Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

Dorman Parts

What year is your
Free Same Day Shipping

2012 GMC Sierra 1500 Dorman Parts

Filter Results
  • Notify When Available

    VIDEO

    Tail light Combination Junction Block

    Replaces 2012 GMC Sierra 1500 Tail Light Circuit Board Dorman OE Solutions 923-012

    29 reviews
    Brand: Dorman OE Solutions
    - 923-012
    $43.95
    Save 30%
    List $62.95 Save $19.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

    Replaces 2012 GMC Sierra 1500 Tail Light Circuit Board Dorman OE Solutions 923-012

    VIDEO

    Tail light Combination Junction Block
    29 reviews
    Brand: Dorman OE Solutions - 923-012
    $43.95
    Save 30%
    List $62.95 Save $19.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

  • Notify When Available

    VIDEO

    04-14 Buick, Cady, Chvy, GMC, Hummr, Pntiac, Saab, Satrn Multifit Evap Canister Purge Solenoid Valve

    Replaces Vapor Canister Purge Valve Dorman OE Solutions 911-032

    11 reviews
    Brand: Dorman OE Solutions
    - 911-032
    $51.95
    Save 29%
    List $72.95 Save $21.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

    Replaces Vapor Canister Purge Valve Dorman OE Solutions 911-032

    VIDEO

    04-14 Buick, Cady, Chvy, GMC, Hummr, Pntiac, Saab, Satrn Multifit Evap Canister Purge Solenoid Valve
    11 reviews
    Brand: Dorman OE Solutions - 911-032
    $51.95
    Save 29%
    List $72.95 Save $21.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

  • Notify When Available

    VIDEO

    07-15 Silverado, Sierra; 07-13 Avalanche, Escalade EXT; 15-16 Colorado, Canyon Tailgate Hinge Pair

    Replaces 2012 GMC Sierra 1500 Bed Mounted 2 Piece Tailgate Hinge Set Dorman Help 38649

    Brand: Dorman Help
    - 38649

    • Quantity: 2 Piece
    • Kit Includes: (2) Tailgate Hinges
    $41.95
    Save 35%
    List $64.95 Save $23.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

    Replaces 2012 GMC Sierra 1500 Bed Mounted 2 Piece Tailgate Hinge Set Dorman Help 38649

    VIDEO

    07-15 Silverado, Sierra; 07-13 Avalanche, Escalade EXT; 15-16 Colorado, Canyon Tailgate Hinge Pair
    Brand: Dorman Help - 38649
    • Quantity: 2 Piece
    • Kit Includes: (2) Tailgate Hinges
    $41.95
    Save 35%
    List $64.95 Save $23.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

  • Notify When Available

    VIDEO

    07-14 Escalade, ESV, EXT; 04-16 Chevy Car, FS PU, SUV, GMC FS PU, SUV Hood Latchw/Ajar Switch

    Replaces 2012 GMC Sierra 1500 Hood Latch Dorman OE Solutions 820-200

    1 reviews
    Brand: Dorman OE Solutions
    - 820-200

    • Includes: Ajar Switch
    $149.95
    Save 36%
    List $235.95 Save $86.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

    Replaces 2012 GMC Sierra 1500 Hood Latch Dorman OE Solutions 820-200

    VIDEO

    07-14 Escalade, ESV, EXT; 04-16 Chevy Car, FS PU, SUV, GMC FS PU, SUV Hood Latchw/Ajar Switch
    1 reviews
    Brand: Dorman OE Solutions - 820-200
    • Includes: Ajar Switch
    $149.95
    Save 36%
    List $235.95 Save $86.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Radiator Overflow Bottle Cap

    Replaces 2012 GMC Sierra 1500 Coolant Reservoir Cap Dorman Help 82597

    Brand: Dorman Help
    - 82597
    $29.95
    Save 29%
    List $41.95 Save $12.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

    Replaces 2012 GMC Sierra 1500 Coolant Reservoir Cap Dorman Help 82597

    VIDEO

    Radiator Overflow Bottle Cap
    Brand: Dorman Help - 82597
    $29.95
    Save 29%
    List $41.95 Save $12.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

