevrolet - GM GOODWRENCH STOCK REPLACEMENT CRATE ENGINES
     These are some of the GM Goodwrench stock replacement crate engines available. From Chevrolet, Pontiac Oldsmobile, Cadillac, Buick, GMC, and Hummer, if GM Goodwrench makes it, Chevrolet can get the stock replacement engine for you. We also sell GMPP performance crate engines or built up engines by Chevrolet’s Race Shop. We can custom build crate engines for your specific application needs. If you don’t see what you are looking for, call us on our toll free 1-800 number.
    Keys - scperformanceeng, gmperformanceeng, or gmgoodwrencheng for SC, GM, or Goodwrench engines. Use allengine for a complete list of all three.
 WEB SITE NAVIGATION INFORMATION
     GM and Chevrolet part prices are in the Price & Parts search. Keys are to be used with the Price & Parts Search. Enter a Key, part number, GM, SC, or a key word, like 502, into the Price & Parts search to see if we have it on our site. Use GM for a list of both GM and GMPP parts. Use SC for a list of all Chevrolet exclusive parts. Aftermarket company prices are on downloadable Price Sheets or on their pages. The Page Search is for searching the pages of our Web site. More information on this is on our help page.

 GM GOODWRENCH 5.7L 350CI V8 BASED CRATE ENGINES NAVIGATION
GM Goodwrench Engine Main Page GM Goodwrench 350ci Universal Engine Main Page
GM Goodwrench Engine Warranty Sallee Performance 350ci Universal Engine Pictures
GMPP 350/290 HP Goodwrench 350 Universal Engine Installation Guide
GMPP 350/290 HP Installation Guide Chevrolet 325 HP HO 350 Crate Engine
We have more GM and Chevrolet Performance Engines available.
We have more GM Stock Replacement Long-block Goodwrench Engines available.
We have more “Gen 3” and “Gen 4” Design Engines available. (LS1, LS2, LS6, LQ4, LS7)

 GM GOODWRENCH LONG-BLOCK STOCK REPLACEMENT CRATE ENGINE DESCRIPTION
Chevrolet carries GM Goodwrench engines for all makes and models of GM cars and pickups.
GM Goodwrench engines range from 2.2 LITER, 134 CID 4-Cylinder to 8.1 LITER, 496 CID.
Engines listed on this page are for replacement of stock GM factory engines.
These are Long-Blocks and you will have to re-use all of the attached parts from your existing engine.
They are not Turnkey or Factory engines with everything needed on an engine.
For Turnkey Stock Replacement engines, you will have to call us for what you will need with these crate engines.
We can supply the pulleys, brackets, wiring, and all other parts needed for a complete Turnkey engine.
Click on (Page) for information page on an engine of one is available.
     Use these links for GMPP & Chevrolet performance engines, GMPP Partial engines, Bare Blocks, and other GM, GMPP, & Chevrolet Parts:
GM & SC Performance Engines, Partial Engines & Bare Blocks, GM & SC.
Don’t forget the Price Lists pages for GM & SC parts still located there.

 GM GOODWRENCH LONG-BLOCK STOCK REPLACEMENT CRATE ENGINE DOCUMENTATION
GM Goodwrench Engine Application Charts 2004 (PDF, 52K)
     A breakdown of GM Goodwrench engine sizes against what year make and model vehicle these engines are replacements for. Covers Passenger Cars & Light- and Medium-Duty Trucks from 1981to present. Note: 6.2L diesel engines have been replaced by 6.5L diesel engines. The 6.2L diesel is no longer available.
GM Goodwrench Engine Catalog August 2004 (PDF, 755K)
     This is a pretty comprehensive catalog of GM Goodwrench engines and information about them.
Contents Include: Introduction, Component Parts Specifications, General Installation Procedures, General Engine Diagnostics, Goodwrench Service Replacement Engines from 4-cylinder gas engines to 6.5L Diesel engines, and a GM Goodwrench engine part number index at the end.
GM Goodwrench Engines Brochure 2004 (PDF, 186K)
     Get the original feeling with this colorful 2 page brochure on the GM Goodwrench engine from GM. Buy GM Goodwrench engines and feel the confidence.
GM Goodwrench’s Web Site Goodwrench Engine Page (HTML Page)
     This page provides some more information on GM Goodwrench engines and some more download files. It is worth a look to see what is there.
GM Goodwrench Warranty
     This is the official GM Goodwrench engine warranty.
Chevrolet’s GM Goodwrench 350ci Universal Engine P/N 10067353 Installation Guide (HTML Page)
     Chevrolet primarily put this together for their customers that were buying the 350 Universal Engine and Chevrolet’s Performance 285HP - P/N SC285GW. The information contained with-in this document will be of value to all GM Goodwrench engine owners though.
Note: You must have Adobe Acrobat PDF File Reader installed on your computer to view the document PDF files above. If you don't already have this program, you can download it free at www.adobe.com.

 GM GOODWRENCH CRATE ENGINES
Group 0.000 Engines
(Goodwrench, Stock Replacement, New and Remanufactured Engines)
Goodwrench Warranty
Goodwrench 350 CID N/R=New or Remanufactured, CC=Core Charge
W/A=With Automatic Transmission
W/M=With Manual Transmission
If Chevrolet has a page or a picture available for one of these engines, you will find the link for this under the Link column.
     There are core charges on some of these engines which is and added price if you don’t return the core.
     These are not performance engines, they are stock factory replacement engines for stock factory vehicles.
     The list below is the most popular engines we sell. If your application is not listed, call us, and we will be glad to help you. Some engines require updated parts to complete the install packages.
5.7L Standard Stock Rotation Engines
     Every new or remanufactured Goodwrench engine is made to the same exacting engineering standards that go into every new GM vehicle. They’re tested to make sure they’ll perform under the most demanding conditions and backed by a 36-month/50,000 mile transferable limited warranty.
     Only original replacement parts are used in every GM Goodwrench remanufactured engine. And new design enhancements and product improvements are incorporated into every remanufactured engine.
     Plus, service is available at over 7,000 GM dealers across the United States and Canada.
     GM Parts Engine Components: Every new GM Parts engine component is engineered to OEM standards-designed to fit and operate perfectly, right from the start. All components are new on engines noted as new and meet GM OE specifications.
     New GM Goodwrench engines include: cylinder block, head and valve train assembly, camshaft, lifters, oil pump, piston assemblies (connecting rods, pins and rings), timing components, bearings seals, and all tin ware.
     Remanufactured engines include new: oil pump, pistons with pins and rings, intake and exhaust valves, flat lifters, timing chain and sprocket set, gaskets and seals, and design enhancements.
     Chevrolet has just a few shown of these engines but there are many more available. Give us a call using our toll free phone number if you don’t see the one you need.

