1015+ 2008 GMC Sierra 3500 HD Engine & Drivetrain WT Parts - Page 49

WT · Engine & Drivetrain (1,015 products)

Exact-fit parts for the 2008 GMC Sierra 3500 HD WT.

King Engine Bearings

Part # CR8037CP0.5

Confirmed Fit

King Engine Bearings 01-09 GM Duramax 6.6L A Rod (Size +.50mm) Connecting Rod Bearing Set

$148.58

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

King Engine Bearings

Part # CR807XPN

Confirmed Fit

King Engine Bearings Chevy LS1/LS6/LS3 Performance Rod Bearing Set - Size STD

$101.04

Mahle OE

Part # 2243664100MM

Confirmed Fit

Mahle OE GM 6.0L 05-09 Vin U 1.00MM Reduced Compression Piston Set (Set of 8)

$388.34

Clevite

Part # MS2199P20

Confirmed Fit

Clevite Chevrolet V8 293-325-346-364 1997-07 Main Bearing Set

$112.32

Clevite

Part # CB663HNDC10

Confirmed Fit

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

$44.22

Cometic GM LS1 SB 4.190in Bore .098in MLS Head Gasket

Cometic Gasket

Part # C5319-098

Confirmed Fit

Cometic GM LS1 SB 4.190in Bore .098in MLS Head Gasket

$131.62

NGK

Part # 7397

Confirmed Fit

NGK IX Iridium Spark Plug (TR5IX)

$12.06

Clevite

Part # CB1990P25MM

Confirmed Fit

Clevite 01-14 Chevy/GMC 6.6L Turbo Diesel Con Rod Bearing Set (0.25 mm Undersize)

$36.39

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

ACL

Part # 8B663HD-001

Confirmed Fit

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

$157.70

Clevite

Part # CB663A30

Confirmed Fit

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

$17.02

Mahle Rings GMC Trk 6.6L 403 CID Duramax Turbo Diesel 2001-2003 VIN 1 Moly Ring Set

Mahle OE

Part # 41909.040

Confirmed Fit

Mahle Rings GMC Trk 6.6L 403 CID Duramax Turbo Diesel 2001-2003 VIN 1 Moly Ring Set

$237.93

Gates

Part # K040378HD

Confirmed Fit

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

$37.04

Mahle OE

Part # 2243708020

Confirmed Fit

Mahle OE GM 6.6L Duramax 06-09 LMM LBZVin 26D .020 Right Bank Only Piston Set (Set of 4)

$521.01

King Engine Bearings

Part # CR807HPN010

Confirmed Fit

King Engine Bearings Chevy LS1 / LS6 / LS3 (Size 010) Performance Rod Bearing Set

$96.97

Mahle OE

Part # 2243709020

Confirmed Fit

Mahle OE GM 6.6L Duramax 06-09 LMM LBZ Vin 26D .020 Left Bank Only Piston Set (Set of 4)

$521.01

King Engine Bearings

Part # CS5171BB

Confirmed Fit

King Engine Bearings 06-13 GM LS .775in Wide Cam Bearing Set

$53.61

King Engine Bearings

Part # CS5171HP

Confirmed Fit

King Engine Bearings 06-13 GM LS .775in Wide Performance Cam Bearing Set

$88.63

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 Engine Bearings

Part # MB5766SI020

Confirmed Fit

King Engine Bearings GM LS1/2/4/6 (Housing Bore +.010) (Size .020 Oversized) Main Bearing Set

$164.63

Frequently Asked Questions

Do these parts fit my 2008 GMC Sierra 3500 HD WT?

This page groups parts listed for the 2008 GMC Sierra 3500 HD WT. 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 3500 HD WT?

We offer a wide selection of engine & drivetrain parts for the 2008 GMC Sierra 3500 HD WT. 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 3500 HD WT?

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

How fast do 2008 GMC Sierra 3500 HD WT 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 3500 HD WT 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 3500 HD(4,485 parts)

2008 GMC Sierra 3500 HD(4,485 parts)

Shop by Problem

Other GMC Sierra 3500 HD Years

WT · Engine & Drivetrain (1,015 products)

King Engine Bearings 01-09 GM Duramax 6.6L A Rod (Size +.50mm) Connecting Rod Bearing Set

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

King Engine Bearings Chevy LS1/LS6/LS3 Performance Rod Bearing Set - Size STD

Mahle OE GM 6.0L 05-09 Vin U 1.00MM Reduced Compression Piston Set (Set of 8)

Clevite Chevrolet V8 293-325-346-364 1997-07 Main Bearing Set

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

Cometic GM LS1 SB 4.190in Bore .098in MLS Head Gasket

NGK IX Iridium Spark Plug (TR5IX)

Clevite 01-14 Chevy/GMC 6.6L Turbo Diesel Con Rod Bearing Set (0.25 mm Undersize)

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

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

Mahle Rings GMC Trk 6.6L 403 CID Duramax Turbo Diesel 2001-2003 VIN 1 Moly Ring Set

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

Mahle OE GM 6.6L Duramax 06-09 LMM LBZVin 26D .020 Right Bank Only Piston Set (Set of 4)

King Engine Bearings Chevy LS1 / LS6 / LS3 (Size 010) Performance Rod Bearing Set

Mahle OE GM 6.6L Duramax 06-09 LMM LBZ Vin 26D .020 Left Bank Only Piston Set (Set of 4)

King Engine Bearings 06-13 GM LS .775in Wide Cam Bearing Set

King Engine Bearings 06-13 GM LS .775in Wide Performance Cam Bearing Set

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

King Engine Bearings GM LS1/2/4/6 (Housing Bore +.010) (Size .020 Oversized) Main Bearing Set

Frequently Asked Questions

Do these parts fit my 2008 GMC Sierra 3500 HD WT?

What engine & drivetrain options are available for my 2008 GMC Sierra 3500 HD WT?

What brands make parts for the 2008 GMC Sierra 3500 HD WT?

How fast do 2008 GMC Sierra 3500 HD WT parts ship?

What warranty do your 2008 GMC Sierra 3500 HD WT parts come with?