SEARCH BY VEHICLE:
Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

2012 GMC Sierra 1500 Engine & Engine Management

What year is your
Free Same Day Shipping

2012 GMC Sierra 1500 Engine & Engine Management

Filter Results
  • Notify When Available

    VIDEO

    07-14 GM Full Size PU, SUV, Avalanche w/4.8L, 5.3L, 6.0L, 6.2L Front Engine Mount w/Bracket PAIR

    Replaces Front Driver & Passenger Side 2 Piece Engine Mount Set TRQ MTA71126

    35 reviews
    Brand: TRQ
    - MTA71126

    • Design: Hydraulic
    • Quantity: 2 Piece
    • Kit Includes: (1) Front Driver Side Engine Mount
    • Kit Includes: (1) Front Passenger Side Engine Mount
    $104.95
    Save 30%
    List $150.95 Save $46.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

    Replaces Front Driver & Passenger Side 2 Piece Engine Mount Set TRQ MTA71126

    VIDEO

    07-14 GM Full Size PU, SUV, Avalanche w/4.8L, 5.3L, 6.0L, 6.2L Front Engine Mount w/Bracket PAIR
    35 reviews
    Brand: TRQ - MTA71126
    • Design: Hydraulic
    • Quantity: 2 Piece
    • Kit Includes: (1) Front Driver Side Engine Mount
    • Kit Includes: (1) Front Passenger Side Engine Mount
    $104.95
    Save 30%
    List $150.95 Save $46.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

  • Notify When Available

    VIDEO

    99-13 Escalade; 83-13 Chevy, GMC PU, SUV; 03-09 H2; 06 I-350; 91-94 Bravada AT/MT Transmission Mount

    Replaces 2012 GMC Sierra 1500 4 Wheel Drive Transmission Mount TRQ MTA70722

    1 reviews
    Brand: TRQ
    - MTA70722

    • Includes: Bracket
    $59.95
    Save 21%
    List $75.95 Save $16.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

    Replaces 2012 GMC Sierra 1500 4 Wheel Drive Transmission Mount TRQ MTA70722

    VIDEO

    99-13 Escalade; 83-13 Chevy, GMC PU, SUV; 03-09 H2; 06 I-350; 91-94 Bravada AT/MT Transmission Mount
    1 reviews
    Brand: TRQ - MTA70722
    • Includes: Bracket
    $59.95
    Save 21%
    List $75.95 Save $16.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Ignition Kit

    Replaces 17 Piece Performance Ignition Kit TRQ Performance TKA06275

    2 reviews
    Brand: TRQ Performance
    - TKA06275

    • Kit Includes: (8) Spark Plugs
    • Kit Includes: (8) Ignition Coils
    • Quantity: 17 Piece
    • Product Line: Performance
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Black
    • Spark Plug Type: Iridium
    • Kit Includes: (1) Performance Spark Plug Wire Set
    $254.95
    Save 22%
    List $326.95 Save $72.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

    Replaces 17 Piece Performance Ignition Kit TRQ Performance TKA06275

    VIDEO

    Ignition Kit
    2 reviews
    Brand: TRQ Performance - TKA06275
    • Kit Includes: (8) Spark Plugs
    • Kit Includes: (8) Ignition Coils
    • Quantity: 17 Piece
    • Product Line: Performance
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Black
    • Spark Plug Type: Iridium
    • Kit Includes: (1) Performance Spark Plug Wire Set
    $254.95
    Save 22%
    List $326.95 Save $72.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Ignition Kit

    Replaces 16 Piece Ignition Kit TRQ Performance TKA05945

    Brand: TRQ Performance
    - TKA05945

    • Kit Includes: (8) Spark Plugs
    • Quantity: 16 Piece
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Red
    • Spark Plug Type: Iridium
    • Kit Includes: (8) Performance Ignition Coils
    $219.95
    Save 31%
    List $318.95 Save $99.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

    Replaces 16 Piece Ignition Kit TRQ Performance TKA05945

    VIDEO

    Ignition Kit
    Brand: TRQ Performance - TKA05945
    • Kit Includes: (8) Spark Plugs
    • Quantity: 16 Piece
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Red
    • Spark Plug Type: Iridium
    • Kit Includes: (8) Performance Ignition Coils
    $219.95
    Save 31%
    List $318.95 Save $99.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Ignition Kit