  • Notify When Available
    07-12 Avalanche, Escalade, Sierra, Silverado, Suburban, Tahoe, Yukon (w/8.5 RG) Rr Axle Shaft LR=RR

    Replaces Rear Axle Shaft Dorman OE Solutions 630-324

    1 reviews
    Brand: Dorman OE Solutions
    - 630-324

    $334.95
    Save 42%
    List $574.95 Save $240.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

    Replaces Rear Axle Shaft Dorman OE Solutions 630-324

    07-12 Avalanche, Escalade, Sierra, Silverado, Suburban, Tahoe, Yukon (w/8.5 RG) Rr Axle Shaft LR=RR
    1 reviews
    Brand: Dorman OE Solutions - 630-324
    $334.95
    Save 42%
    List $574.95 Save $240.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

  • Notify When Available

    VIDEO

    99-13 GM FS 1500 PU, Van, SUV, Astro, Safari (w/Silver Painted Steel Whl (NX7)) Gray Center Cap (DM)

    Replaces 2012 GMC Sierra 1500 with Steel Wheels Wheel Center Cap Dorman OE Solutions 909-030

    Brand: Dorman OE Solutions
    - 909-030

    $84.95
    Save 27%
    List $116.95 Save $32.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

    Replaces 2012 GMC Sierra 1500 with Steel Wheels Wheel Center Cap Dorman OE Solutions 909-030

    VIDEO

    99-13 GM FS 1500 PU, Van, SUV, Astro, Safari (w/Silver Painted Steel Whl (NX7)) Gray Center Cap (DM)
    Brand: Dorman OE Solutions - 909-030
    $84.95
    Save 27%
    List $116.95 Save $32.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

  • Notify When Available

    VIDEO

    99-04 Silverado, Sierra 1500, (2500 (exc 2 inch Lift)); 05-13 Sierra, Silverado 1500 Sp Tire Car & H

    Replaces 2012 GMC Sierra 1500 Spare Tire Carrier & Hoist Assembly Dorman OE Solutions 924-510

    7 reviews
    Brand: Dorman OE Solutions
    - 924-510
    $192.95
    Save 33%
    List $289.95 Save $97.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

    Replaces 2012 GMC Sierra 1500 Spare Tire Carrier & Hoist Assembly Dorman OE Solutions 924-510

    VIDEO

    99-04 Silverado, Sierra 1500, (2500 (exc 2 inch Lift)); 05-13 Sierra, Silverado 1500 Sp Tire Car & H
    7 reviews
    Brand: Dorman OE Solutions - 924-510
    $192.95
    Save 33%
    List $289.95 Save $97.00

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Ball Joint

    Replaces Front Ball Joint Dorman - Premium BJ92165XL

    Brand: Dorman - Premium
    - BJ92165XL

    Out of Stock

    $ 63.95

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

    Replaces Front Ball Joint Dorman - Premium BJ92165XL

    VIDEO

    Ball Joint
    Brand: Dorman - Premium - BJ92165XL

    Out of Stock

    $ 63.95

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

  • Notify When Available

    VIDEO

    Ignition Lock Cylinder Kit

    Replaces 2012 GMC Sierra 1500 with Onboard Programming Ignition Lock Cylinder Kit Dorman OE Solutions 924-796

    14 reviews
    Brand: Dorman OE Solutions
    - 924-796

    Out of Stock

    $ 77.95

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

    Replaces 2012 GMC Sierra 1500 with Onboard Programming Ignition Lock Cylinder Kit Dorman OE Solutions 924-796

    VIDEO

    Ignition Lock Cylinder Kit
    14 reviews
    Brand: Dorman OE Solutions - 924-796

    Out of Stock

    $ 77.95

    Guaranteed to Fit 2012 GMC Sierra 1500

    Guaranteed to Fit 2012 GMC Sierra 1500

1

...

1 2 3

...

3
Close



If you are looking for Dorman branded automotive parts, then you have come to the right place here at 1A Auto!

">
Dorman is a registered trademark of RBMark, Inc. 1A Auto is not affiliated with or sponsored by Dorman or RBMark, Inc. 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
Specify your vehicle

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

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, close the window to return to search.