 2.2L 133 AND 134CI 4-CYLINDER CRATE ENGINES (GASOLINE)
N/R P/N Description Link
N 12363193 2.2L 133ci 4-Cylinder 1900-91 Chevrolet J,L (LM3)(2.2G)
     Comes with crankshaft balancer, front cover, oil pan, and spark plugs. Does not contain flywheel, crankcase vent sys., thermostat, intake or exhaust manifolds, crankshaft posn, knock, map, cool temp, or oil level sensors. Replaces 12363161.		 --
N 12363194 2.2L 133ci 4-Cylinder
1992-93 Chevrolet J,L (LN2)(2.2-4)
1993 Oldsmobile, Buick A(LN2)(2.2-4)
     Comes with crankshaft blancer, front cover, oil pan, and spark plugs. Does not contain flywheel, crankcase vent sys., thermostat, intake or exhaust manifolds, crankshaft posn, knock, map, cool temp, or oil level sensors. Replaces 12363160.		 --
N 12363195 2.2L 133ci 4-Cyliner
1994-95 Oldsmobile, Buick A (LN2)(2.2-4)
1994-95 Chevrolet L (LN2)(2.2-4)
1994 Chevrolet J (LN2)(2.2-4)
1995 Chevrolet, Pontiac J (LN2)(2.2-4)
     Comes with crankshaft balancer, front cover, oil pan, spark plugs, and oil filter. Does not contain flywheel, crankcase vent sys., thermostat, intake or exhaust manifolds, crankshaft posn, knock, map, cool temp, or oil level sensors. Replaces 12363158.		 --
R 12465411 2.2L 133ci 4-Cylinder
1994-95 Chevrolet & GMC S1 (LN2)(2.2-4)
1994-95 GMC Z1 (LN2)(2.2-4)
    Comes with front cover, oil pan, and oil filter. Does not contain flywheel, crankcase vent sys., thermostat, intake or exhaust manifolds, crankshaft posn, knock, map, cool temp, or oil level sensors. Replaces 12363159 and 12363198.		 --
R 12465434 2.2L 134ci 4-Cylinder 1996 Chevrolet & GMC S1 (03-53)(LN2)2.2-4
    Comes with front cover and oil pan. Does not contain flywheel, crankcase vent sys., thermostat, intake or exhaust manifolds, crankshaft posn, knock, map, cool temp, or oil level sensors. Replaces 12360470 and 12363199.		 --
R 12465435 2.2L 134ci 4-Cylinder 1997 Chevrolet & GMC S1 (LN2)(03-53)
    Comes with crankshaft pulley, oil pan, front cover, and spark plugs. Does not contain flywheel, crankcase vent sys., thermostat, intake or exhaust manifolds, crankshaft posn, knock, map, cool temp, or oil level sensors. Replaces 12363176 and 12363200.		 --
N 12465447 2.2L 134ci 4-Cylinder 1998 Chevrolet & GMC S1 (LN2)(2.2-4)(03-53) MFI
     Comes with crankshaft pulley, oil pan, front cover, spark plugs, and valve covers. Does not contain flywheel, crankcase vent sys., thermostat, intake or exhaust manifolds, crankshaft posn, knock, map, cool temp, or oil level sensors. Replaces 88894190, 88890516, and 12482042.		 --
N 12593224 2.2L 134ci 4-Cylinder
2002-05 Chevrolet, Pontiac J(L61)(2.2-4) MFI
2002-04 Oldsmobile N(L61)
2002-05 Pontiac N(L61)
2002-05 Chevrolet N(L61)
     Comes with oil pan, front cover, and valve covers. If using on vehicle with manual transmission, transfer flywheel from existing engine. For 2003 MY, fuel rail/injectors must be changed to 2003 content. Replaces 12574621 and 12586529.		 --
N 12593292 2.2L 134ci 4-Cylinder
2004 Chevrolet 3Z (L61)
2005 Chevrolet 3A (L61)
     Comes with oil pan, and front cover. If using on vehicle with manual transmission, transfer flywheel from existing engine. Replaces 12587403.		 --
N 88894187 2.2L 134ci 4-Cylinder 1999-2002 Chevrolet & Pontiac J (LN2)(2.2-4) MFI
     Contains front cover, spark plugs, and valve covers. Replaces 88890515 and 12482041. Replaced by 88984243		 --
N 88894189 2.2L 134ci 4-Cylinder 1998 Chevrolet & Pontiac J (LN2)(2.2-4) MFI
     Comes with oil pan, front cover, spark plugs, and valve covers. Replaces 88890514 and 12482040. Replaced by 12465446.		 --
N 88984244 2.2L 134ci 4-Cylinder
1999-2000 Chevrolet, GMC S1 (LN2)
2000 Chevrolet, GMC S1 (L43)
2001-02 Chevrolet, GMC S1 (L43) MW2, M30, NC1, NF4, NF7
2003 Chevrolet, GMC S1 (LN2) M30, MW2
     Comes with front cover, spark plugs, and valve covers. Exhaust manifolds may need to be changed for applications with A.I.R. Replaces 8894188, 88890517, 12482367, 12482043. Replaced by 12465447.		 --