    Replaces 2012 GMC Sierra 1500 V6 4.3L 2 Piece Ignition Kit TRQ ICA65510

    3 reviews
    Brand: TRQ
    - ICA65510

    • Quantity: 2 Piece
    • Kit Includes: (1) Spark Plug Wire Set
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    • Kit Includes: (1) Ignition Coil
    $109.95
    Save 27%
    List $149.95 Save $40.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

    Replaces 2012 GMC Sierra 1500 V6 4.3L 2 Piece Ignition Kit TRQ ICA65510

    VIDEO

    Ignition Kit
    3 reviews
    Brand: TRQ - ICA65510
    • Quantity: 2 Piece
    • Kit Includes: (1) Spark Plug Wire Set
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    • Kit Includes: (1) Ignition Coil
    $109.95
    Save 27%
    List $149.95 Save $40.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Engine & Transmission Mount Kit

    Replaces 2012 GMC Sierra 1500 V8 5.3L Rear Wheel Drive 3 Piece Engine & Transmission Mount Kit TRQ MTA71105

    15 reviews
    Brand: TRQ
    - MTA71105

    • Quantity: 3 Piece
    • Kit Includes: (1) Transmission Mount
    • Kit Includes: (2) Engine Mounts
    $110.95
    Save 32%
    List $163.95 Save $53.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

    Replaces 2012 GMC Sierra 1500 V8 5.3L Rear Wheel Drive 3 Piece Engine & Transmission Mount Kit TRQ MTA71105

    VIDEO

    Engine & Transmission Mount Kit
    15 reviews
    Brand: TRQ - MTA71105
    • Quantity: 3 Piece
    • Kit Includes: (1) Transmission Mount
    • Kit Includes: (2) Engine Mounts
    $110.95
    Save 32%
    List $163.95 Save $53.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Ignition Kit

    Replaces 10 Piece Ignition Kit TRQ TKA36306

    Brand: TRQ
    - TKA36306

    • Quantity: 10 Piece
    • Kit Includes: (8) Ignition Coils
    • Kit Includes: (2) Valve Covers
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $302.95
    Save 21%
    List $381.95 Save $79.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

    Replaces 10 Piece Ignition Kit TRQ TKA36306

    VIDEO

    Ignition Kit
    Brand: TRQ - TKA36306
    • Quantity: 10 Piece
    • Kit Includes: (8) Ignition Coils
    • Kit Includes: (2) Valve Covers
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $302.95
    Save 21%
    List $381.95 Save $79.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Ignition Kit

    Replaces 10 Piece Ignition Kit TRQ TKA36305

    Brand: TRQ
    - TKA36305

    • Quantity: 10 Piece
    • Kit Includes: (8) Ignition Coils
    • Kit Includes: (2) Valve Covers
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $274.95
    Save 27%
    List $374.95 Save $100.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

    Replaces 10 Piece Ignition Kit TRQ TKA36305

    VIDEO

    Ignition Kit
    Brand: TRQ - TKA36305
    • Quantity: 10 Piece
    • Kit Includes: (8) Ignition Coils
    • Kit Includes: (2) Valve Covers
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $274.95
    Save 27%
    List $374.95 Save $100.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Ignition Kit

    Replaces 10 Piece Ignition Kit TRQ Performance TKA36301

    1 reviews
    Brand: TRQ Performance
    - TKA36301

    • Quantity: 10 Piece
    • Ignition Coil Color: Red
    • Kit Includes: (2) Valve Covers
    • Ignition Coil Type: Performance
    • Kit Includes: (8) Performance Ignition Coils
    $340.95
    Save 18%
    List $415.95 Save $75.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

    Replaces 10 Piece Ignition Kit TRQ Performance TKA36301

    VIDEO

    Ignition Kit
    1 reviews
    Brand: TRQ Performance - TKA36301
    • Quantity: 10 Piece
    • Ignition Coil Color: Red
    • Kit Includes: (2) Valve Covers
    • Ignition Coil Type: Performance
    • Kit Includes: (8) Performance Ignition Coils
    $340.95
    Save 18%
    List $415.95 Save $75.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Valve Cover

    Replaces Driver Side Valve Cover TRQ VCA88775

    Brand: TRQ
    - VCA88775

    $84.95
    Save 15%
    List $99.95 Save $15.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

    Replaces Driver Side Valve Cover TRQ VCA88775

    VIDEO

    Valve Cover
    Brand: TRQ - VCA88775
    $84.95
    Save 15%
    List $99.95 Save $15.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

1

...

7 8 9 10 11

...

14
Close



GMC is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by GMC or General Motors Company. See all trademarks.
Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.

Go To Top
Select Your Vehicle

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

This part does not fit a

.
Show parts that fit