2012 GMC SIERRA-1500 Ignitions & Electrical

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Chevy, GMC, LS Series Truck, 4.8/5.3/6.0L, Set

Part Number: MSD-32829

4.79 out of 5 stars ( 203 )

Estimated Ship Date: Today

Computer Chip and Modules, Blue LED, AFM/DFM Disabler, Plug-In, Each

Part Number: RET-RA003B

4.8 out of 5 stars ( 64 )

Estimated Ship Date: Today

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Computer Chips and Modules, PredatorX, Buick, Cadillac, Chevy, Pontiac, Each

Part Number: DBL-DS-MFD

3.86 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Computer Chip and Modules, Red LED, AFM/DFM Disabler, Plug-In, Each

Part Number: RET-RA003R

4.67 out of 5 stars ( 100 )

Estimated Ship Date: Today

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Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Black, Chevy, GMC, LS Series Truck, 4.8/5.3/6.0L, Set

Part Number: MSD-32823

4.68 out of 5 stars ( 31 )

Estimated Ship Date: Today

Computer Chip and Modules, Green LED, AFM/DFM Disabler, Plug-In, Each

Part Number: RET-RA003G

4.75 out of 5 stars ( 51 )

Estimated Ship Date: Today

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Wire, 409 Race-Fit Pro, Spiral Core, 10.4mm, Blue, Coil Pack, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab

Part Number: TAY-79614

4.89 out of 5 stars ( 19 )

Estimated Ship Date: Today

AFM Disabler Device, Buick, Cadillac, Chevy, GMC, Isuzu, Pontiac, Saab, Saturn, Each

Part Number: DBL-S1000

4.74 out of 5 stars ( 58 )

Estimated Ship Date: Today

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Spark Plug Wires, Extreme 9000 Ceramic, Spiral Core, 8mm, Black, Black Ceramic 180 Degree Boots, GM, 4.8, 5.3, 6.0L, Set

Part Number: ACC-9059CK

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Starter, Standard Rotation, Zinc/Natural, GM, LS Engines, Each

Part Number: MRG-51302ZG

Not Yet Reviewed

Estimated Ship Date: Today

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Computer Programmer, GM Flashcal Tuner, Chevy, GMC, Each

Part Number: SRC-2545

4.19 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Computer Chips and Modules, Auto Start/Stop Disabler, Blue LED, RPO Code KL9, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: RET-RA005B

4.54 out of 5 stars ( 24 )

Estimated Ship Date: Today

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Wire, 409 Race-Fit Pro, Spiral Core, 10.4mm, Red, Coil Pack, 11.750 in. Long, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab

Part Number: TAY-79214

4.06 out of 5 stars ( 18 )

Estimated Ship Date: Today

Ignition Coil, LSX High Performance Coil Pack, Epoxy, Square, Red, GM LS2/LS7, Set of 8

Part Number: PFS-30502

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Computer Chips and Modules, AFM Plus V4 Fuel Economy Module, V4 Mode Increase Optimzer, Cadillac, Chevrolet, GMC, Each

Part Number: RET-RA002

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Computer Modules, Throttle Response Enhancer, Plug-n-Play, Module, Wiring Harness, Adjustable Dial, Chevy, GMC, 2.7L, 5.3L, 6.2L, Kit

Part Number: KNN-20-1000

Not Yet Reviewed

Estimated Ship Date: Today

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Throttle Response Enhancer, Throttle Booster with Power Switch, Buick, Cadillac, Chevy, GMC, Gas, Each

Part Number: SRC-28867-2

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Estimated Ship Date: Today

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Throttle Response Enhancer, Thruster Throttle Booster, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: BLY-49003

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Complete Blower Motor/Resistor/Connector Kit

Part Number: FSS-75843BRK1

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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