 2.3L 138CI 4-CYLINDER CRATE ENGINES (GASOLINE)
N/R P/N Description Link
R 12360619 2.3L 138ci 4-Cylinder
1998-90 Pontiac, Oldsmobile N (LG0)(2.3A)
1990 Chevrolet L (LG0)(2.3A)
1990 Oldsmobile W (LG0)(2.3A)
     Comes with camshaft housing, front cover, oil check valve, oil pan, spark plugs, and water pump. Warning: Download and read the Installation Instructions on page 35 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12360620 2.3L 138ci 4-Cylinder
1991 Chevrolet L (LG0)(2.3A)
1991 Chevrolet, Pontiac N (LG0)(2.3A)
     Comes with camshaft housing, front cover, oil check valve, oil pan, spark plugs, and water pump. Warning: Download and read the Installation Instructions on page 35 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12360623 2.3L 138ci 4-Cylinder
1994 Chevrolet L (LG0)(2.3A)
1994 Pontiac N (LG0)(2.3A)
     Comes with camshaft housing, front cover, oil check valve, power steering pump pulley, spark plug, and water pump. Warning: Download and read the Installation Instructions on page 36 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12360624 2.3L 138ci 4-Cylinder 1987-88 Pontiac, Oldsmobile, & Buick N (LD2)(2.3D)
     Comes with camshaft housing, crankshaft housing, front cover, oil check valve, oil pan, oil pump with screen, power steering pump pulley, spark plugs, timing chain housing, timing chain tensioner and guides, and water pump. Warning: Download and read the Installation Instructions on page 36 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12360625 2.3L 138ci 4-Cylinder 1989 Pontiac, Oldsmobile, & Buick N (LD2)(2.3D)
     Comes with camshaft housing, front cover, oil check, oil pan , power steering pump pulley, spark plugs, and water pump. Warning: Download and read the Installation Instructions on page 37 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12360626 2.3L 138ci 4-Cylinder
1990-91 Pontiac, Oldsmobile, & Buick N (LD2)(2.3D)
1990-91 Pontiac & Oldsmobile W (LD2)(2.3D)
     Comes with camshaft housing, front cover, oil check, oil pan , power steering pump pulley, spark plugs, and water pump. Warning: Download and read the Installation Instructions on page 37 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12360627 2.3L 138ci 4-Cylinder 1993 Pontiac & Oldsmobile N (LD2)(2.3D)
     Comes with camshaft housing, front cover, oil check, oil pan , power steering pump pulley, spark plugs, and water pump. Warning: Download and read the Installation Instructions on page 38 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12361504 2.3L 138ci 4-Cylinder 1992 Pontiac & Oldsmobile N (LD2)(2.3D)
     Comes with camshaft housing, front cover, oil check, oil pan , power steering pump pulley, spark plugs, and water pump. Warning: Download and read the Installation Instructions on page 38 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
N 24571996 2.3L 138ci 4-Cylinder
1994 Chevrolet L (LG0)(2.3D)
1994 Pontiac & Oldsmobile N (LG0)(2.3D)
     Comes with camshaft housing, front cover, oil check, oil pan , power steering pump pulley, spark plugs, and water pump. Does not come with flywheel, oil fill tube, crankcase vent sys, therm, int or exh manifolds, crankshaft posn, knock, map, cool temp or oil level sensors. Replaces 24574880.
Warning: Download and read the Installation Instructions on page 39 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
N 24573746 2.3L 138ci 4-Cylinder
1995 Chevrolet & Pontiac J (LD2)(2.3D) MJ1
1995 Pontiac, Oldsmobile, & Buick N (LD2)(2.3D)
     Comes with camshaft housing, front cover, oil check, oil pan , power steering pump pulley, spark plugs, and water pump. Does not come with flywheel, oil fill tube, crankcase vent sys, therm, int or exh manifolds, crankshaft posn, knock, map, cool temp or oil level sensors.		 --
N 24575362 2.3L 138ci 4-Cylinder 1995 Chevrolet & Pontiac J (LD2)(2.3D) MN4
     Comes with camshaft housing, front cover, oil check, oil pan , power steering pump pulley, spark plugs, and water pump. Does not come with flywheel, oil fill tube, crankcase vent sys, thermostat, intake or exhaust manifolds, crankshaft posn, knock, map, cool temp or oil level sensors. Warning: Download and read the Installation Instructions on page 40 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --

 2.4L 146CI 4-CYLINDER CRATE ENGINES (GASOLINE)
N/R P/N Description Link
N 12360467 2.4L 146ci 4-cylinder
1996 Chevrolet & Pontiac J (LD9)
1996 Pontiac, Oldsmobile, & Buick N (LD9)(2.4T)
     Comes with camshaft housing, front cover, oil check, oil pan , power steering pump pulley, spark plugs, and water pump. Does not come with flywheel, oil fill tube, crankcase vent sys, thermostat, intake or exhaust manifolds, electronic ignition module, crankshaft posn, knock, map, cool temp or oil level sensors. Replaces 24573914. Replaced by 12465099. Order 11516479 self taping screw for Cm/Shf Posn sensor.		 --
N 12462258 2.4L 146ci 4-cylinder
1997-98 Chevrolet & Pontiac J (LD9)(2.4T)
1997-98 Chevrolet, Pontiac, Oldsmobile, & Buick N (LD9)(2.4T)
1999 Pontiac N (LD9)(2.4T)
     Comes with front cover, oil check, oil pan, spark plugs, and water pump. Does not come with flywheel, oil fill tube, crankcase vent sys, thermostat, intake or exhaust manifolds, electronic ignition module, crankshaft posn, knock, map, cool temp or oil level sensors. For 2cd design, see 12465154. Replaces 12363189. Replaced by 12465153. Order 11516479 self taping screw for Cm/Shf Posn sensor.		 --
R 12465498 2.4L 146ci 4-cylinder
1999-2002 Chevrolet & Pontiac J (LD9)
1999-2001 Oldsmobile N (LD9)
1999 Chevrolet N (LD9)
1999 Pontiac N (LD9)
2000-2001 Pontiac N (LD9)
     Comes with oil pan, timing chain and housing, spark plugs, power steering pulley, and water pump. Does not come with flywheel, oil fill tube, crankcase vent sys, thermostat, intake or exhaust manifolds, electronic ignition module, crankshaft posn, knock, map, cool temp or oil level sensors. For 1st design, see 12462258. Replaces 12465154, 88894199, 88890518.		 --

