2012 GMC SIERRA-1500 Parts and Accessories

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

Part Number: AIR-74000EZ

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 8/4/2025

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Intake Manifold, FAST LSX, Multi-port, 92mm Bore, Polymer, Black, Runners, EGR, Chevy, 5.7L, 6.0L, Kit

Part Number: FST-54039B

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 8/4/2025

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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 )

Estimated Ship Date: Monday 8/4/2025

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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 )

Estimated Ship Date: Monday 8/4/2025

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Differential, Posi Performance, Limited Slip, 30-Spline, GM, 8.5 in., Truck, 3 Series, Each

Part Number: ETN-19559-010

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Monday 8/4/2025

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Torque Converter, Holeshot, 2,300-2,500 rpm Stall Range, Chevy, 4L60E, 4L65E, with LS Engine, Each

Part Number: BMM-70441

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 8/4/2025

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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 )

Estimated Ship Date: Monday 8/4/2025

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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 )

Estimated Ship Date: Monday 8/4/2025

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Coilover Shocks, Lowered, -1.00 in. -3.00 in. Front, Chevy, GMC, Kit

Part Number: BEL-15002

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

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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: Monday 8/4/2025

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• Mfr. Rebate

$75.00 Mail-In Rebate

Price after Manufacturer Rebate: $791.30

Rebate Expires: 9/30/2025

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

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. Show Less

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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 )

Estimated Ship Date: Monday 8/4/2025

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Headers, Cat4ward, Stainless Steel, Titanium Ceramic Coated, Cadillac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L

Part Number: JBA-1850S-2JT

4.93 out of 5 stars ( 15 )

Estimated Ship Date: Monday 8/4/2025

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• Mfr. Rebate

$75.00 Mail-In Rebate

Price after Manufacturer Rebate: $741.45

Rebate Expires: 9/30/2025

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

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. Show Less

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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

Estimated Ship Date: Monday 8/4/2025

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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

Estimated Ship Date: Monday 8/4/2025

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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 )

Estimated Ship Date: Monday 8/4/2025

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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 )

Estimated Ship Date: Monday 8/4/2025

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Tonneau Cover, BakFlip G2, Folding, Aluminum, Black, Chevy, GMC, 6.5 ft. Truck Bed Length, Each

Part Number: BAK-226101

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/4/2025

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

Part Number: AEI-18357

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

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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 )

Estimated Ship Date: Monday 8/4/2025

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Nitrous Oxide System, 4-Bolt Throttle Body, 102mm Plate, Wet, +400 hp, 10 lb. Bottle, Chevy, LS, Kit

Part Number: NEX-20933-10

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

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

Part Number: GRN-28-0513-CPRM

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 8/4/2025

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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

Estimated Ship Date: Monday 8/4/2025

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

Estimated Ship Date: Monday 8/4/2025

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 )

Estimated Ship Date: Monday 8/4/2025

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Tonneau Cover, BakFlip G2, Folding, Aluminum, Black, Chevy, GMC, 8 ft. Truck Bed Length, Each

Part Number: BAK-226102

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 5, 2025 if ordered today

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• Special Order