GMC SIERRA 2500 HD Parts and Accessories

Tonneau Cover, IX, Retractable, Manual, Polycarbonate, Black, 6.50 ft. Truck Bed Length, Chevy, GMC, Each

Part Number: RTX-30422

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Black Nylon Boss Locker Side Rails, Chevrolet Silverado HD / GMC Sierra HD - 2500/3500 6.8ft Bed

Part Number: PUT-47858

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Exhaust System, Cat-Back, Stainless Steel, Polished Stainless Tip, Chevy, GMC, Pickup, 6.0L, Kit

Part Number: MPE-15789

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Suspension Lift, 4WD/RWD, 3.0 in. Front/3.5 in. Rear, Hydro 7000 Shocks, Chevrolet, GMC, Pickup, Kit

Part Number: SJA-C11350PH

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Driveshaft, Balanced, Assembled, Rear, Steel, Length 79.750 in., Diameter 3.500 in., Chevrolet, GMC, Each

Part Number: RNB-936-570

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Exhaust System, Atlas, Particulate filter back, Single In/Dual Out, Steel, Aluminized, Chevy, GMC, 6.6L, Kit

Part Number: AFE-49-04080-B

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Exhaust System, Large Bore HD, Particulate Filter Back, Single In/Dual Out, Stainless, Chevy, 6.6L Diesel, Kit

Part Number: AFE-49-44043-B

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Exhaust, Split Rear, Cat-Back, Stainless Steel, Natural, Tips, Chevy, GMC, 6.0, 8.1L, Kit

Part Number: GIB-65549

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Exhaust System, Large Bore-HD, Dual Exit, 409 Stainless Steel, DPF-Back, Polished 304 Aluminum Tip, Chevrolet, GMC, Diesel, Kit

Part Number: AFE-49-44080-P

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Radiator, BladeRunner Street Series, Aluminum, Natural, Crossflow, Chevy, GMC, Each

Part Number: AFE-46-52031

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Exhaust System, Rebel XD Series, Single, 409 Stainless Steel, DPF-Back, Dual Powdercoated Black Aluminum Tip, Chevrolet, GMC, Diesel, Kit

Part Number: AFE-49-44089-B

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Exhaust System, Large Bore HD, Cat-Back, Stainless Steel, Tip, Chevy, GMC, 6.6L, Diesel, Kit

Part Number: AFE-49-44001

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Exhaust System, Atlas, Particulate filter back, Single In/Dual Out, Steel, Aluminized, Chevy, GMC, 6.6L, Kit

Part Number: AFE-49-04080-P

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Exhaust System, Large Bore HD, Cat-Back, Stainless Steel, Tip, Chevy, GMC, 6.6L, Diesel, Kit

Part Number: AFE-49-44002

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Tonneau Cover, IX, Retractable, Manual, Polycarbonate, Black, 6.75 ft. Truck Bed Length, Chevy, GMC, Each

Part Number: RTX-30484

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Roof Rack

Part Number: TRX-1118570

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Estimated Ship Date: Dec 26, 2025 if ordered today

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Tonneau Cover, IX, Retractable, Manual, Polycarbonate, Black, 6.50 ft. Truck Bed Length, Chevy, GMC, Each

Part Number: RTX-30402

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Tonneau Cover, IX, Retractable, Manual, Polycarbonate, Black, 6.50 ft. Truck Bed Length, Chevy, GMC, Each

Part Number: RTX-30462

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Catalytic Converter, Direct-Fit, Stainless Steel, Chevy, GMC, 6.6L Diesel, Each

Part Number: MPE-60502

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Estimated Ship Date: Dec 29, 2025 if ordered today

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• 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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Catalytic Converter, Stainless Steel, Chevy, GMC, 8.1L, Passenger Side, Each

Part Number: MPE-447282

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Estimated Ship Date: Dec 29, 2025 if ordered today

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• 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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Suspension Lift, 4WD/RWD, 3.0 in. Front/3.5 in. Rear, Black MAX Shocks, Chevrolet, GMC, Pickup, Kit

Part Number: SJA-C11350PB

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Torque Converter, Stage 3, 25-Spline, 13.5 in. Diameter, Allison 1000, Chevy, GMC, Each

Part Number: RVM-A1000-400

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Estimated Ship Date: Jan 7, 2026 if ordered today

• Core Charge $350.00
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Air Spring Helper Kit, 5,000 lbs. Maximum Safe Load, 7 in. of Lift, Air Compressor, Wireless Remote, Rear, Chevy, GMC, Kit

Part Number: ROU-100347WC

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Estimated Ship Date: Dec 19, 2025 if ordered today

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