 2.5L 151CI 4-CYLINDER CRATE ENGINES (GASOLINE)
N/R P/N Description Link
R 12351901 2.5L 151ci 4-cylinder
1990 Chevrolet, Pontiac, Oldsmobile, & Buick A (LR8)(2.5R)
1990 Chevrolet W (LR8)(2.5R)
     Comes with crankshaft balancer, front cover, internal balancer, oil pan, and valve rocker covers. Warning: Download and read the Installation Instructions on page 42 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12351904 2.5L 151ci 4-cylinder
1986 Chevrolet, Pontiac, Oldsmobile, & Buick A (LR8)(2.5R)
1986 Chevrolet P (LR8)(2.5R)
     Comes with crankshaft balancer, front cover, internal balancer, oil pan, and valve rocker covers. Warning: Download and read the Installation Instructions on page 43 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12351905 2.5L 151ci 4-cylinder
1985 Chevrolet & Pontiac A (LR8)(2.5R)
1985 Pontiac P (LR8)(2.5R)
1985 Chevrolet & Buick X (LR8)(2.5R)
     Comes with crankshaft balancer, front cover, internal balancer, oil pan, and valve rocker covers. Warning: Download and read the Installation Instructions on page 44 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12351906 2.5L 151ci 4-cylinder
1984 Chevrolet, Pontiac, Oldsmobile, & Buick A, X (LR8)(2.5R)
1984 Pontiac P (LR8)(2.5R)
     Comes with front cover and oil pan. Warning: Download and read the Installation Instructions on page 45 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12351907 2.5L 151ci 4-cylinder
1982-83 Chevrolet, Pontiac, Oldsmobile, & Buick A, X (LR8)(2.5R)
     Comes with front cover and oil pan. Warning: Download and read the Installation Instructions on page 46 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12351909 2.5L 151ci 4-cylinder
1982-83 Pontiac, Oldsmobile, & Buick N (L68)(2.5U)
     Comes with front cover and oil pan. Warning: Download and read the Installation Instructions on page 47 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12351910 2.5L 151ci 4-cylinder
1988 Pontiac, Oldsmobile, & Buick N (L68)(2.5U)
     Comes with front cover and oil pan. Warning: Download and read the Installation Instructions on page 48 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12351911 2.5L 151ci 4-cylinder
1987 Pontiac, Oldsmobile, & Buick N (L68)(2.5U) w/M.T.
     Comes with front cover and oil pan. Warning: Download and read the Installation Instructions on page 49 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12351912 2.5L 151ci 4-cylinder
1987 Pontiac, Oldsmobile, & Buick N (L68)(2.5U) w/A. Trans
     Comes with front cover and oil pan. Warning: Download and read the Installation Instructions on page 50 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12351913 2.5L 151ci 4-cylinder
1985-86 Pontiac, Oldsmobile, & Buick N (L68)(2.5U)
     Comes with front cover and oil pan. Warning: Download and read the Installation Instructions on page 51 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12351914 2.5L 151ci 4-cylinder
1989-90 Chevrolet & GMC M1, S1 (LN8)(2.5E)
1989-91 Chevrolet & GMC Z1 (LN8)(2.5E)
1991 Chevrolet, Oldsmobile, & GMC S1 (LN8)(2.5E)
     Comes with front cover and oil pan. Warning: Download and read the Installation Instructions on page 52 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12351915 2.5L 151ci 4-cylinder
1988 Chevrolet & GMC M1, ST1, Z1 (LN8)(2.5E)
     Comes with front cover and oil pan. Warning: Download and read the Installation Instructions on page 53 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12351917 2.5L 151ci 4-cylinder
1986 Chevrolet & GMC M1, ST1 (LN8)(2.5E)
     Comes with front cover and oil pan. Warning: Download and read the Installation Instructions on page 54 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12351918 2.5L 151ci 4-cylinder
1985 Chevrolet M1, ST1 (LN8)(2.5E)
     Comes with front cover and oil pan. Warning: Download and read the Installation Instructions on page 55 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12351919 2.5L 151ci 4-cylinder
1988 Chevrolet, Pontiac, Oldsmobile, & Buick A (LR8)(2.5R)
1988 Pontiac P (LR8)(2.5R)
     Comes with front cover and oil pan. Warning: Download and read the Installation Instructions on page 56 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12351920 2.5L 151ci 4-cylinder
1990 Pontiac, Oldsmobile, & Buick N (L68)(2.5U)
     Comes with front cover. Warning: Download and read the Installation Instructions on page 57 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12351921 2.5L 151ci 4-cylinder
1991 Pontiac, Oldsmobile, & Buick N (L68)(2.5U)
     Comes with front cover and oil pan. Warning: Download and read the Installation Instructions on page 58 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12351923 2.5L 151ci 4-cylinder
1991-93 Chevrolet, Oldsmobile, & GMC S1 (L38)(2.5A)
1991-93 GMC Z1 (LLV)(L38)(2.5A)
     Comes with front cover and oil pan. Warning: Download and read the Installation Instructions on page 59 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12351924 2.5L 151ci 4-cylinder
1989 Chevrolet, Pontiac, Oldsmobile, & Buick A (LR8)(2.5R)
     Comes with front cover and oil pan. Warning: Download and read the Installation Instructions on page 60 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --

 2.8L 173CI STRAIGHT IN-LINE 4-CYLINDER CRATE ENGINES (GASOLINE)
N/R P/N Description Link
N 12585215 2.8L 173ci 4-cylinder
2004 Chevrolet & GMC ST1(LK5)(2.8-8) MA5, M30, JJA		 --

 3.5L 214CI STRAIGHT IN-LINE 5-CYLINDER CRATE ENGINES (GASOLINE)
N/R P/N Description Link
N 12585341 3.5L 214ci 5-cylinder
2004 Chevrolet & GMC S1 (L52) M30, MA5 - DOHC		 --
N 12585342 3.5L 214ci 5-cylinder
2004 Chevrolet & GMC T1 (L52) - DOHC		 --

 2.8L 173CI V6 CRATE ENGINES (GASOLINE)
N/R P/N Description Link
N 10054502 2.8L 173ci V6
1982-86 Chevrolet & Pontiac A (LE2)(2.8X)
1982-85 Chevrolet & Buick X (LE2)(2.8X)
1982-84 Pontiac & Oldsmobile X (LE2)(2.8X)
1985-86 Buick X (LE2)(2.8X)
1985-96 Oldsmobile A (LE2)(2.8X)
     Comes with flywheel, oil pan, torsional damper, and valve covers. Replaces 10065260. Automatic transmission only. Warning: Download and read the Installation Instructions on page 66 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
N 10081998 2.8L V6 82-85F,82-86,S,W/A (Discontinued) --
N 10082000 2.8L V6 82-85F,82-86,ST,W/M. For 4 wheel drive S-10, you must replace the oil pan and pickup tube. On 84 models, you must replace clutch assembly. (Discontinued) --
N 12507648 2.8L 173ci V6 4wd S-10,W/A
1982-86 Chevrolet, GMC T1 (LL2)(2.8R)(2.8B)
     Comes with flywheel, oil pan, front cover, oil fill cap, torsional damper, and valve covers. Automatic transmission only. Warning: Download and read the Installation Instructions on page 66 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here. 		--
N 12523277 2.8L 173ciV6
1987-89 Chevrolet & Pontiac F (LB8)(2.8S) Automatic Transmission
1987-89 Chevrolet & GMC ST1 (LL2)(2.8R)(2.8S) Automatic Transmission
     Comes with flywheel, oil pan, front cover, torsional damper, and valve covers. Automatic transmission only. Warning: Download and read the Installation Instructions on page 67 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here. You must replace oil pan and pick up on F, car, and 2wd S-10 models.		 --
N 12523279 2.8L 173ci V6
1987-89 Chevrolet & Pontiac F (LB8)(2.8S) Manual Transmission
1987-90 Chevrolet & GMC ST1 (LL2) Manual Transmission
1991-93 Chevrolet & GMC S1 (LL2)(2.8R) Manual Transmission (ML3)
     Comes with flywheel, oil pan, front cover, torsional damper, and valve covers. Manual transmission only. Warning: Download and read the Installation Instructions on page 67 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here. You must replace oil pan and pick up on F, car, and 2wd S-10 models.		 --

