1072+ 2008 GMC Sierra 2500 HD Engine & Drivetrain Parts - Page 44

Engine & Drivetrain (1,072 products)

MAHLE Original Buick Allure 08 Oil Cooler Element Gasket

Victor Reinz

Part # B31867

Fits All Trims

MAHLE Original Buick Allure 08 Oil Cooler Element Gasket

$16.52

Cometic GM LS1 SB 4.190in Bore .120in MLS Head Gasket

Cometic Gasket

Part # C5319-120

Fits All Trims

Cometic GM LS1 SB 4.190in Bore .120in MLS Head Gasket

$242.05

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

Fits All Trims

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

$143.45

Clevite

Part # CB663HXNC

Fits All Trims

Clevite Tri Armor GMC Pass & Trk 262/267/302/305/307/327/350/400 Con Rod Bearing Set

$24.42

Wehrli

Part # WCF100113-BRZ

Fits All Trims

Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Brizzle Blue

$423.23

Gates

Part # K040378HD

Fits All Trims

Gates 99-08 Chevrolet Silverado V-8 5.3L A.C. HD V-Ribbed Belt

$37.04

COMP Cams

Part # 54-700-11

Fits All Trims

COMP Cams Camshaft for Gen III LS 4.8L/5.3L/6.0L Truck

$442.84

ARP 01-10 6.6L GM Duramax Diesel Flexplate Bolt Kit

ARP

Part # 230-2901

Fits All Trims

ARP 01-10 6.6L GM Duramax Diesel Flexplate Bolt Kit

$97.19

ACL Chevy V8 305/350/400 Race Series Standard Size Main Bearing Set - CT-1 Coated

ACL

Part # 8B663HC-STD

Fits All Trims

ACL Chevy V8 305/350/400 Race Series Standard Size Main Bearing Set - CT-1 Coated

$161.25

ACL Chevrolet V8 305-350-400 Race Series Engine Connecting Rod Bearing Set

ACL

Part # 8B663H-020

Fits All Trims

ACL Chevrolet V8 305-350-400 Race Series Engine Connecting Rod Bearing Set

$94.78

Mahle OE

Part # 2243664WR

Fits All Trims

Mahle OE GM 6.0L 05-09 Vin U Reduced Compression Piston With Rings Set (Set of 8)

$864.56

ACL Chevrolet V8 305-350-400 Race Series Narrowed Conrod Rod Bearing Set

ACL

Part # 8B663HN-STD

Fits All Trims

ACL Chevrolet V8 305-350-400 Race Series Narrowed Conrod Rod Bearing Set

$97.54

Industrial Injection

Part # PDM-298.040

Fits All Trims

Industrial Injection Chevrolet Duramax .040 Oversize Race Performance Cast Pistons Set

$2887.82

Clevite

Part # CB663HND1

Fits All Trims

Clevite Con Rod Bearing Set

$28.40

Clevite

Part # CB1776A20

Fits All Trims

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

$17.15

Clevite

Part # CB1805H25MM

Fits All Trims

Clevite Chevrolet V8 6.6L Turbo Diesel 2001-09 Con Rod Bearing Set

$44.43

King Engine Bearings

Part # CS5172HP

Fits All Trims

King Engine Bearings Dart LS Next Block Performance Cam Bearing Set

$143.42

Mahle OE

Part # 2243664WR050MM

Fits All Trims

Mahle OE GM 6.0L 05-09 Vin U 0.50MM Reduced Compression Piston With Rings Set (Set of 8)

$836.83

King Engine Bearings

Part # CR807HPN021

Fits All Trims

King Engine Bearings Chevrolet SBC 307ci 350ci Gen III/IV Connecting Rod Bearing Set

$115.28

Mahle Rings GM 6.0L LS2/LFA/LZ1/LQ9/L76/LY6/L96/L76 2004-2010 Gen IV V8 Moly Ring Set

Mahle OE

Part # 42084CP.030

Fits All Trims

Mahle Rings GM 6.0L LS2/LFA/LZ1/LQ9/L76/LY6/L96/L76 2004-2010 Gen IV V8 Moly Ring Set

$169.40

Frequently Asked Questions

Do these parts fit my 2008 GMC Sierra 2500 HD?

This page groups parts listed for the 2008 GMC Sierra 2500 HD. 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 2008 GMC Sierra 2500 HD?

We offer a wide selection of engine & drivetrain parts for the 2008 GMC Sierra 2500 HD. 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 2008 GMC Sierra 2500 HD?

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

How fast do 2008 GMC Sierra 2500 HD 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 2008 GMC Sierra 2500 HD 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.

2008 GMC Sierra 2500 HD(4,568 parts)

Shop by Problem

Other GMC Sierra 2500 HD Years

2008 GMC Sierra 2500 HD(4,568 parts)

Shop by Problem

Other GMC Sierra 2500 HD Years

Engine & Drivetrain (1,072 products)

MAHLE Original Buick Allure 08 Oil Cooler Element Gasket

Cometic GM LS1 SB 4.190in Bore .120in MLS Head Gasket

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

Clevite Tri Armor GMC Pass & Trk 262/267/302/305/307/327/350/400 Con Rod Bearing Set

Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Brizzle Blue

Gates 99-08 Chevrolet Silverado V-8 5.3L A.C. HD V-Ribbed Belt

COMP Cams Camshaft for Gen III LS 4.8L/5.3L/6.0L Truck

ARP 01-10 6.6L GM Duramax Diesel Flexplate Bolt Kit

ACL Chevy V8 305/350/400 Race Series Standard Size Main Bearing Set - CT-1 Coated

ACL Chevrolet V8 305-350-400 Race Series Engine Connecting Rod Bearing Set

Mahle OE GM 6.0L 05-09 Vin U Reduced Compression Piston With Rings Set (Set of 8)

ACL Chevrolet V8 305-350-400 Race Series Narrowed Conrod Rod Bearing Set

Industrial Injection Chevrolet Duramax .040 Oversize Race Performance Cast Pistons Set

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

Clevite Chevrolet V8 6.6L Turbo Diesel 2001-09 Con Rod Bearing Set

King Engine Bearings Dart LS Next Block Performance Cam Bearing Set

Mahle OE GM 6.0L 05-09 Vin U 0.50MM Reduced Compression Piston With Rings Set (Set of 8)

King Engine Bearings Chevrolet SBC 307ci 350ci Gen III/IV Connecting Rod Bearing Set

Mahle Rings GM 6.0L LS2/LFA/LZ1/LQ9/L76/LY6/L96/L76 2004-2010 Gen IV V8 Moly Ring Set

Frequently Asked Questions

Do these parts fit my 2008 GMC Sierra 2500 HD?

What engine & drivetrain options are available for my 2008 GMC Sierra 2500 HD?

What brands make parts for the 2008 GMC Sierra 2500 HD?

How fast do 2008 GMC Sierra 2500 HD parts ship?

What warranty do your 2008 GMC Sierra 2500 HD parts come with?