2004 GMC SIERRA 2500 HD Parts and Accessories

Differential, Eaton Detroit Truetrac, 30-Spline, AAM, 11.5 in., 14-Bolt, Each

Part Number: ETN-915A568

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Monday 2/9/2026

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Differential, Eaton Detroit Truetrac, 30-Spline, GM, 10.5 in. Ring Gear, 4.10 and Lower Ratios, Each

Part Number: ETN-915A545

4.58 out of 5 stars ( 12 )

Estimated Ship Date: Monday 2/9/2026

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Brake Rotors, Pads, Red Calipers, Drilled/Slotted Rotors, Truck/Tow Pads, Front/Rear, Chevy, GMC, Kit

Part Number: PWR-KC2073-36

4.59 out of 5 stars ( 22 )

Estimated Ship Date: Monday 2/9/2026

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Cylinder Head, Freedom Series Duramax, Cupless Injectors Bore, Driver side , 6.6L, LB7, Chevy, GMC, Each

Part Number: FLE-S0401

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Cylinder Head, Assembled, Cast Iron, OEM, Chevrolet, Duramax Diesel, V8, LLY/LBZ/LMM, Each

Part Number: PPE-110100103

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Estimated Ship Date: Monday 2/9/2026

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Cylinder Head, Freedom Series Duramax, Cupless Injectors Bore, Passenger side , 6.6L, LB7, Chevy, GMC, Each

Part Number: FLE-S0402

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Estimated Ship Date: Monday 2/9/2026

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Cylinder Head, Assembled, Cast Iron, OEM, Chevrolet, Duramax Diesel, V8, LB7, Each

Part Number: PPE-110100101

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Estimated Ship Date: Monday 2/9/2026

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Fuel Tank, 62 Gallon, Midship Mount, Polyethylene, Black, Includes OE Style Module and Lock Ring, Crew Cab/Short Bed, Chevy, GMC, Duramax, Each

Part Number: SBF-10-1006

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

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Steering Gear, XD, Front Steer, Power Assist, Cast Iron, Painted Black, Chevy, GMC, HD, Each

Part Number: PFN-SG039

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/9/2026

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Clutch Kit, Dual Friction, 1 1/8 in. Diameter Shaft, 10-Spline, 12 in. Diameter Disc, Chevy, GMC, Kit

Part Number: CTF-DF997997

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Clutch Kit, Dyna Max Ceramic, Single, 1.375 in. - 10-spline, Ceramic/Kevlar® Disc, Pressure Plate, Flywheel, Chevy, GMC, 6.6L Diesel, Kit

Part Number: SBB-SDM0105DFK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Roll Bar, Truck Bed Mount, Steel, Black Powdercoated, Chevy, Dodge, Ford, GMC, Ram, Toyota, Kit

Part Number: GRH-9009560DSB

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

• Oversize

Differential, Auburn, Locker, Select-A-Loc, 35-Spline, Dana 60, 10-Bolt, Each

Part Number: AUB-545022

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Exhaust Manifolds, High Silicon Cast Iron, Black Ceramic Coated, Includes Stainless Steel Up-pipes, Chevrolet, GMC, 6.6L Diesel, LB7, Kit

Part Number: PPE-116111020

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Ring and Pinion Gears,Yukon Gear & Axle 10.5" GM 14 Bolt, 4.11 Ratio Rear Ring & Pinion GearInstall Kit Package,

Part Number: YGA-10519

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Estimated Ship Date: Mar 10, 2026 if ordered today

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Intercooler, Aluminum, Natural, 3.25 in. Inlet, 3.00 in. Outlet, Slip Fit, Chevy, GMC, 6.6L Duramax, Kit

Part Number: MIO-MINTDMAX01SL

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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• Oversize $44.99
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40 Gallon extra heavy duty, cross-linked polyethylene fuel tank system

Part Number: TFA-5410040

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Differential, Select-A-Loc, 30-Spline, AAM 11.5 in. 14-Bolt, Chevy, GMC, Dodge, Ram, Each

Part Number: AUB-545046

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Ring and Pinion Gears,Yukon Gear & Axle 10.5" GM 14 Bolt, 4.88 Ratio Thick Rear Ring & Pinion GearInstall Kit Package,

Part Number: YGA-10522

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Estimated Ship Date: Mar 10, 2026 if ordered today

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Suspension Lift, Steering Knuckle/Spacer, Gas Shock, 4.0 in. Front, 3.0 in. Rear, Chevy, GMC, Kit

Part Number: TFY-14993KN

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Clutch Kit, RST Street Twin Clutch, Two Discs, 1.125 in. - 10-spline, Organic Disc, Pressure Plate, Billet Steel Flywheel, Chevrolet, GMC, Kit

Part Number: MCL-6405504

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Fuel Pump, CP3K, Mechanical, Injection Style, Chevy, GMC, 6.6L Diesel, Kit

Part Number: FLE-FPEDMAXCP3K

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Exhaust Manifolds, High Silicon Cast Iron, Silver Ceramic Coated, Includes Stainless Steel Up-pipes, Chevrolet, GMC, 6.6L Diesel, LB7, Kit

Part Number: PPE-116111035

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Disc Brake Caliper, Tri-Power HD, Quick-Change, Aluminum, 3-Piston, Semi-Metallic Pads, Front, Black Powdercoated, GM, Hummer, Kit

Part Number: TSB-A187-4BK

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Tonneau Cover, BakFlip G2, Folding, Aluminum, Black, Chevy, GMC, 8 ft. Truck Bed Length, Each

Part Number: BAK-226102

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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