GMC SIERRA 3500 HD Parts and Accessories

Main Bearings, MA-Series, Bi Metal, Standard Size, Chevy, 4.8, 5.3, 5,7, 6.0L, Set of 5

Part Number: SLP-7298MA

4.5 out of 5 stars ( 12 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Rod Bearings, XP-Series, Tri-Metal, .010 in. Crankshaft Undersize, Narrowed, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807XPN010

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Shock/Strut, 4600 Series, Monotube, Gas Charged, Rear, Chevy, GMC, Each

Part Number: BSN-24-196444

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Ignition Coil, Coil Pack Style, Black, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12726023

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Spark Plug Wires, Street / Strip Series, 8mm, 300 Ohm, Red, 12" Leads, OEM Spark Plug Boots That Accept Heat Shields, LS, V8, Set

Part Number: SUM-867830R

4.75 out of 5 stars ( 44 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Shock, 4600 Series, Monotube, Chevy, GMC, Front, Each

Part Number: BSN-24-060813

4.86 out of 5 stars ( 37 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Head Gasket, MLS, 4.100 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-051

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Water Neck, Aluminum, Black Anodized, Swivel, 60 Degree, Chevrolet, LS, Each

Part Number: MRG-2670BK

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Coolant Crossover Components, LS Steam Vent Adapters, -4 AN, One Single Outlet Adapter, One Dual Outlet Adapter, Aluminum, Black Anodized, Chevy, Set

Part Number: EAR-LS9806ERL

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Wheel, 84 D Window, Steel, Gloss Black, 16 x 8 in., 4.25 in. Backspace, Each

Part Number: VSW-84H6881NS

3.46 out of 5 stars ( 13 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Head Gasket, Multi-Layer Steel, 4.100 in. Bore, .051 in. Compressed Thickness, GM, LS, Each

Part Number: MAH-54660

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Head Gasket, 4.060 in. Bore, .040 in. Compressed Thickness, Chevy, 5.7, 6.0L, 6.2L, Each

Part Number: CGT-C5751-040

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Head Gasket, MLS, Multi-Layer Stainless, 3.810 in. Bore, 0.040 in. Compressed Thickness, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Saab, LS, Each

Part Number: CGT-C15361-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Shock, Twin-Tube, Rear, 7-8 in. Lift, Chevy, GMC, Dodge, Each

Part Number: MMC-2950

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Timing Chain Dampener Bracket, Steel, Black, Includes Chain Damper, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Small Block LS, Kit

Part Number: MEL-BD417-DBRKT

3.58 out of 5 stars ( 12 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Main Bearings, AL Series, Standard Size, LS, Set of 5

Part Number: CLE-MS2199A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Wheel, 85 Soft 8, Steel, Gloss Black, 16 x 8 in., 4.25 in. Backspace, Each

Part Number: VSW-85H6881NS

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Valve Cover, Direct OEM Replacement, Stock Height, Cast Aluminum, Natural Finish, Includes Bolts, Grommets, Gaskets, Right/Passenger Side, GM LS, Each

Part Number: SUM-440555

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Brake Pads, Z36 Extreme, Carbon Fiber Ceramic, Chevy, GMC, Set

Part Number: PWR-Z36-1411

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Air Filter Element, Replacement, Conical Flanged, Dry Filter, Cleanable, Ford, Nissan, GMC, Chevy, Diesel, Each

Part Number: SBF-KF-1063D

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Fuel Pump Control Module, GM Genuine Part, Plastic, Chevrolet, GMC, Each

Part Number: ADO-13565642

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Head Gasket, MLS, Multi-layer Stainless Steel, 4.000 in. Bore, 0.045 in. Compressed Thickness, Chevrolet, LS, Each

Part Number: CGT-C5477-045

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Shock, Nitro Drop 2, Twin Tube, Rear, Dodge, Chevy, GMC, Truck, RWD, 2-4 in. Drop, Each

Part Number: BEL-8504

4.69 out of 5 stars ( 26 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Main Bearings, 1/2 Groove, Standard Size, Bi-metal, Silicon Aluminum, Chevy, Small Block, LS, Set of 5

Part Number: KGB-MB5293MC

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Gauge Sending Unit, Oil Pressure, Electrical, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Saab, Each

Part Number: ADO-12673134

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air