Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2003 GMC Sierra 1500 HD Idler & Tensioner Pulleys

What year is your
Free Same Day Shipping

2003 GMC Sierra 1500 HD Idler & Tensioner Pulleys

Filter Results
  • Notify When Available

    VIDEO

    Serpentine Belt Idler Pulley

    Replaces 2003 GMC Sierra 1500 HD Serpentine Serpentine Belt Idler Pulley TRQ BPA03863

    1 reviews
    Brand: TRQ - BPA03863

    $37.95
    Save 31%
    List $54.95 Save $17.00

    Guaranteed to Fit 2003 GMC Sierra 1500 HD

    Guaranteed to Fit 2003 GMC Sierra 1500 HD

  • Notify When Available

    VIDEO

    Drive Belt Component Kit

    Replaces 2003 GMC Sierra 1500 HD Air Conditioning 2 Piece Serpentine Drive Belt Component Kit TRQ BPA05089

    2 reviews
    Brand: TRQ - BPA05089

    • Quantity: 2 Piece
    • Kit Includes: (1) Accessory Drive Belt Tensioner with Pulley
    • Kit Includes: (1) Serpentine Belt
    $49.95
    Save 28%
    List $68.95 Save $19.00

    Guaranteed to Fit 2003 GMC Sierra 1500 HD

    Guaranteed to Fit 2003 GMC Sierra 1500 HD

  • Notify When Available

    VIDEO

    Drive Belt Component Kit

    Replaces 2003 GMC Sierra 1500 HD with 145 Amp Alternator Option Serpentine Drive Belt Component Kit TRQ BPA04374

    1 reviews
    Brand: TRQ - BPA04374

    • Kit Includes: (1) Idler Pulley
    • Kit Includes: (1) Belt Tensioner
    • Kit Includes: (1) Belt
    $69.95
    Save 26%
    List $93.95 Save $24.00

    Guaranteed to Fit 2003 GMC Sierra 1500 HD

    Guaranteed to Fit 2003 GMC Sierra 1500 HD

  • Notify When Available

    VIDEO

    Drive Belt Component Kit

    Replaces 2003 GMC Sierra 1500 HD V8 6.0L with 105 Amp Alternator Option Serpentine Drive Belt Component Kit TRQ BPA04376

    2 reviews
    Brand: TRQ - BPA04376

    • Kit Includes: (1) Idler Pulley
    • Kit Includes: (1) Belt Tensioner
    • Kit Includes: (1) Belt
    $69.95
    Save 30%
    List $99.95 Save $30.00

    Guaranteed to Fit 2003 GMC Sierra 1500 HD

    Guaranteed to Fit 2003 GMC Sierra 1500 HD

  • Notify When Available

    VIDEO

    Serpentine Belt Idler Pulley

    Replaces 2003 GMC Sierra 1500 HD Serpentine Serpentine Belt Idler Pulley TRQ BPA04028

    1 reviews
    Brand: TRQ - BPA04028

    $40.95
    Save 15%
    List $47.95 Save $7.00

    Guaranteed to Fit 2003 GMC Sierra 1500 HD

    Guaranteed to Fit 2003 GMC Sierra 1500 HD

  • Notify When Available

    VIDEO

    Drive Belt Component Kit

    Replaces 2003 GMC Sierra 1500 HD 3 Piece Serpentine Drive Belt Component Kit TRQ BPA05104

    Brand: TRQ - BPA05104

    • Quantity: 3 Piece
    • Kit Includes: (1) Accessory Drive Belt Tensioner with Pulley
    • Kit Includes: (1) Serpentine Belt Idler Pulley
    • Kit Includes: (1) Serpentine Belt

    Out of Stock

    $ 74.95

    Guaranteed to Fit 2003 GMC Sierra 1500 HD

    Guaranteed to Fit 2003 GMC Sierra 1500 HD

  • Notify When Available

    VIDEO

    Drive Belt Component Kit

    Replaces 2003 GMC Sierra 1500 HD 3 Piece Serpentine Drive Belt Component Kit TRQ BPA05096

    1 reviews
    Brand: TRQ - BPA05096

    • Quantity: 3 Piece
    • Kit Includes: (1) Accessory Drive Belt Tensioner with Pulley
    • Kit Includes: (1) Serpentine Belt Idler Pulley
    • Kit Includes: (1) Serpentine Belt

    Out of Stock

    $ 74.95

    Guaranteed to Fit 2003 GMC Sierra 1500 HD

    Guaranteed to Fit 2003 GMC Sierra 1500 HD

  • Notify When Available

    VIDEO

    99-08 GM Full Size PU, SUV w/V8 w/AC (2 Component) HD Accessory Belt Drive Kit (Gates)

    Replaces 2003 GMC Sierra 1500 HD Air Conditioning Compressor Serpentine Drive Belt Component Kit Gates 90K-38159

    4 reviews
    Brand: Gates - 90K-38159
    $92.95
    Save 34%
    List $139.95 Save $47.00

    Guaranteed to Fit 2003 GMC Sierra 1500 HD

    Guaranteed to Fit 2003 GMC Sierra 1500 HD

  • Notify When Available

    VIDEO

    03-08 GM FS SUV, VAN, Pickup w/5.3L (3 Component) Accessory Belt Drive Kit (Gates)

    Replaces 2003 GMC Sierra 1500 HD with 145 Amp Alternator Option Serpentine Drive Belt Component Kit Gates 90K-38158C

    5 reviews
    Brand: Gates - 90K-38158C
    $142.95
    Save 26%
    List $192.95 Save $50.00

    Guaranteed to Fit 2003 GMC Sierra 1500 HD

    Guaranteed to Fit 2003 GMC Sierra 1500 HD

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.