 3.1L 191CI V6 CRATE ENGINES (GASOLINE)
N/R P/N Description Link
R 12371987 3.1L 191ci V6
1997 Chevrolet & Oldsmobile N (L82)
     Comes with front cover, oil pan, oil filter, valve covers, oil level sensor, lower intake manifold, and engine oil additive. Replaced by 89037574.		 --
N 12480240 3.1L 191ci V6
1998-99 Chevrolet & Oldsmobile N (L82)
     Comes with front cover, oil pan, oil filter, valve covers, oil level sensor, lower intake manifold, and engine oil additive. Replaced by 89037575.		 --
N 12480242 3.1L 191ci V6
1994-95 Chevrolet & Pontiac U Van (LG6)(3.1D) MD9, C40, C67
1994-95 Oldsmobile U Van (LG6)(3.1D) MD9, C67
     Comes with front cover, timing tab, lower intake manifold, oil pan, and valve covers. Replaces 12522926.		 --
N 12513152 3.1L 191ci V6
1990 Chevrolet, Pontiac, & Oldsmobile U (LG6)(3.1D)
     Comes with front cover, lower intake manifold, oil pan, and valve covers.
Warning: Download and read the Installation Instructions on page 68 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
N 12513153 3.1L 191ci V6
1990 Chevrolet, Pontiac, Oldsmobile, & Buick W (LH0)(3.1T)
1991 Buick W19 Type 1 VIN 400001 through 800000
     Comes with front cover, lower intake manifold, oil pan, and valve covers. If engine is received without damper, you must order part number 10166353.
Warning: Download and read the Installation Instructions on page 69 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
N 12522927 3.1L 191ci V6
1991-92 Chevrolet & Pontiac J (LH0)(3.1T)
1991-92 Pontiac & Oldsmobile W (LH0)(3.1T)
1991 Chevrolet L (LH0)(3.1T)
1991-92 Chevrolet W (LH0)(3.1T) (exc. N14)
1991 Buick W (LH0)(3.1T) Type 2 VIN from 800001
1992-93 Chevrolet L (LH0)(3.1T)
1992 Buick W (LH0)(3.1T)
1993 Chevrolet & Pontiac J (LH0)(3.1T)
1993 Chevrolet W (LH0)(3.1T) (exc. N14, NB2)
1993 Chevrolet, Pontiac, Oldsmobile, & Buick W (LH0)(3.1T) (exc. NB2)
1994 Chevrolet & Pontiac J (LH0)(3.1T) MD9, MG2
1994 Chevrolet W (LH0)(3.1T) M13, NB2, NA5
     Comes with front cover, lower intake manifold, oil pan, and valve covers. Replaces 12516160.		 --
N 12522928 3.1L 191ci V6
1993-95 Oldsmobile & Buick W (L82)(3.1M) M13
1994-95 Oldsmobile & Buick A (L82)(3.1M)
1994-95 Chevrolet L (L82)(3.1M) M13
1994-95 Pontiac, Oldsmobile, & Buick N (L82)(3.1M)
1994-95 Pontiac W (L82)(3.1M)
1995 Chevrolet W (L82)(3.1M)
     Comes with front cover, lower intake manifold, oil pan, and valve covers. Replaced by 89037572.
Warning: Download and read the Installation Instructions on page 70 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
N 12539087 3.1L 191ci V6
1996 Pontiac N (L82) VB1
1996-98 Pontiac & Buick N (L82)(3.1M)
1996-97 Chevrolet, Pontiac, Oldsmobile, & Buick W (L82)(3.1M) M13
1996 Oldsmobile, & Buick A (L82)(3.1M)
1996 Chevrolet L (L82)(3.1M) M13
1996-98 Oldsmobile N (L82)(3.1M)
     Comes with front cover, lower intake manifold, oil pan, valve covers, oil level sensor, and engine oil additive. Replaced by 89037573.		 --
N 88894110 3.1L 191ci V6
1999 Chevrolet & Oldsmobile N (LG8)(3.1J) SF1, NC1
     Comes with oil filter, lower intake manifold, oil pan, valve covers, oil level sensor, and engine oil additive. Replaces 12480891. Replaced by 89038376.		 --
N 88894112 3.1L 191ci V6
2000 Pontiac & Buick W (LG8)(3.1J) SF1, NC1, NF4
2000 Chevrolet N, W (LG8)(3.1J) SF1, NC1, NF4
2001 Chevrolet W (LG8) NC1, NF4
     Comes with oil filter, lower intake manifold, oil pan, valve covers, oil level sensor, and engine oil additive. Replaces 88893923, 12568295. Replaced by 89038377.		 --
N 89017454 3.1L 191ci V6
2003-05 Buick W (LG8)
2003 Chevrolet N (LG8)
2003 Pontiac W (LG8)
     Comes with timing cover, oil pan, oil filter, valve covers, oil level sensors, oil filler cap, and lower intake manifold. Replaces 88984280
Note: When replacing a 2003MY engine, use the oil pan that corresponds with that particular application.		 --
R 89038378 3.1L 191ci V6
2000-02 Chevrolet N (LG8)
2000-12 Pontiac, Buick W (LG8)
2000 Chevrolet W (LG8) NF2
     Comes with oil pan, oil filter, valve covers, oil level sensors, and lower intake manifold. Replaces 88894111, 88893298, 12568294
Note: When replacing a 2003MY engine, use the oil pan that corresponds with that particular application.		 --
R 89038378 3.1L 191ci V6
1998-99 Chevrolet, Pontiac, Buick W (L82)
     Comes with timing cover, oil pan, oil filter, valve covers, oil level sensors, and lower intake manifold. Replaces 12480241
Note: When replacing a 2003MY engine, use the oil pan that corresponds with that particular application.		 --

