2012 GMC SIERRA-1500 Parts and Accessories

Headache Rack, Steel, Black Powdercoated, Chevy, GMC, Kit

Part Number: WSA-57-8025

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

• Oversize $44.99

Muffler, Ultra Flo Welded, 3 in. Inlet/3 in. Outlet, Stainless Steel, Each

Part Number: WLK-17233

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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• $20.00 Summit Bucks

Main Bearings, XP-Series, Performance, Tri-Metal, Dart LS Next, Set of 5

Part Number: KGB-MB5777XP

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Estimated Ship Date: Tomorrow

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Brake Rotor, Advantage Coated, Vented, Slotted Surface, Cast Iron, Each

Part Number: ADO-18A1705SD

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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• $20.00 Summit Bucks

Timing Chain, Single Roller, Replacement, Chevy, Small Block, LS, Each

Part Number: CLO-9-304

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Gear, Ring and Pinion, 2.73:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: MGR-GM10-273

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Alternator, High-Amp, 1-Wire, 245 amp, Serpentine, Natural Finish, Denso Case, Internal Regulator, Cadillac, Chevy, GMC, Each

Part Number: PWM-48550-1

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Estimated Ship Date: Tomorrow

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Radiator and Radiator Cap Testers, Cooling System Pressure Testers, Adapters, Pressure Gauge, Storage Case, Kit

Part Number: SNN-MT300

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Wheels, KM552 IMS, Matte Bronze, Simulated Beadlock, 18 in. x 9.0 in., Aluminum, 6 x 5.5 in. Bolt Circle, 5.00 in. Backspace, 0.00 Offset, Each

Part Number: KMC-S1744

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Thermostat, Mechanical, Thermostat with Seal, Standard-flow, 180 degrees F, Copper/Stainless Steel, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Each

Part Number: SNN-523-180

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Wheel, 148 Shift, Aluminum, Satin Gray, 17 in. x 8 in., 6 x 5.50 in.. Bolt Circle, 4.50 in. Backspacing, Each

Part Number: VSW-1487884SGMF0

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Electric Fan, Single, 14 in. Diameter, Reversible, 1,250 cfm, Black, Plastic, Each

Part Number: HDA-3690

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Ring and Pinion Gear Installation Kit, Master Overhaul Kit, 30 Spline, GM 8.6 in., Kit

Part Number: YGA-14168

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Piston Rings, Plasma-moly, 3.799 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: MAH-41859CP020

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Main Bearings, SI-Series, 0.001 in. Crankshaft Undersize, Bi-metal, Grooved, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Set of 5

Part Number: KGB-MB5293SI001

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

MOJAVE 17X8.5 6X139.7 +25 Matte Black W Matte Black Ring 95.1 2500lb

Part Number: LKW-S0350

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

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Shock, NX2 Nitro Series, Twin-tube, Ram, Dodge, Chevy, GMC, 4WD, Rear, Lifted 0.0 - 6.0 in., Each

Part Number: BDX-BDS85759

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Wheel Bearing and Hub Assemblies, Pre-Pressed Wheel Hub Assemblies, Steel, Natural, Front, Cadillac, Chevy, GMC, Each

Part Number: RNB-930-611

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Oil Filter, 21 Micron, 3.450 in. Tall, 2.921 in. OD, 22mm x 1.5 Thread, Each

Part Number: WIX-57060

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Rocker Panel, Driver Side Inner, Steel, EDP Coated, Extended Cab, Chevrolet, GMC, Each

Part Number: BDY-RRP2773

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Oversize $10.99

Spark Plug Wires, Assembled, 7mm, Spiral Core, Black, Cadillac, Chevy, GMC, Hummer, Saab, Small Block LS, Set

Part Number: ADO-748UU

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

Motor Mounts and Inserts, Bolt-in, Steel Bracket, Rubber/Steel Bushing, Black, Front, Cadillac, Chevrolet, GMC, Each

Part Number: ANI-3484

Not Yet Reviewed

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Radiator, Exact Fit, Aluminum, Plastic, Cadillac, Chevy, GMC, Hummer, Each

Part Number: OSC-2370

4.09 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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Shift Linkage, Billet Aluminum, Column Arm, GM, 6L80E/6L90E, Each

Part Number: LOK-ACA-1810

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Thermostat, 160 Degrees, Each

Part Number: GRN-53060S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow