Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain
What year is your
Free Same Day Shipping

2003-2012 GMC Sierra 2500 HD A/C System Service Parts

Filter Results
  • Notify When Available

    VIDEO

    85-12 GM Mulitfit; 05-09 9-7X (w/Threaded Charge Port) AC Schrader Valve (M12 X 1.50) (Dorman)

    Replaces A/C Schrader Valve Dorman OE Solutions 800-955

    Brand: Dorman OE Solutions - 800-955
    $25.45
    Save 20%
    List $31.95 Save $6.50
  • Notify When Available

    VIDEO

    AC DELCO A/C Pressure Relief Valve 15-1119

    Replaces A/C Schrader Valve ACDelco 15-1119

    Brand: ACDelco - 15-1119
    $25.45
    Save 23%
    List $32.95 Save $7.50
  • Notify When Available

    VIDEO

    AC DELCO A/C Service Valve 15-5438

    Replaces A/C Service Valve ACDelco 15-5438

    Brand: ACDelco - 15-5438
    $22.45
    Save 25%
    List $29.95 Save $7.50
  • Notify When Available

    VIDEO

    A/C Evaporator

    Replaces Chevrolet GMC Cadillac Hummer Front A/C Evaporator TRQ ACA80833

    1 reviews
    Brand: TRQ - ACA80833

    Out of Stock

    $ 74.95
Close



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.