 3.3L 204CI V6 CRATE ENGINES (GASOLINE)
N/R P/N Description Link
R 12356519 3.3L 204ci V6
1989 Oldsmobile, Buick A, N (LG7)(3.3N)
     Comes with timing cover and oil pump
Notes: For “N” car applications, transfer oil filter adapter from old engine or order new as detailed in the instructions. Does not contain valve covers, oil pan, manifolds or balancer.
Warning: Download and read the Installation Instructions on page 72 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12356520 3.3L 204ci V6
1990 Oldsmobile, Buick A, N (LG7)(3.3N)
     Comes with timing cover and oil pump
Notes: For “N” car applications, transfer oil filter adapter from old engine or order new as detailed in the instructions. Does not contain valve covers, oil pan, manifolds or balancer.
Warning: Download and read the Installation Instructions on page 72 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12356521 3.3L 204ci V6
1991 Oldsmobile, Buick A, N (LG7)(3.3N)
     Comes with timing cover and oil pump
Notes: For “N” car applications, transfer oil filter adapter from old engine or order new as detailed in the instructions. Does not contain valve covers, oil pan, manifolds or balancer.
Warning: Download and read the Installation Instructions on page 72 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12356522 3.3L 204ci V6
1992 Oldsmobile, Buick A, N (LG7)(3.3N)
1992 Pontiac N (LG)(3.3N)
     Comes with timing cover and oil pump
Notes: For “N” car applications, transfer oil filter adapter from old engine or order new as detailed in the instructions. Does not contain valve covers, oil pan, manifolds or balancer.
Warning: Download and read the Installation Instructions on page 73 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --
R 12356523 3.3L 204ci V6
1993 Oldsmobile, Buick A, N (LG7)(3.3N)
1993 Pontiac N (LG)(3.3N)
     Comes with timing cover and oil pump
Notes: For “N” car applications, transfer oil filter adapter from old engine or order new as detailed in the instructions. Does not contain valve covers, oil pan, manifolds or balancer.
Warning: Download and read the Installation Instructions on page 73 of "GM Goodwrench Engine Catalog August 2004" in the "Documentation" area above here.		 --

 3.4L 207CI V6 CRATE ENGINES (GASOLINE)
N/R P/N Description Link
N 12537812 3.4L 204ci V6
1991-93 Chevrolet, Pontiac W (LQ1)(M27)
1991-92 Oldsmobile W (LQ1)(M27)
     Comes with torsional damper, flywheel assembly, oil pan, oil level indicator and tube, timing cover, timing belt system, camshaft with hsg. and cover, crank and cam posn. sensors, and lower intake manifold.
Replaces: 24503079		 --
N 88894033 3.4L 204ci V6
2000 Pontiac N, U (LA1) NF2
2000 Chevrolet W (LA1) NF2
2000 Chevrolet, Oldsmobile U (LA1) NF2
2000 Oldsmobile N (LA1) NA7, NF2
2001-02 Pontiac B, N, U (LA1) NF7
2001-02 Chevrolet U, W (LA1) NF7, NF4
2001-02 Oldsmobile U (LA1) NF7
2002 Buick B (LA1) NF7
     Comes with timing cover, oil pan, and valve covers.
Replaces: 88893925, 12569554 Replaced By: 89038388		 --
N 88894033 3.4L 204ci V6
2001-02 Pontiac B (LA1) KC4, NC8
2001-02 Pontiac B (LA1) NC8 (exc. KC4)
2001 Pontiac U (LA1) NC8
2001-02 Chevrolet, Oldsmobile U (LA1) NC8
2002 Buick B (LA1) NC8
2002 Pontiac U (LA1) NC8, KC4
2002 Pontiac U (LA1) NC8 (exc. KC4)
2002 Pontiac U (LA1) NT3
     Comes with timing cover, oil pan, and valve covers.
Replaces: 12569555 Replaced By: 89038387		 --
N 88984251 3.4L 204ci V6
1999 Pontiac, Oldsmobile N (LA1)
1999 Pontiac U (LA1)
     Comes with timing cover, oil pan, oil filter, and valve covers.
Replaces: 12480881 Replaced By: 89038384		 --
N 88984287 3.4L 204ci V6
1999 Pontiac U (LA1) NT3
     Comes with oil pump, timing cover, oil pan, oil filter, valve covers, oil level sensor, oil filler cap, and lower intake manifold.		 --
N 88984287 3.4L 204ci V6
2003 Chevrolet W (LA1)
2003-04 Oldsmobile N (LA1)
2003-05 Pontiac N (LA1)
     Comes with oil pan, oil filter, and valve covers.
Replaced By: 89017475
Notes: When replacing a 2003MY engine, use the oil pan that corresponds with that particular application.		 --

 4.3L 262CI V6 CRATE ENGINES (GASOLINE)
4.3L Standard Stock Rotation Engines
    Strong torque, high specific power and smooth operation make the Vortec 4300 V6 long-block 4.3 liter a perfect fit for sport utility and commercial applications requiring performance, reliability and durability. The 4300 L35 high-performance engine is a leader in power delivery and fuel economy and makes an outstanding value for customers interested in a performance powerplant.
     Chevrolet has just a few shown of these engines but there are many more available. Give us a call using our toll free phone number if you don’t see the one you need.

• Hydraulic roller valve lifters ensure quiet, smooth operation and reduce friction for improved fuel economy.
• Counter-rotating balance shaft for smooth performance and low noise on newer applications.
• Nodular iron crankshaft has undercut and rolled fillets for durability.
• Designed to use gasoline.
• Eccentric main bearings for increased engine life.
• Advanced Vortec cylinder heads have increased intake and exhaust port flow capacity for additional power.
N/R P/N Description Link
R 12361243 4.3L 87-91 S-10, full size pickups --
R 12361247 4.3L 92 B,C,K,G,models --
R 12361248 4.3L 92 ST (W Code) --

 5.0L 305CI V8 GAS CRATE ENGINES
N/R P/N Description Link
N 12531687 5.0L 305 V8, 80-86 model --

 5.7L 350CI STANDARD V8 GAS CRATE ENGINES
5.7L Standard Stock Rotation Engines
    The GM Goodwrench 5.7 liter long-block crate engines provide excellent performance and durability across a wide variety of applications. They are part of GM’s small-block V8 series and one of the most successful engines in automotive history.
     These crate engines are available for most GM applications from 1970 to current. They come with standard 2-bolt main caps and in heavy-duty 4-bolt main versions.
     Chevrolet has just a few shown of these engines but there are many more available. Give us a call using our toll free phone number if you don’t see the one you need.

