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 Parts

What year is your
Free Same Day Shipping

2003 GMC Yukon XL 1500

Filter Results
  • Notify When Available
    Axle Shaft Repair Bearing Pair

    Replaces Driver & Passenger Side Axle Shaft Repair Bearing 2 Piece Set TRQ ASA70001

    2 reviews
    Brand: TRQ - ASA70001

    • Quantity: 2 Piece Set
    • Kit Includes: (1) Driver Side Axle Shaft Repair Bearing
    • Kit Includes: (1) Passenger Side Axle Shaft Repair Bearing
    $59.95
    Save 17%
    List $71.95 Save $12.00

    Guaranteed to Fit 2003 GMC Yukon XL 1500

    Guaranteed to Fit 2003 GMC Yukon XL 1500

  • Notify When Available

    VIDEO

    Kit image

    Replaces 2003 GMC Yukon XL 1500 with 10.50 Inch Spark Plug Wires with Square Style Coil Ignition Kit TRQ TKA01311

    4 reviews
    Brand: TRQ - TKA01311

    • Kit Includes: (1) Spark Plug Wire Set
    • Kit Includes: (8) Spark Plugs
    • Spark Plug Type: Iridium
    $89.95
    Save 19%
    List $110.95 Save $21.00

    Guaranteed to Fit 2003 GMC Yukon XL 1500

    Guaranteed to Fit 2003 GMC Yukon XL 1500

  • Notify When Available

    VIDEO

    Performance Ignition Coil Set

    Replaces 8 Piece Ignition Coil Set TRQ Performance ICA71261

    14 reviews
    Brand: TRQ Performance - ICA71261

    • Ignition Coil Style: Square Style
    • Quantity: 8 Piece
    • Ignition Coil Type: Performance
    • Ignition Coil Color: Red
    • Kit Includes: (8) Performance Ignition Coils
    $234.95
    Save 24%
    List $308.95 Save $74.00

    Guaranteed to Fit 2003 GMC Yukon XL 1500

    Guaranteed to Fit 2003 GMC Yukon XL 1500

  • Notify When Available

    VIDEO

    Ignition Kit

    Replaces 2003 GMC Yukon XL 1500 with 10.50 Inch Spark Plug Wires with Square Style Coil 17 Piece Ignition Kit TRQ Performance TKA06289

    1 reviews
    Brand: TRQ Performance - TKA06289

    • Kit Includes: (8) Spark Plugs
    • Quantity: 17 Piece
    • Spark Plug Type: Iridium
    • Kit Includes: (1) Ignition Coil Set
    • Kit Includes: (1) Performance Spark Plug Wire Set
    $264.95
    Save 25%
    List $352.95 Save $88.00

    Guaranteed to Fit 2003 GMC Yukon XL 1500

    Guaranteed to Fit 2003 GMC Yukon XL 1500

  • Notify When Available
    Window Sweep

    Replaces 2003 GMC Yukon XL 1500 Front & Rear Outer 4 Piece Window Sweep Set TRQ WSA76188

    1 reviews
    Brand: TRQ - WSA76188

    • Kit Includes: (2) Rear Outer Window Sweeps
    • Quantity: 4 Piece
    • Kit Includes: (1) Front Outer Window Sweep Set
    $139.95
    Save 13%
    List $160.95 Save $21.00

    Guaranteed to Fit 2003 GMC Yukon XL 1500

    Guaranteed to Fit 2003 GMC Yukon XL 1500

  • Notify When Available

    VIDEO

    79-06 Chevy GMC Truck Suburban Tahoe Yukon Mustang Sway Bar Link Pair

    Replaces 2003 GMC Yukon XL 1500 Front Driver & Passenger Side 2 Piece Sway Bar Link Set TRQ PSA55798

    32 reviews
    Brand: TRQ - PSA55798

    • Quantity: 2 Piece
    • Kit Includes: (1) Front Passenger Side Sway Bar Link
    • Kit Includes: (1) Front Driver Side Sway Bar Link
    $44.95
    Save 13%
    List $51.95 Save $7.00

    Guaranteed to Fit 2003 GMC Yukon XL 1500

    Guaranteed to Fit 2003 GMC Yukon XL 1500

  • Notify When Available

    VIDEO

    Thermostat with Housing Assembly

    Replaces 2003 GMC Yukon XL 1500 without Water Pump Casting # 12562459 Thermostat with Housing Assembly TRQ ECA92439

    4 reviews
    Brand: TRQ - ECA92439

    $36.95
    Save 20%
    List $45.95 Save $9.00

    Guaranteed to Fit 2003 GMC Yukon XL 1500

    Guaranteed to Fit 2003 GMC Yukon XL 1500

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor Set

    Replaces 2003 GMC Yukon XL 1500 V8 5.3L Upstream 2 Piece O2 Oxygen Sensor Set TRQ OSA61642

    10 reviews
    Brand: TRQ - OSA61642

    • Quantity: 2 Piece
    • Kit Includes: (2) Upstream O2 Oxygen Sensors
    $74.95
    Save 9%
    List $81.95 Save $7.00

    Guaranteed to Fit 2003 GMC Yukon XL 1500

    Guaranteed to Fit 2003 GMC Yukon XL 1500

  • Notify When Available

    VIDEO

    Engine & Transmission Mount Kit

    Replaces 2003 GMC Yukon XL 1500 Rear Wheel Drive Engine & Transmission Mount Kit TRQ MTA39519

    Brand: TRQ - MTA39519

    • Kit Includes: (1) Transmission Mount
    • Kit Includes: (2) Engine Mounts
    $82.95
    Save 22%
    List $105.95 Save $23.00

    Guaranteed to Fit 2003 GMC Yukon XL 1500

    Guaranteed to Fit 2003 GMC Yukon XL 1500

  • Notify When Available

    VIDEO

    Valve Cover Set

    Replaces 2003 GMC Yukon XL 1500 Driver & Passenger Side 2 Piece Valve Cover Set TRQ VCA88780

    3 reviews
    Brand: TRQ - VCA88780

    • Quantity: 2 Piece
    • Kit Includes: (1) Passenger Side Valve Cover
    • Kit Includes: (1) Driver Side Valve Cover
    $139.95
    Save 16%
    List $166.95 Save $27.00

    Guaranteed to Fit 2003 GMC Yukon XL 1500

    Guaranteed to Fit 2003 GMC Yukon XL 1500

1

...

10 11 12 13 14

...

134
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.