974+ 2012 Chevrolet Express 2500 Engine & Drivetrain LT Parts - Page 38

LT · Engine & Drivetrain (840 products)

Exact-fit parts for the 2012 Chevrolet Express 2500 LT.

Mahle Rings GMC Trk 4.8L/5.3L 1999-2002 Moly Ring Set

Mahle OE

Part # 41859CP

Confirmed Fit

Mahle Rings GMC Trk 4.8L/5.3L 1999-2002 Moly Ring Set

$59.12

Mahle Original 98-13 GM Truck (4.8L/5.3L/5.7L/6.0L/6.2L) Water Crossover Mounting Gasket Set

Victor Reinz

Part # GS33845

Confirmed Fit

Mahle Original 98-13 GM Truck (4.8L/5.3L/5.7L/6.0L/6.2L) Water Crossover Mounting Gasket Set

$27.07

Cometic GM LS1/LS2/LS3/LS6 Gen-3/4 Small Block V8 4.060in Bore .086in MLS Cylinder Head Gasket

Cometic Gasket

Part # C5751-086

Confirmed Fit

Cometic GM LS1/LS2/LS3/LS6 Gen-3/4 Small Block V8 4.060in Bore .086in MLS Cylinder Head Gasket

$143.45

Yukon Gear Minor Install Kit For 1999 & Newer 105in GM 14 Bolt Truck Differential

Yukon Gear & Axle

Part # MK GM14T-C

Confirmed Fit

Yukon Gear Minor Install Kit For 1999 & Newer 105in GM 14 Bolt Truck Differential

$120.89

Mahle OE

Part # 2243887WR

Confirmed Fit

Mahle OE GM 4.8/5.3L 10-14 Piston With Rings Set (Set of 8)

$499.03

Clevite

Part # CB663HND1

Confirmed Fit

Clevite Con Rod Bearing Set

$28.40

Clevite

Part # CB1776A20

Confirmed Fit

Clevite Chevrolet V8 262-265-267-294-305-307-325-346-350-365-400 1967-03 Con Rod Bearing Set

$17.15

USA Standard Ring & Pinion Gear Set For GM 9.5in in a 5.13 Ratio

Yukon Gear & Axle

Part # ZG GM9.5-513

Confirmed Fit

USA Standard Ring & Pinion Gear Set For GM 9.5in in a 5.13 Ratio

$381.89

King Engine Bearings

Part # CS5172HP

Confirmed Fit

King Engine Bearings Dart LS Next Block Performance Cam Bearing Set

$143.42

Mahle Rings GMC Trk 6.6L 403 CID Duramax Turbo Diesel 2011+ LGH / LML GNS Top Plain Ring Set

Mahle OE

Part # S42160.020

Confirmed Fit

Mahle Rings GMC Trk 6.6L 403 CID Duramax Turbo Diesel 2011+ LGH / LML GNS Top Plain Ring Set

$40.15

COMP Cams

Part # 54-315-11

Confirmed Fit

COMP Cams Stage 1 LST 225/233 Hydraulic Roller Camshaft for Gen III/IV LS 4.8L Turbo Engines

$442.84

Cometic GM LS1 SB 4.060 inch Bore .084 inch MLS Head Gasket

Cometic Gasket

Part # C5751-084

Confirmed Fit

Cometic GM LS1 SB 4.060 inch Bore .084 inch MLS Head Gasket

$143.45

Cometic Gasket

Part # C5489-092

Confirmed Fit

Cometic Gasket MLS Cylinder Head Gasket GM LS Gen-3/4 Small Block V8 .092in 4.100in Bore

$143.46

King GM 294/325/345/364CI 4.8/5.3/5.7/6.0L L20/LS1/LS2/LS4/LS6 (Size 040) Main Bearing Set

King Engine Bearings

Part # MB5293SI 040

Confirmed Fit

King GM 294/325/345/364CI 4.8/5.3/5.7/6.0L L20/LS1/LS2/LS4/LS6 (Size 040) Main Bearing Set

$70.37

King Engine Bearings

Part # MB5013XPSTDX

Confirmed Fit

King Engine Bearings Chevy LS1/LS6/LS3 Performance Main Bearing Set - Size STDX

$181.41

Gates

Part # K060923

Confirmed Fit

Gates Micro-V Belts - 6 Ribs - 92.34in Length

$30.03

ACL Chevy V8 4.8/5.3/5.7/6.0L Race Series .10 Oversized Main Bearing Set - CT-1 Coated