• Nodular iron crankshaft features enlarged journal fillet for increased durability.
• Induction-hardened inlet valve seats and sintered powder metal exhaust valve seat inserts for maximum durability.
• On 1987 and newer applications, the hydraulic roller lifter camshaft is optimized for maximum performance.
• Designed to use gasoline.
• Overhead valve configuration produces high torque at lower RPM for excellent take-off power and quieter operation.
N/R P/N Description Link
N 12568759 5.7L 350 V8, 86 models, LS9 [Old P/N 10048971]
12568759 350 CID New 5.7L
1986 Chevrolet, GMC CK1 (LS9)(350L)
1986 Chevrolet, GMC G1,2,3 (LS9)(350L)
Engine-Specific Content: Front Cover and Valve Rocker Covers
Replaces: 10048971 Replaced By:
INSTALLATION INSTRUCTIONS
No special installation instructions are necessary.		 --
N 10067353 5.7L 350 V8, 71-85 (Universal Engine) Could be used for pre-71, call for more info.
10067353 350 CID New 5.7L
1983-85 Chevrolet B (LM1)(350-6) SEO
1979-84 Chevrolet, GMC CK1 (06)(LT9)(350M) (LS9)(350L)
1979-85 Chevrolet, GMC K1 (LS9)(350L)
1980-85 Chevrolet, GMC G1,2,3 (LT9)(350M) (LS9)(350L) (LM1)(350L)
1981-82 Chevrolet, GMC CK1 (03)(LM1)(350L)
1985 Chevrolet, GMC CK1(06) G1 (LS9)(350L)
Engine-Specific Content: Front Cover, Oil Pan, and Valve Covers
Notes: Refer to Service Catalog for detailed usage requirements.
Replaces: 14009800 Replaced By:
INSTALLATION INSTRUCTIONS
• Part number 10067353 Goodwrench 5.7 Liter (350 C.I.D.) V8 engine is to be used on 1973 through 1985 Chevrolet passenger cars (also 1977-79 Buick, Oldsmobile, and Pontiac) with VIN "K" or "L" and 1973 through 1985 Chevrolet-GMC light duty truck with VIN "Y" or "L".
• Not to be used for Taxi, Police, High-Performance, LPG or Low Compression Export applications; also, 1974 California passenger car.
• Remove any paint from cylinder block to clutch housing or transmission mounting surface and crankshaft before installing engine.
• Check engine restrictor at center of inlet manifold side gaskets from replaced engine and procure one of the following
Unit Part Number Restrictor
10174954 L.H. open, R.H. 5/8"
00345195 Both 5/8"
10147994 Both open
• Two timing pointers are provided with this assembly. Determine and install correct pointer or install front cover assembly from replaced engine.
• Some models may require R.H. cylinder head be drilled and tapped (3/8"-16") for exhaust manifold rear bolt attachment.
• Plug either L.H. or R.H. side of cylinder block with plug furnished. Plug side opposite of dipstick location.
• This engine is built to production point of build torque specifications, and loss of some bolt torque is normal. It is not necessary to retorque any bolts.		 (Page)
N 12513151 5.7L 350 91-93 Caprice TBI
12513151 350 CID New 5.7L
1991-93 Chevrolet B (L05)(5.7K), Exc. SEO Police Car (9C1)
1992-93 Buick B (L05)(5.7K)
1991-93 Cadillac D (L05)(5.7K)
1992 Oldsmobile B (L05)(5.7K)
Engine-Specific Content: Crankshaft Hub, Oil Pan, and Valve Rocker Cover
INSTALLATION INSTRUCTIONS
• Part number 12513151 5.7 Liter engine is built with 1993 model year designed oil pan (no rail bead) and oil pan gasket.
When servicing this engine, it is required that replacement parts be of that same type of design.
• On "D" car models 1992 & prior, remove oil pan and replace with original or with new part number 12518044.
• Engines built after 04/13/94 have roller timing chains. For second service, use sprocket part number 12552129 and part number 14088784, chain part number 14088783 and bolt part number 9417950. Engine built with link timing chain must use camshaft sprocket part number 10168441, crankshaft sprocket part number 10128346, chain part number 10128485 and bolt part number 3874878.
• This engine is built to production point of build torque specifications, and loss of some torque is normal. It is not necessary to retorque any bolts.
 --
N 12580974 5.7L 350 80-90 (350M) 4 bolt 3/8 stem Exhaust Valve. Great start for HD Tow Engine [Old P/N 12514695] --
N 12514811 5.7L 350 (HD) medium duty truck 4 bolt main One Piece Seal, Steel Crank
 --
N 12568758 5.7L 350 87-95 (TBI) trucks, vans, light duty 2 bolt main (7200GVW). [Old P/N 12520268]
12568758 350 CID New 5.7L
1987-92 Chevrolet, GMC G1,2,3 (L05)(5.7K) MD8
1987 Chevrolet, GMC RV1,2 (L05)(5.7K) Emis. Sys (under 8500lb. GVW) NA1
1988 Chevrolet, GMC CK1,2 (L05)(5.7K)
1988-91 Chevrolet, GMC RV1 (L05)(5.7K)
1989-95 Chevrolet, GMC CK1,2 (L05)(5.7K) Emis. Sys (under 8500lb. GVW) NA1
1993-94 Chevrolet, GMC G1,2,3 (L05)(5.7K) Emis. Sys (under 8500lb. GVW) NA1
1995 Chevrolet, GMC G2,3 (L05)(5.7K) M30 Emis. Sys (under 8500lb. GVW) NA1
Engine-Specific Content: Front Cover and Pointer, Oil Pan, Torsional Damper, and Valve Rocker Covers
Replaces: 12520268 Replaced By:
INSTALLATION INSTRUCTIONS
No special installation instructions are necessary.
 --
N 12520270 5.7L 350 87-95 (TBI) trucks, vans, heavy duty, 4 bolt main (8600GVW)
12520270 350 CID New 5.7L
1987-94 Chevrolet, GMC G3 (L05)(5.7K) Emis. Sys (above 8500lb. GVW) NA4
1987-90 Chevrolet, GMC P2,3 (L05)(5.7K) Emis. Sys (above 8500lb. GVW) NA4
1987-91 Chevrolet, GMC RV2,3 (L05)(5.7K) Emis. Sys (above 8500lb. GVW) NA4
1988-95 Chevrolet, GMC CK2,3 (L05)(5.7K) Emis. Sys (above 8500lb. GVW) NA4
1991-96 Chevrolet, GMC P3 (L05)(5.7K)
1994-96 Chevrolet, GMC G3 (L05)(5.7K) MT1 (exc. KL5, 5Z1, 9C2, NM8)
1994-96 Chevrolet, GMC G3 (L05)(5.7K) NM8, MT1 (exc. 9C2)
1994-96 Chevrolet, GMC G3 (L05)(5.7K) 5Z1 (exc. 9C2, NM8)
1995 Chevrolet, GMC G3 (L05)(5.7K) MT1, 9C2, 5Z1 (exc. NM8)
Engine-Specific Content: Front Cover, Oil Pan, Torsional Damper, and Valve Rocker Cover
Replaces: 12509657 Replaced By:
INSTALLATION INSTRUCTIONS
• Part number 12520270 5.7 Goodwrench 5.7 Liter engine is built with 1993 model year designed oil pan (no rail bead), oil pan gasket, and oil pump assembly. When servicing this engine, it is required that replacement parts be of the same type and design.
• This engine is built with current-production valve rocker covers. It may be necessary to use cover from replaced engine.
• On models with a 5-Quart Oil Pan, remove oil pan and oil pump assembly. Replace with original or new oil pan assembly part number 12518043, oil pump assembly part number 10168529, and screen oil part number 10166159.
• This engine is built to production point of build torque specifications, and loss of some torque is normal. It is not necessary to retorque any bolts.
 --
N 12530282 5.7L 350 96 (L31) (Vortec) light duty, 2-bolt main.
12530282 350 CID New 5.7L
1999-2000 Chevrolet, GMC CK1 (L31) M30 (exc. NM8)
1996-98 Chevrolet, GMC CK1,2 (L31)(5.7R) M50, M30 (exc. NM8)
1996-2002 Chevrolet, GMC G1,2 (L31)(5.7R) M30
Engine-Specific Content: Crankshaft Hub, Front Cover, Oil Pan, and Valve Rocker Cover
Notes: For 2001 G-van application, service engine block contains English threads. May require Valve Covers to be transferred from original engine for some applications.
INSTALLATION INSTRUCTIONS
No special installation instructions are necessary.
 --
N 12530283 5.7L 350 96 (L31) (Vortec) (HD), 3/8” stem exhaust valves and hardened inserts installed, 4-bolt main.
12530283 350 CID New 5.7L
1996-2000 Chevrolet, GMC CK2,3 (L31) MT1 (exc. NM8, KL5)
1996-2000 Chevrolet, GMC CK2,3 (L31)(5.7R) MW3 (exc. NM8)
1996-2002 Chevrolet, GMC G2,3 (L31)(5.7R) MT1
1996-99 Chevrolet, GMC P3 (L31)(5.7R) MW3, MT1 (exc. NM8, KL5)
Engine-Specific Content: Crankshaft Hub, Front Cover, Oil Pan, and Valve Rocker Covers
Notes: For 2001 G-van applications, service engine block contains English threads. When used for 2001 and 2002 vehicles, must also use 2000 MY Starter/Trans/Eng mounting bolts.
INSTALLATION INSTRUCTIONS
No special installation instructions are necessary.
 --

