1228+ 2004 GMC Sierra 2500 HD Engine & Drivetrain Parts - Page 50

Engine & Drivetrain (1,228 products)

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

$89.78

FTI 9.5in 4L80E/4L85E Billet Lock-Up Street Racer Series - LT - 3000 Stall

FTI Performance

Part # SRLT43082

Fits All Trims

FTI 9.5in 4L80E/4L85E Billet Lock-Up Street Racer Series - LT - 3000 Stall

$1195.71

ATS Diesel

Part # 3139064290

Fits All Trims

ATS Diesel 2004.5-2005 LCT-1000 5-Speed Stage 6 Transmission Rebuild kit

$3924.34

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

King Engine Bearings

Part # CR807HPN011

Fits All Trims

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

$115.28

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

$91.56

Clevite

Part # MS2199HC10

Fits All Trims

Clevite Tri Armor Chevrolet V8/ 293-325-346-364/ 1997-00 Main Bearing Set

$282.56

Mahle OE

Part # 2243451WR

Fits All Trims

Mahle OE GM 6.6L Duramax L w/ PCR - STD DSL Piston With Rings Set (Set of 4)

$538.84

MAHLE Original Chevrolet Avalanche 2500 06-02 Conversion Set

Victor Reinz

Part # CS54348

Fits All Trims

MAHLE Original Chevrolet Avalanche 2500 06-02 Conversion Set

$158.34

Clevite

Part # CB663HND1

Fits All Trims

Clevite Con Rod Bearing Set

$28.40

King Engine Bearings

Part # CS5172HPT

Fits All Trims

King Engine Bearings Dart LS Next Block Performance Coated Cam Bearing Set

$339.38

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

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

King Engine Bearings

Part # MB5013XP020

Fits All Trims

King Engine Bearings Chevy LS1 / LS6 / LS3 (Size 020) Performance Main Bearing Set

$203.49

King Chevrolet SBC 307CI 350CI & Gen III/IV 0.020in Oversize Tri-Metal Connecting Rod Bearing Set

King Engine Bearings

Part # CR807XPNC020

Fits All Trims

King Chevrolet SBC 307CI 350CI & Gen III/IV 0.020in Oversize Tri-Metal Connecting Rod Bearing Set

$201.20

MAHLE Original 02-08 Cadillac Escalade Valve Cover Grommet

Victor Reinz

Part # GS33466

Fits All Trims

MAHLE Original 02-08 Cadillac Escalade Valve Cover Grommet

$23.12

Industrial Injection

Part # PDM-298.040

Fits All Trims

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

$2887.82

Industrial Injection

Part # PDM-DMXHP

Fits All Trims

Industrial Injection Chevrolet Duramax Race Camshaft w/Key (Req. Flycut Pistons )

$1049.55

Clevite

Part # CB1805H25MM

Fits All Trims

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

$44.43

Frequently Asked Questions

Do these parts fit my 2004 GMC Sierra 2500 HD?

This page groups parts listed for the 2004 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 2004 GMC Sierra 2500 HD?

We offer a wide selection of engine & drivetrain parts for the 2004 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 2004 GMC Sierra 2500 HD?

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

How fast do 2004 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 2004 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.

2004 GMC Sierra 2500 HD(5,296 parts)

Shop by Problem

Other GMC Sierra 2500 HD Years

2004 GMC Sierra 2500 HD(5,296 parts)

Shop by Problem

Other GMC Sierra 2500 HD Years

Engine & Drivetrain (1,228 products)

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

FTI 9.5in 4L80E/4L85E Billet Lock-Up Street Racer Series - LT - 3000 Stall

ATS Diesel 2004.5-2005 LCT-1000 5-Speed Stage 6 Transmission Rebuild kit

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

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

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

Clevite Tri Armor Chevrolet V8/ 293-325-346-364/ 1997-00 Main Bearing Set

Mahle OE GM 6.6L Duramax L w/ PCR - STD DSL Piston With Rings Set (Set of 4)

MAHLE Original Chevrolet Avalanche 2500 06-02 Conversion Set

Clevite Con Rod Bearing Set

King Engine Bearings Dart LS Next Block Performance Coated Cam Bearing Set

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

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

King Engine Bearings Chevy LS1 / LS6 / LS3 (Size 020) Performance Main Bearing Set

King Chevrolet SBC 307CI 350CI & Gen III/IV 0.020in Oversize Tri-Metal Connecting Rod Bearing Set

MAHLE Original 02-08 Cadillac Escalade Valve Cover Grommet

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

Industrial Injection Chevrolet Duramax Race Camshaft w/Key (Req. Flycut Pistons )

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

Frequently Asked Questions

Do these parts fit my 2004 GMC Sierra 2500 HD?

What engine & drivetrain options are available for my 2004 GMC Sierra 2500 HD?

What brands make parts for the 2004 GMC Sierra 2500 HD?

How fast do 2004 GMC Sierra 2500 HD parts ship?

What warranty do your 2004 GMC Sierra 2500 HD parts come with?