2012 GMC SIERRA-1500 Parts and Accessories

Suspension Kit ;

Part Number: BEL-652

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Axle Assembly, Remanufactured, Open, 3.42:1 Ratio, Each

Part Number: ZUD-RAA440-131A

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

• Core Charge $400.00
• Drop Ship
• Free Shipping
• Special Order

5TH WHEEL/GOOSENECK HARNESS, BULK 10 PACK, 10'

Part Number: CHT-56000010

Not Yet Reviewed

Estimated Ship Date: Oct 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Tonneau Cover, LoMax Professional Series, Folding, Aluminum, Black Diamond Mist, Chevy, GMC, 6.5 ft. Truck Bed Length, Each

Part Number: AGI-B0020069

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Tonneau Cover, LoMax, Hard Tri-Fold, Aluminum, Black Urethane Finish, 6 1/2 ft. Bed, Chevy, GMC, Each

Part Number: AGI-B3020069

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Tonneau Cover, LoMax, Hard Tri-Fold, Aluminum, Black Diamond Mist Finish, 6 1/2 ft. Bed, Chevy, GMC, Each

Part Number: AGI-B4020069

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Tonneau Cover, LoMax Stance Hard Cover, Chevy GMC Full Size 2500, 3500 6 ft. 6 in. Bed, Black Matte Urethane, Each

Part Number: AGI-G3020069

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Tonneau Cover, LoMax Stance, Hard Tri-Fold, Aluminum, Black Diamond Mist Finish, 6 1/2 ft. Bed, Chevy, GMC, Each

Part Number: AGI-G4020069

Not Yet Reviewed

Estimated Ship Date: Oct 23, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Rear Driveshaft

Part Number: RNB-946-007

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Driveshaft, Balanced, Assembled, Rear, Aluminum, Length 89.720 in., Diameter 5.000 in., Chevrolet, GMC, Each

Part Number: RNB-946-199

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, 16.000 in. Overall Length, Each

Part Number: MPE-5592306

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Free Shipping
• 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

×

Control Arm; A-Arm Kit; 4 in. Front/1.75 in. Rear Lift; Allows Up To A 33 in. Tire

Part Number: RLS-69-3485

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Ring and Pinion Gears,USA Standard 8.6" GM, 3.73 Ratio Rear Ring & Pinion Gea

Part Number: SPZ-10738

Not Yet Reviewed

Estimated Ship Date: Oct 31, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Lowering Kit, Coilovers/Flip Kit, 1-3 in. Front, 2-3 in. Rear, Chevy, GMC, Kit

Part Number: BEL-985SPC

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Freight Charge
• Special Order

Lowering Kit, Coilovers/Flip Kit, 1-3 in. Front, 4 in. Rear, Chevy, GMC, Kit

Part Number: BEL-646SPC

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nerf/Step Bar, HDX Drop Wheel-to-Wheel, Stainless Steel, Black Textured, 6 in. Diameter, Chevy, GMC, Pair

Part Number: WSA-56-5345752

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

• Drop Ship
• Freight Charge
• Special Order

Step Bars, Nerf Bars, Pro Traxx 5 Wheel-to-Wheel, Oval, Steel, Black Powdercoated, 5 in. Diameter, Chevy, GMC, Pair

Part Number: WSA-21-534605

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

• Drop Ship
• Freight Charge
• Special Order

Ring and Pinion Gears,USA Standard 8.6" GM, 4.56 Ratio Rear Ring & Pinion Gea

Part Number: SPZ-10740

Not Yet Reviewed

Estimated Ship Date: Oct 31, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Axle Assembly, Remanufactured, Open, 3.73:1 Ratio, Each

Part Number: ZUD-RAA440-131B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 29, 2025 if ordered today

• Core Charge $400.00
• Drop Ship
• Free Shipping
• Special Order

Lift Kit, Spindles/Blocks, 4.5 in. Front, 2 in. Rear, Chevy, GMC, RWD, Kit

Part Number: MXT-K881343F

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Lift Kit, Spindles/Blocks, 7.5 in. Front, 4 in. Rear, Chevy, GMC, RWD, Kit

Part Number: MXT-K881375

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Sound Deadener/Heat Barrier, Complete Vehicle, Adhesive Installation, 550 Degrees F Max Temp, Kit

Part Number: HUT-64904

Not Yet Reviewed

Estimated Ship Date: Oct 30, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Differential Ring and Pinion, Differential Ring and Pinon Front and Rear Complete Kit

Part Number: MGR-MGK-226

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Liquid Transfer Tank, Front of Truck Bed Location, 110 Gallons, Aluminum, Polished, Chevy, Dodge, Ford, GMC, Isuzu, for Nissan, Ram, Toyota, Each

Part Number: DZZ-DZ91753X

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

• Drop Ship
• Freight Charge
• Special Order

Liquid Transfer Tank, Front of Truck Bed Location, 110 Gallons, Aluminum, Polished, Chevy, Dodge, Ford, GMC, Isuzu, for Nissan, Ram, Toyota, Each

Part Number: DZZ-DZ91753

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

• Drop Ship
• Freight Charge
• Special Order