2012 GMC SIERRA-1500 Parts and Accessories

Idler Pulley, 90mm Diameter, 30mm Thick, Serpentine, Flat/No Grooves for 6-Rib Width Belts, 17mm Bearing Inside Diameter, Steel, Black, Each

Part Number: DAC-89006

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/24/2025

Lug Nuts, Standard Head, Conical Seat, Bulge, Steel, Black Chrome, 14mm x 1.50 RH Thread Size, Set of 4

Part Number: MCG-64034

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/24/2025

Tensioner, Timing Chain, Chevy, LS, Each

Part Number: ADO-12626407

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 11/24/2025

• $20.00 Summit Bucks

Automatic Transmission Filter, Buick, Cadillac, Chevrolet, GMC, Pontiac, Saab, Each

Part Number: ADO-24208576

4.94 out of 5 stars ( 18 )

Estimated Ship Date: Monday 11/24/2025

• $20.00 Summit Bucks

Transmission Pan Gasket, Silicone/Steel, 6L80, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: ADO-24224781

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Monday 11/24/2025

• $20.00 Summit Bucks

Universal Joint, Super Strength, 1344 Style, Solid, Steel, Each

Part Number: MOG-234

4.42 out of 5 stars ( 12 )

Estimated Ship Date: Monday 11/24/2025

• $25.00 Summit Bucks

Timing Chain Tensioner, Timing Chain Dampener, Chevy, Small Block, LS, Each

Part Number: CLO-9-5490

Not Yet Reviewed

Estimated Ship Date: Monday 11/24/2025

U-Bolt Repair Kit

Part Number: RNB-929-725

Not Yet Reviewed

Estimated Ship Date: Monday 11/24/2025

Universal Joint, Light Duty, S44/GM 3RL, Steel, Buick, Cadillac, Chevy, Chrysler, Ford, Hummer, Isuzu, Jeep

Part Number: SDH-5-3147X

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/24/2025

Lug Nuts, Standard Head, Conical Seat, Bulge, Steel, Chrome, 14mm x 1.50 RH Thread Size, Set of 4

Part Number: MCG-64033

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/24/2025

Cam Bolts, Camber, Caster, Front, GM, Pickup, SUV, Van, Pair

Part Number: SPS-86375

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/24/2025

Transmission Bracket, Steel, Natural, Chevy, 4L60E/4L65E/4L80E/4L85E, Each

Part Number: BMM-70499

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Monday 11/24/2025

Valley Pan Gasket, Chevy, LS, Each

Part Number: MAH-MS19305

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/24/2025

Transmission Fluid, Automatic, Dexron-VI, Semi-Synthetic, Case, One Quart Bottles, Set of 6

Part Number: MOB-126411

5.0 out of 5 stars ( 2 )

Cannot be shipped Internationally

• Restricted

Tie Rod End, Problem Solver, Outer, Straight, Greasable, Female, Cadillac, Chevy, GMC, Each

Part Number: MOG-ES800223

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/24/2025

• $25.00 Summit Bucks

Sway Bar End Links, Silver, Front, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-25918049

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/24/2025

• $20.00 Summit Bucks

Spark Plug Wires, 86 Series, 8mm, 300 Ohm, Blue, 9" Leads, OEM Spark Plug Boots That Accept Heat Shields, LS, V8, Set

Part Number: SUM-867828

4.14 out of 5 stars ( 14 )

Estimated Ship Date: Monday 11/24/2025

Camshaft Seal, Steel/Rubber, Natural, GM, Gen III/IV LS Engines, Each

Part Number: MAH-B32270

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/24/2025

Idler Pulleys, Professional, Serpentine, Steel, Black, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Workhorse, Workhorse Custom Chassis, Each

Part Number: ADO-36299

Not Yet Reviewed

Estimated Ship Date: Monday 11/24/2025

• $20.00 Summit Bucks

Engine Oil, Full Synthetic, 5W30, 1 qt., Set of 6

Part Number: MOB-125195

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted

Universal Joint, S44/GM 3RL Style, Greasable, Steel, Each

Part Number: MOG-534G

4.18 out of 5 stars ( 11 )

Estimated Ship Date: Monday 11/24/2025

• $25.00 Summit Bucks

Bushing, Transmission Mount, Gold Iridited, Black, Cadillac, Chevy, GMC, Each

Part Number: ENS-3-1171G

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/24/2025

MAP Sensors, GM Genuine Parts Manifold Absolute Pressure Sensors, GM Style, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Saab, Each

Part Number: ADO-12711681

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/24/2025

• $20.00 Summit Bucks

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: Monday 11/24/2025

Head Gasket, Multi-Layer Steel, 4.100 in. Bore, .051 in. Compressed Thickness, 6.0,6.2, Cadillac, Chevy, GMC, Hummer, Pontiac, LS, Each

Part Number: SUM-111652

1.0 out of 5 stars ( 5 )

Estimated Ship Date: Jan 12, 2026 if ordered today