ACL

Part # 5M7298HC-10

Confirmed Fit

ACL Chevy V8 4.8/5.3/5.7/6.0L Race Series .10 Oversized Main Bearing Set - CT-1 Coated

$253.34

Cometic GM LS1 SB 4.000 inch Bore .066 inch MLS Head Gasket

Cometic Gasket

Part # C5477-066

Confirmed Fit

Cometic GM LS1 SB 4.000 inch Bore .066 inch MLS Head Gasket

$131.62

Mahle OE

Part # 2243887100MM

Confirmed Fit

Mahle OE GM 4.8/5.3L 10-14 1.00MM Piston Set (Set of 8)

$386.78

King Engine Bearings

Part # CR807HPN011

Confirmed Fit

King Engine Bearings Chevy LS1 / LS6 / LS3 (Size 011) Performance Rod Bearing Set

$115.28

Frequently Asked Questions

Do these parts fit my 2012 Chevrolet Express 2500 LT?

This page groups parts listed for the 2012 Chevrolet Express 2500 LT. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What engine & drivetrain options are available for my 2012 Chevrolet Express 2500 LT?

We offer a wide selection of engine & drivetrain parts for the 2012 Chevrolet Express 2500 LT. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 2012 Chevrolet Express 2500 LT?

We carry parts from trusted brands including COMP Cams, Cometic Gasket, Yukon Gear & Axle, King Engine Bearings, and Clevite, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2012 Chevrolet Express 2500 LT parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 2012 Chevrolet Express 2500 LT parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

2012 Chevrolet Express 2500(2,949 parts)

2012 Chevrolet Express 2500(2,949 parts)

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Other Chevrolet Express 2500 Years

LT · Engine & Drivetrain (840 products)

Mahle Rings GMC Trk 4.8L/5.3L 1999-2002 Moly Ring Set

Mahle Original 98-13 GM Truck (4.8L/5.3L/5.7L/6.0L/6.2L) Water Crossover Mounting Gasket Set

Cometic GM LS1/LS2/LS3/LS6 Gen-3/4 Small Block V8 4.060in Bore .086in MLS Cylinder Head Gasket

Yukon Gear Minor Install Kit For 1999 & Newer 105in GM 14 Bolt Truck Differential

Mahle OE GM 4.8/5.3L 10-14 Piston With Rings Set (Set of 8)

Clevite Con Rod Bearing Set

Clevite Chevrolet V8 262-265-267-294-305-307-325-346-350-365-400 1967-03 Con Rod Bearing Set

USA Standard Ring & Pinion Gear Set For GM 9.5in in a 5.13 Ratio

King Engine Bearings Dart LS Next Block Performance Cam Bearing Set

Mahle Rings GMC Trk 6.6L 403 CID Duramax Turbo Diesel 2011+ LGH / LML GNS Top Plain Ring Set

COMP Cams Stage 1 LST 225/233 Hydraulic Roller Camshaft for Gen III/IV LS 4.8L Turbo Engines

Cometic GM LS1 SB 4.060 inch Bore .084 inch MLS Head Gasket

Cometic Gasket MLS Cylinder Head Gasket GM LS Gen-3/4 Small Block V8 .092in 4.100in Bore

King GM 294/325/345/364CI 4.8/5.3/5.7/6.0L L20/LS1/LS2/LS4/LS6 (Size 040) Main Bearing Set

King Engine Bearings Chevy LS1/LS6/LS3 Performance Main Bearing Set - Size STDX

Gates Micro-V Belts - 6 Ribs - 92.34in Length

ACL Chevy V8 4.8/5.3/5.7/6.0L Race Series .10 Oversized Main Bearing Set - CT-1 Coated

Cometic GM LS1 SB 4.000 inch Bore .066 inch MLS Head Gasket

Mahle OE GM 4.8/5.3L 10-14 1.00MM Piston Set (Set of 8)

King Engine Bearings Chevy LS1 / LS6 / LS3 (Size 011) Performance Rod Bearing Set

Frequently Asked Questions

Do these parts fit my 2012 Chevrolet Express 2500 LT?

What engine & drivetrain options are available for my 2012 Chevrolet Express 2500 LT?

What brands make parts for the 2012 Chevrolet Express 2500 LT?

How fast do 2012 Chevrolet Express 2500 LT parts ship?

What warranty do your 2012 Chevrolet Express 2500 LT parts come with?