Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2003 GMC Yukon XL 1500 Engine & Engine Management

What year is your
Free Same Day Shipping

2003 GMC Yukon XL 1500 Engine & Engine Management

Filter Results
  • Notify When Available

    VIDEO

    04 Rainier; 03-06 Escalade; 03-07 Chevy, GMC, Hummer w/5.3L, 6.0L TPS Repair Kit (DORMAN)

    Replaces 2003 GMC Yukon XL 1500 V8 5.3L Throttle Position Sensor Repair Kit Dorman OE Solutions 977-000

    5 reviews
    Brand: Dorman OE Solutions - 977-000

    Out of Stock

    $ 102.95

    Guaranteed to Fit 2003 GMC Yukon XL 1500

    Guaranteed to Fit 2003 GMC Yukon XL 1500

  • Notify When Available

    VIDEO

    Spark Plugs & Ignition Wires Kit

    Replaces 2003 GMC Yukon XL 1500 9 Piece Ignition Kit ACDelco 1AERK00675

    3 reviews
    Brand: ACDelco - 1AERK00675

    • Quantity: 9 Piece
    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (8) Spark Plugs

    Out of Stock

    $ 181.95

    Guaranteed to Fit 2003 GMC Yukon XL 1500

    Guaranteed to Fit 2003 GMC Yukon XL 1500

  • Notify When Available

    VIDEO

    Air Filter (Set of 3)

    Replaces 2003 GMC Yukon XL 1500 V8 5.3L Air Filter 3 Piece Set ECOGARD 1AEEK01109

    2 reviews
    Brand: ECOGARD - 1AEEK01109

    • Quantity: 3 Piece Set
    • Kit Includes: (3) Air Filters

    Out of Stock

    $ 54.95

    Guaranteed to Fit 2003 GMC Yukon XL 1500

    Guaranteed to Fit 2003 GMC Yukon XL 1500

  • Notify When Available
    Ignition Coil Set

    Replaces 2003 GMC Yukon XL 1500 with Square Style Coil 8 Piece Ignition Coil Set Delphi DEERK00090

    Brand: Delphi - DEERK00090

    • Quantity: 8 Piece
    • Kit Includes: (8) Ignition Coils

    Out of Stock

    $ 277.95

    Guaranteed to Fit 2003 GMC Yukon XL 1500

    Guaranteed to Fit 2003 GMC Yukon XL 1500

  • Notify When Available

    VIDEO

    02-06 Escalade; 99-07 Chevy, GMC Multifit; 03-07 Hummer H2 w/5.3L, 6.0L Sprk Plg Wire Set (AC Delco)

    Replaces 2003 GMC Yukon XL 1500 Spark Plug Wire Set ACDelco 748HH

    1 reviews
    Brand: ACDelco - 748HH

    Out of Stock

    $ 121.95

    Guaranteed to Fit 2003 GMC Yukon XL 1500

    Guaranteed to Fit 2003 GMC Yukon XL 1500

  • Notify When Available
    01-04 Avanti II; 94-04 GM Multifit w/4.8L, 5.3L, 5.7L, 6.0L 30 Piece Cylinder Head Bolt Set (FELPRO)

    Replaces 2003 GMC Yukon XL 1500 30 Piece Cylinder Head Bolt Kit FEL-PRO FPEEK00012

    Brand: FEL-PRO - FPEEK00012

    • Quantity: 30 Piece
    • Kit Includes: (2) 15 Piece Cylinder Head Bolt Kits

    Out of Stock

    $ 76.95

    Guaranteed to Fit 2003 GMC Yukon XL 1500

    Guaranteed to Fit 2003 GMC Yukon XL 1500

  • Notify When Available

    VIDEO

    Filter Kit

    Replaces 5 Piece Filter Kit ECOGARD 1AEEK01165

    Brand: ECOGARD - 1AEEK01165

    • Kit Includes: (3) Engine Oil Filters
    • Kit Includes: (2) Air Filters
    • Quantity: 5 Piece

    Out of Stock

    $ 44.95

    Guaranteed to Fit 2003 GMC Yukon XL 1500

    Guaranteed to Fit 2003 GMC Yukon XL 1500

  • Notify When Available

    VIDEO

    99-07 GM Multifit Engine Knock Sensor Harness & Sensor Kit (3pc) (AC Delco & GM)

    Replaces 2003 GMC Yukon XL 1500 V8 5.3L with Dual Connectors with Grommets 2 Piece Engine Knock Sensor & Harness Kit ACDelco & GM ACEEK00064

    18 reviews
    Brand: ACDelco & GM - ACEEK00064

    • Kit Includes: (1) Engine Knock Sensor Harness
    • Kit Includes: (2) Engine Knock Sensors
    • Quantity: 2 Piece

    Out of Stock

    $ 251.95

    Guaranteed to Fit 2003 GMC Yukon XL 1500

    Guaranteed to Fit 2003 GMC Yukon XL 1500

  • Notify When Available
    Picture coming soon

    Replaces 2003 GMC Yukon XL 1500 RED RH AND LH Engine Mount ACDelco 25828247

    Brand: ACDelco - 25828247

    Out of Stock

    $ 168.95

    Guaranteed to Fit 2003 GMC Yukon XL 1500

    Guaranteed to Fit 2003 GMC Yukon XL 1500

  • Notify When Available
    Picture coming soon

    Replaces Ignition Coil ACDelco 19418993

    Brand: ACDelco - 19418993

    • Ignition Coil Style: Square Style

    Out of Stock

    $ 65.95

    Guaranteed to Fit 2003 GMC Yukon XL 1500

    Guaranteed to Fit 2003 GMC Yukon XL 1500

1

...

12 13 14 15 16

...

16
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
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.