1072+ 2008 GMC Sierra 2500 HD Engine & Drivetrain SLT Parts - Page 4

SLT · Engine & Drivetrain (1,069 products)

Exact-fit parts for the 2008 GMC Sierra 2500 HD SLT.

ACL Chevy V8 LS Gen III/IV .010 Oversized Main Bearing Set

ACL

Part # 5M7299H-010

Confirmed Fit

ACL Chevy V8 LS Gen III/IV .010 Oversized Main Bearing Set

$181.73

Fel-Pro

Part # TCS459931

Confirmed Fit

Fel-Pro Chevrolet Silverado 1500 TCS 45993-1 Engine Timing Cover Gasket Set

$74.44

Yukon Gear Master Overhaul Kit For GM 98+ 14T Diff

Yukon Gear & Axle

Part # YK GM14T-C

Confirmed Fit

Yukon Gear Master Overhaul Kit For GM 98+ 14T Diff

$656.89

BD Diesel

Part # 1030710

Confirmed Fit

BD Diesel 2 Low UnLoc 2001-2014 Chevy 2500-3500 4WD / 2001-2013 Chevy 1500 4WD

$215.99

Cometic Ford/GM 1986+ Fuel Injector O-Ring - 8 Pack

Cometic Gasket

Part # C15383

Confirmed Fit

Cometic Ford/GM 1986+ Fuel Injector O-Ring - 8 Pack

$18.42

Nitrous Express

Part # 20933-12

Confirmed Fit

Nitrous Express GM LS 102mm Nitrous Plate Kit (50-400HP) w/12lb Composite Bottle

$1725.68

Cometic GM LS Gen-3/4 Small Block V8 .140in MLS Cylinder Head Gasket - 4.100in Bore

Cometic Gasket

Part # C5489-140

Confirmed Fit

Cometic GM LS Gen-3/4 Small Block V8 .140in MLS Cylinder Head Gasket - 4.100in Bore

$249.06

Yukon Gear High Performance Gear Set For GM 9.25in IFS Reverse Rotation in a 3.73 Ratio

Yukon Gear & Axle

Part # YG GM9.25-373R

Confirmed Fit

Yukon Gear High Performance Gear Set For GM 9.25in IFS Reverse Rotation in a 3.73 Ratio

$470.89

Industrial Injection

Part # PDM-07184

Confirmed Fit

Industrial Injection 01-13 Chevrolet Duramax Rocker Spacer Kit

$248.70

ACL Chevy V8 LS Gen III/IV Standard Size Main Bearing Set

ACL

Part # 5M7299H-STD

Confirmed Fit

ACL Chevy V8 LS Gen III/IV Standard Size Main Bearing Set

$181.73

Pioneer Cable

Part # DA-3510

Fits with Conditions

HARMONIC BALANCER

$101.94

Cometic GM LS Gen-3/4 Small Block V8 .098in MLS Cylinder Head Gasket - 4.060in Bore

Cometic Gasket

Part # C5751-098

Confirmed Fit

Cometic GM LS Gen-3/4 Small Block V8 .098in MLS Cylinder Head Gasket - 4.060in Bore

$143.45

Cometic GM LS Gen-3/4 Small Block V8 .098in MLS Cylinder Head Gasket - 4.160in Bore

Cometic Gasket

Part # C5318-098

Confirmed Fit

Cometic GM LS Gen-3/4 Small Block V8 .098in MLS Cylinder Head Gasket - 4.160in Bore

$143.45

BD Diesel

Part # 1061650

Confirmed Fit

BD Diesel Deep Sump Trans Pan - 2001-2010 Chev Allison 1000

$478.23

MAHLE Original Chevrolet Express 2500 11-06 Cylinder Head Gasket (Right)

Victor Reinz

Part # 54580

Confirmed Fit

MAHLE Original Chevrolet Express 2500 11-06 Cylinder Head Gasket (Right)

$103.27

Dorman

Part # 929-725

Fits with Conditions

U-Bolt Repair Kit

$43.17

Yukon Dura Grip Composite Clutch Kit for GM 14 Bolt Truck

Yukon Gear & Axle

Part # YPKGM14T-PC-DG1

Confirmed Fit

Yukon Dura Grip Composite Clutch Kit for GM 14 Bolt Truck

$297.89

Yukon Gear Rear Axle For GM 11.5in (00+) w/ A Length Of 35.94in and 30 Splines

Yukon Gear & Axle

Part # YA G12471486

Confirmed Fit

Yukon Gear Rear Axle For GM 11.5in (00+) w/ A Length Of 35.94in and 30 Splines

$457.87

Granatelli 99-23 GM LS2/LS3/LS6/LS7/LS9/LSA Hi-Perf Coil-Near-Plug Wire Conn Kit w/Blue Jacket

Granatelli Motor Sports

Part # 28-1811HTBL

Confirmed Fit

Granatelli 99-23 GM LS2/LS3/LS6/LS7/LS9/LSA Hi-Perf Coil-Near-Plug Wire Conn Kit w/Blue Jacket

$254.07

Yukon Gear - Yukon 1350 To 1410 Conversion U/Joint

Yukon Gear & Axle

Part # YUJ1435

Confirmed Fit

Yukon Gear - Yukon 1350 To 1410 Conversion U/Joint

$85.89

Frequently Asked Questions

Do these parts fit my 2008 GMC Sierra 2500 HD SLT?

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

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

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 SLT 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 SLT 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

SLT · Engine & Drivetrain (1,069 products)

ACL Chevy V8 LS Gen III/IV .010 Oversized Main Bearing Set

Fel-Pro Chevrolet Silverado 1500 TCS 45993-1 Engine Timing Cover Gasket Set

Yukon Gear Master Overhaul Kit For GM 98+ 14T Diff

BD Diesel 2 Low UnLoc 2001-2014 Chevy 2500-3500 4WD / 2001-2013 Chevy 1500 4WD

Cometic Ford/GM 1986+ Fuel Injector O-Ring - 8 Pack

Nitrous Express GM LS 102mm Nitrous Plate Kit (50-400HP) w/12lb Composite Bottle

Cometic GM LS Gen-3/4 Small Block V8 .140in MLS Cylinder Head Gasket - 4.100in Bore

Yukon Gear High Performance Gear Set For GM 9.25in IFS Reverse Rotation in a 3.73 Ratio

Industrial Injection 01-13 Chevrolet Duramax Rocker Spacer Kit

ACL Chevy V8 LS Gen III/IV Standard Size Main Bearing Set

HARMONIC BALANCER

Cometic GM LS Gen-3/4 Small Block V8 .098in MLS Cylinder Head Gasket - 4.060in Bore

Cometic GM LS Gen-3/4 Small Block V8 .098in MLS Cylinder Head Gasket - 4.160in Bore

BD Diesel Deep Sump Trans Pan - 2001-2010 Chev Allison 1000

MAHLE Original Chevrolet Express 2500 11-06 Cylinder Head Gasket (Right)

U-Bolt Repair Kit

Yukon Dura Grip Composite Clutch Kit for GM 14 Bolt Truck

Yukon Gear Rear Axle For GM 11.5in (00+) w/ A Length Of 35.94in and 30 Splines

Granatelli 99-23 GM LS2/LS3/LS6/LS7/LS9/LSA Hi-Perf Coil-Near-Plug Wire Conn Kit w/Blue Jacket

Yukon Gear - Yukon 1350 To 1410 Conversion U/Joint

Frequently Asked Questions

Do these parts fit my 2008 GMC Sierra 2500 HD SLT?

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

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

How fast do 2008 GMC Sierra 2500 HD SLT parts ship?

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