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2012 GMC SIERRA-1500 Parts and Accessories

Individual Parts

Results 1 - 25 of 229

On-Board Air Compressor, WirelessAir, EZ Mount, Wireless Control, Kit

Part Number: AIR-74000EZ

4.86 out of 5 stars ( 7 )

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HP Tuner, MPVI3, Pro Feature Set, 8 Universal Credits, Kit

Part Number: HPT-M03-000-08

5.0 out of 5 stars ( 1 )

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Suspension Lowering Kit, Spindle, Flip Kit, Chevy, GMC, 3-5 in. Front, 5-7 in. Rear, RWD, Kit

Part Number: MMC-34070

4.34 out of 5 stars ( 38 )

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Differential, Eaton Detroit Truetrac, 33-Spline, GM, 14-Bolt, 9.5 in., Each

Part Number: ETN-914A538

4.44 out of 5 stars ( 9 )

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Air Shocks, ShockWave 8000, Monotube, Adjustable, Black Boot, 16.400 in. Extended Length, Rear, Pair

Part Number: ART-21150801

5.0 out of 5 stars ( 1 )

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Camshaft Kits, Stock Replacement, Cam, Lifters, Buick, Chevrolet, GMC, Pontiac, 5.3L, Each

Part Number: MEL-CL-MC1394

4.0 out of 5 stars ( 1 )

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Nitrous Oxide System, 4-Bolt Throttle Body, 90mm Plate, Wet, +400 hp, 10 lb. Bottle, Chevy, LS, Kit

Part Number: NEX-20934-10

4.5 out of 5 stars ( 2 )

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Rocker Arms, Shaft Mount, Steel, 1.7 Ratio, Chevy, LS, Kit

Part Number: CCA-1982-16

5.0 out of 5 stars ( 1 )

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Wiring Harness, GM Gen IV 4.8-6.2L Harness, Throttle by Wire, Truck/SUV, 4L65E, Each

Part Number: PRF-60526

4.0 out of 5 stars ( 1 )

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Lifters, Short Travel XD Hydraulic Roller, Horizontal Link Bar, 0.842 in. O.D., Chevy, GMC, Small Block LS, Set of 16

Part Number: CCA-15956XD-16

3.5 out of 5 stars ( 2 )

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JBA Performance Exhaust Cat4ward Headers 1850S-2JS

$75.00 Mail-In Rebate

Price after Manufacturer Rebate: $704.67

Rebate Expires: 9/30/2025

Get $75 back after rebate on this JBA Header! For more information go to: https://pertronixbrands.com/blogs/rebates

Get $75 back after rebate on qualifying JBA Headers! Go to https://pertronixbrands.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico.

Headers, Cat4ward, Stainless Steel, Silver Ceramic Coated, Cadilllac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, Pair

Part Number: JBA-1850S-2JS

4.95 out of 5 stars ( 19 )

Estimated Ship Date: Today

  • $75.00 Mail-In Rebate

    Price after Manufacturer Rebate: $704.67

    Rebate Expires: 9/30/2025

    Get $75 back after rebate on this JBA Header! For more information go to: https://pertronixbrands.com/blogs/rebates

    Get $75 back after rebate on qualifying JBA Headers! Go to https://pertronixbrands.com/blogs/rebates for a complete list of products and to redeem offer. Valid on purchases made between 7/1/25 and 9/30/25. Rebate submission must be postmarked by 10/31/25. Limit one rebate per household. Allow 3-4 weeks for processing. Rebate for end consumer only. Valid in the USA, Canada and Puerto Rico.

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Control Arm, Ball Joint, Steel, Black Powdercoated, Front Upper, Cadillac, Chevy, GMC, Pair

Part Number: MMC-50706

4.67 out of 5 stars ( 3 )

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Suspension Lowering Kit, Lower Control Arms, Flip Kit/Lift Shackle, 4 in. Front, 6 in. Rear, Standard Cab, Chevrolet, GMC, Kit

Part Number: IHC-S0050

Not Yet Reviewed

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

Part Number: HAY-97-1H32Q

Not Yet Reviewed

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Coilover Kits, Pro Coilover Systems, Front, Adjustable Valving, Twin-tube, 800 lbs./in. Rate Springs, Chevrolet, GMC, Pair

Part Number: QA1-GS518-12800

Not Yet Reviewed

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Hays Twister 3/4 Race Torque Converter 1984- 97 GM, 4L60/4L60E/700R4, 2400- 2800 RPM stall

Part Number: HAY-97-1G24Q

5.0 out of 5 stars ( 1 )

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Headers, Scavenger Series Elite, Shorty, Stainless, Polished Ceramic Coated, Cadillac, Chevy, GMC, Hummer, Pair

Part Number: FLO-814123

4.25 out of 5 stars ( 8 )

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Suspension Lowering Kit, Lower Control Arms, Flip Kit/Lift Shackle, 4 in. Front, 6 in. Rear, Crew Cab, Chevrolet, GMC, Kit

Part Number: IHC-S0067

Not Yet Reviewed

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Fuel pump, Electric, In-Tank, Dual Phantom 340, Gasoline, E85, Chevy, GMC, Each

Part Number: AEI-18357

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Lifter, Sportsman, Mechanical Roller, Vertical Link, 0.842 in. Diameter, w/ Bearing, Seat Height 2.210 in., GEN III/IV LS, Chevy, Set of 16

Part Number: CCA-96956-16

Not Yet Reviewed

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Headers, Shorty, Stainless Steel, Ceramic Coated, Cadillac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, Pair

Part Number: GIB-GP129S-C

4.64 out of 5 stars ( 11 )

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Exhaust System, American Thunder, Cat-back, Stainless Steel, Natural, Side/Rear Exit, Chevy, GMC, Kit

Part Number: FLO-817680

4.5 out of 5 stars ( 8 )

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Ignition Coil, Malevolent, Coil Pack, Black, 85,000 V, Chevy, LS, Set of 8

Part Number: GRN-28-0513-CPM

Not Yet Reviewed

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Axle Carrier Bearing Puller, Kit

Part Number: YGA-56072

Not Yet Reviewed

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Lowering Kit, 2 in. Front, 4 in. Rear, Chevy, GMC, Pickup, RWD/4WD, Kit

Part Number: MMC-34000

5.0 out of 5 stars ( 2 )

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