 5.7L 350CI LT1 AND LT4 V8 GAS CRATE ENGINES
N/R P/N Description Link
N 88894193 5.7L 350 LT1 94-95 Caprice (Steel Heads). [Old P/N 12513026] --
N 88894196 5.7L 350 93-94F, 92-93Y(LT1). [Old P/N 12523000] --
N 88894195 5.7L 350 95F, (LT1). [Old P/N 12524896] --
N 12533597 5.7L 350 96-97F, Y, (LT1) [New P/N 88894197] --
N 88894197 5.7L 350 96-97F, Y, (LT1) [Old P/N 12533597] --
N 88894194 5.7L 350 96 Caprice (LT1). [Old P/N 12533599] --
N 12534776 5.7L 350 96 LT4 Corvette --

 5.7L 350CI GEN 3 DESIGN LS1, LS6, AND LQ4 V8 GAS CRATE ENGINES
N/R P/N Description Link
N 12455109 5.7L 350 Corvette LS1 All Aluminum, has intake. Water pump, Fuel system, Lower pulley. (97-98 ’Vette) --
N 88894086 5.7L 350 Camaro LS1 All Aluminum, has intake. Water pump, Fuel system, Lower pulley. (98 F Body) [Old P/N 12455110] --

 6.0L 366CI V8 GAS CRATE ENGINES
N/R P/N Description Link
N 88890535 6.0L LS0, 86-89, [Old P/N 12530366] --

 7.4L 454CI V8 GAS CRATE ENGINES
7.4L Standard Stock Rotation Engines
    These large displacement GM Goodwrench long-block 7.4 liter workhorses have the torque to handle big jobs towing trailers, hauling heavy loads and other weighty tasks while providing the power, strength and endurance truck owners have grown to expect.
     Chevrolet has just a few shown of these engines but there are many more available. Give us a call using our toll free phone number if you don’t see the one you need.

• Single-piece rear oil seal reduces oil leaks.
• Reduced weight turned-skirt hypereutectic strutless pistons reduce friction.
• Heavy-duty nodular crankshaft has deep-rolled fillets that are precision ground and balanced for smooth operation.
• Designed to use gasoline.
• Steel camshaft and roller lifters on newer applications help reduce friction, improve wear resistance, and increase low-end torque.
• Revised lubrication system to reduce the possibility of oil leaks.
N/R P/N Description Link
N 88890529 454 74-93 Universal Engine *NEW* - Generation 6 (GEN 6), Requires install kits for 90 and back models. [Old P/N 12531454] --
N 88890530 454 94-95 pickups and vans. [Old P/N 12530454] --
N 88890531 454 96-97 (Vortec) (Roller Cam) [Old P/N 12534454] --
N 88890532 454 [Old P/N 12457454] --

 6.5L 395CI V8 DIESEL CRATE ENGINES
6.5L Diesel Stock Rotation Engines
    Applications for the 6.5 liter GM Goodwrench long-block Diesel include full size vans, pickups and commercial vehicles. These new-build 6.5L engines combine outstanding fuel efficiency, reliability and longevity with low upkeep and good performance.
     Chevrolet has just a few shown of these engines but there are many more available. Give us a call using our toll free phone number if you don’t see the one you need.

• Crankshaft bearings are made of a fatigue-resistant material that promotes a higher bearing stress life.
• One-piece rear crankshaft seal configuration reduces the chance of leakage.
• Optimized combustion chamber provides smokeless performance and meets stringent emission standards without sacrificing power.
• Designed to use diesel.
• High peak torque for trailering and pulling power.
• High-strength cylinder block for durability and dependability.
• Hardened valve seats for intake and exhaust valves.
• Forged nodular iron crankshaft has ground and rolled fillets for durability.
N/R P/N Description Link
N 88894130 6.5L diesel, replaces 82-96, 6.2 and 6.5. Requires additional parts on older models. [Old P/N 12457643] --
N 88894124 6.5L diesel 92-93 (F code) HD Turbo. [Old P/N 12457639] --
N 88894125 6.5L diesel 94-96 (F code). [Old P/N 12457640] --
N 88894126 6.5L diesel 97-99 (F code). [Old P/N 12457641] --

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