2004 GMC SIERRA-1500 Parts and Accessories

Gear, Ring and Pinion, 5.38:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, 3 Series, Set

Part Number: RMG-6901731

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Liquid Transfer Tank

Part Number: DZZ-DZ92556NSB

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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• Freight Charge
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Alternators and Generators, Elite Series Cast Alternators, 12 V, 400 amps, Yellow, Serpentine, Buick, Chevrolet, GMC, Hummer, Olds, Pontiac, Each

Part Number: MEH-8206400-YELL

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Alternators and Generators, Elite Series Cast Alternators, 12 V, 400 amps, Gloss Blue, Serpentine, Buick, Chevrolet, GMC, Hummer, Olds, Pontiac, Each

Part Number: MEH-8206400-BLUE

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Estimated Ship Date: Today

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Running Board, Pair

Part Number: BHO-AR-GMG185-19

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Catalytic Converter, Stainless Steel, Cadillac, 6.0L, Driver Side, Each

Part Number: MPE-51878

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Estimated Ship Date: Nov 17, 2025 if ordered today

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• Special Order
• Mfr. Rebate

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program ...Read More

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate. Show Less

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Rear Window, Glass, Privacy Tint, 3-Panel Sliding, Chevrolet, GMC, Each

Part Number: OER-DY90096Y

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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EPA OBDII Direct Fit Converter

Part Number: CTO-9444

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Suspension Lowering Kit, Flip Kit, 6 in. Rear, Chevrolet, GMC, Kit

Part Number: IHC-IHCGM9906RK6

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Estimated Ship Date: Today

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Nerf/Step Bar

Part Number: WSA-20-11955

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Estimated Ship Date: Dec 4, 2025 if ordered today

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Step Bars, Nerf Bars, Cab Length, Steel, Textured Black Powdercoated, 3 in. Diameter, Chevy, GMC, Pair

Part Number: NFB-C0180CC-TX

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Nerf/Step Bar

Part Number: WSA-20-11685

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Alternators and Generators, E Series, 250 AMP, High Output, Machined Finish, Serpentine Pulley,12V, Cadillac , Each

Part Number: MEH-B8206250M

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Estimated Ship Date: Tomorrow if ordered today

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Ring and Pinion Gear Installation Kit, Master Overhaul, 30 Spline, GM 9.25 in. IFS, Kit

Part Number: YGA-14095

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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CRANKSHAFT

Part Number: ADO-12555637

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Suspension Lowering Kit, Front Torsion Keys, Rear Shackles, Nitro Shocks, 2 in. Front/Rear Drop, Chevrolet, GMC, Kit

Part Number: BEL-677ND

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Toolbox, Red Label Series, Aluminum, Black Powdercoated, Locking, Chevy, Dodge, Ford, GMC, International, Jeep, Lincoln, for Nissan, Ram, Toyota, Each

Part Number: DZZ-DZ8170DB

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Estimated Ship Date: Dec 22, 2025 if ordered today

• Freight Charge
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Exhaust, Swept Side, Cat-Back, Stainless Steel, Natural, Polished Tip, Chevy, GMC, 4.3, 4.8, 5.3L, Kit

Part Number: GIB-615536

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Wheels, MR105 Beadlock Machined Face with Matte Black Lip, Matte Silver, 17 in. x 9.00 in., 6 x 5.50 in. Bolt Circle, 3.500 in. Backspacing, Each

Part Number: MTH-S0482

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Roll Bars and Roll Cages, Competition Roll Cages, Drag Race Type, 8-point, Chromoly, Natural, 1.750 in. Tube Diameter, Chevrolet, GMC, Kit

Part Number: RHC-13-0253-CM

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Estimated Ship Date: Today

• Freight Charge

Exhaust, Super Truck, Cat-Back, Steel, Aluminized, Polished Stainless Tips, Chevy, GMC, Pickup, Kit

Part Number: GIB-5518

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Truck Cab Protector / Headache Rack

Part Number: DZZ-DZ95054RB

Not Yet Reviewed

Estimated Ship Date: Today

• Freight Charge

Computer Programmer, Dashpaq+, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: SRC-20601

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Alternator, E Series, 12 V, 370 amps, Billet Aluminum, Red Anodized, Serpentine, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Each

Part Number: MEH-B8206370RD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Catalytic Converter, Stainless Steel, Cadillac, GMC, 6.0L, Passenger Side, Each

Part Number: MPE-93602

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping
• Mfr. Rebate

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program ...Read More

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate. Show Less

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