2012 GMC SIERRA-1500 Parts and Accessories

Fender Splash Guards, Rear Inner Wheel well Position, Plastic, Black, Chevy, GMC, Pair

Part Number: HUS-79001

4.83 out of 5 stars ( 12 )

Estimated Ship Date: Today

• Oversize $13.99

Spark Plug Wire Sets, Assembled, Solid Core, Black Ceramic Boots, Blue, 8.00mm Diameter, 10 in. Length, Cadillac, Chevrolet, GMC, Hummer, V8, Set

Part Number: GRN-28-1545-CBBL

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Timing Cover Seal, Crankshaft Front Seal, for use on Honda®, BMW, Buick, Cadillac, Chevy, Geo, GMC, Isuzu, Jeep, Olds, Opel, Pontiac, Saturn, Each

Part Number: ADO-8792S

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Paint, Perfect Match, Acrylic Lacquer, Olympic White, Aerosol, 8 oz., Each

Part Number: SHW-BGM0434

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted

Automatic Transmission Torque Converter Seal, Rubber, Buick, Pontiac, Each

Part Number: ADO-24202535

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Hays Twister 3/4 Race Torque Converter 1998- UP GM, 4L60E/4L65E, 3200-3600 RPM stall

Part Number: HAY-97-1H32Q

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Rod Bearings, Standard Size, Bi-metal, Silicon Aluminum, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807SISTDX

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

Tire, Terra Grappler G2 All-Terrain, 265/65-18, Radial, R Speed Rated, 116 Load Range, 3PMSF Certified, Blackwall, Each

Part Number: NIT-216240

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

• Oversize $10.99

Ultra-Cool Transmission Oil Cooler, Kit

Part Number: FSS-53022

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Today

Vehicle Towing Harness Socket, 7-Way RV Blade,4-Way Flat, GM/Ford, Each

Part Number: CHT-55774

4.69 out of 5 stars ( 13 )

Estimated Ship Date: Today

Camshaft Bearings, OE Replacement, Standard Size, 2.348 in. O.D., 0.775 in. Width, Position 1 and 5, GM, LS, 3rd Design, Iron Block, Each

Part Number: ADO-19260877

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 Summit Bucks

Fluid Cooler, Power Steering, Tube, Fin, Aluminum, Natural, 2.5 in. x 9 in. x 0.75 in., 3/8 in., Inlet Outlet

Part Number: HDA-1009

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Today

Rocker Arm Hold-Down Bolts, GM Genuine Parts, Hex Head, Steel, Black Oxide, Designed for L92 and Cathedral Port Heads, Chevy, Small Block LS, Each

Part Number: ADO-12560961

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 Summit Bucks

Step Bars, Nerf Bars, Premier Series, Stainless Steel, Polished, Requires Separate Mounting Kit, Pair

Part Number: WSA-22-6020

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Main Bearings, King XP-Series Coated Main Bearings, Stock Size, Tri-Metal, Chevy, Each

Part Number: KGB-MB1328XPSTDX

Not Yet Reviewed

Estimated Ship Date: Today

Tonneau Cover, MX4, Folding, Aluminum, Matte Black, Chevy, GMC, 6.5 ft. Truck Bed Length, Each

Part Number: BAK-448101

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 22, 2025 if ordered today

• Free Shipping
• Special Order

Accessory Belt Tensioner, Serpentine, 6-rib, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Workhorse, Workhorse Custom Chassis, Each

Part Number: ADO-38103

Not Yet Reviewed

Estimated Ship Date: Today

• $20.00 Summit Bucks

Poly Bushing kit replacement for SUM-7731112 Motor Mount kit.

Part Number: SUM-7731112-1

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Tires, Open Country R/T Trail, 265/70-17, SL Load Range, Radial, Blackwall, 115 Load Index, T Speed Rating, Each

Part Number: TYT-354680

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Free Shipping
• Special Order

Muffler, Salute, Oval, 3.000 in. Inlet/Two 2.500 in. Outlet, Stainless Steel, Natural, Each

Part Number: IMM-SA2198

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Today

Main Bearings, 0.010 in. Crankshaft Undersize, Bi Metal, 1/2 Groove, Chevy, GMC, Pontiac, 4.8L, 5.3L, 5.7L, 6.0L, Set of 5

Part Number: SLP-7298MA10

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Air Filter, Professional, Replacement, Paper, White, Cadillac, Chevy, GMC, Each

Part Number: ADO-A3181C

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Brake Rotor, Premium, Solid Surface, Cast Iron, Black E-coat/Natural, Rear, Cadillac, Chevy, Each

Part Number: WGB-BD126457E

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• $20.00 Summit Bucks

Harmonic Balancer Component, Replacement Hub, Internal Engine Balance, Heat Treated (1) One 3/16 in. Keyway, Cadillac, Chevy, Each

Part Number: ATI-916032H

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Tire, WildPeak A/T4W, 265/70-17, All-Season, Radial, Blackwall, 10.70 in. Section Width, T Speed Rating, SL Load Range, 2,679 lbs. Max Load, Each

Part Number: FAL-28844300

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping