2003 GMC Sierra 1500 HD Body Parts

Choose your Part Name for your 2003 GMC Sierra 1500 HD

Accelerator Pedal Sensor Back Glass Deflector Bicycle Rack Body Mount Body Mount Cushion Bumper Cover Retainer Bumper Guard Cargo Bar Cargo Box Cargo Box Accessory Cargo Holder Center Console Hinge Repair Kit Center Console Insert Console Trim Panel Clip Dog Box Door Check Door Hinge Door Interior Trim Panel Retainer Door Latch Assembly Door Lock Actuator Motor Door Mirror Door Mirror Bracket Door Mirror Glass Door Seal Door Sill Plate Clip Door Sill Plate Set Electronic Multi-Purpose Gauge Engine Splash Shield Hardware Exterior Door Handle Exterior Door Handle Cover Fender Extension Molding Fender Flare Fender Molding Fender Molding Retainer Fender Support Bolt Fifth Wheel Trailer Hitch Fifth Wheel Trailer Hitch Bracket Fifth Wheel Trailer Hitch Mount Kit Fifth Wheel Trailer Hitch Rail Kit Floor Mat Floor Mat Set Frame Crossmember Hole Plug Fuel Door Cover Fuel Door Spring Gauge Pod Grille Screen Hood Insulation Pad Clip Hood Latch Assembly Hood Light Pod Hood Release Cable Hood Scoop Interior Door Handle Bolt Interior Grab Bar Clip Interior Panel Clip Interior Panel Retainer Ladder Rack License Plate Bracket Liftgate Lift Support Liquid Transfer Tank Liquid Transfer Tank / Tool Box Unit Molding Clip Molding Retainer Multi-Purpose Gauge Receiver Hitch Mounted Cargo Carrier Rocker Panel Guard Rocker Panel Molding Roof Rack Roof Rack Mount Kit Running Board Running Board Mount Kit Seat Cover Seat Cushion Cover Seat Cushion Pad Side Window Deflector Splash Shield Retainer Spoiler Step Nerf Bar Step Nerf Bar Mount Kit Sunroof Deflector Suspension Body Block Tailgate Cap Protector Tailgate Handle Tailgate Handle Cover Tailgate Light Tailgate Liner Tailgate Lock Tailgate Mat Tailgate Support Cable Tailgate Trim Tie Down Anchor Towing Mirror Towing Mirror Set Trailer Hitch Trailer Hitch Coupler Lock Trailer Hitch Lock Truck Bed Bulkhead Cap Truck Bed Bulkhead Protector Truck Bed Drawer Truck Bed Drawer Divider Truck Bed Liner Truck Bed Mat Truck Bed Molding Clip Truck Bed Mounting Hardware Truck Bed Organizer Truck Bed Rack Truck Bed Rack Base Rail Extension Truck Bed Rack Lock Truck Bed Rail-To-Rail Tool Box Truck Bed Side Rail Truck Bed Side Rail Protector Truck Bed Side Rail Tool Box Truck Bed Stake Pocket Cover Truck Bed Storage Box Truck Bed Tailgate Extender Truck Cab Light Truck Cab Protector / Headache Rack Truck Cab Protector / Headache Rack Installation Kit Truck Cab Side Step Truck Cab Storage Case Truck Cab Top Cover Truck Tool Box Truck Tool Box Lock and Key Truck Tool Box Mounting Kit Wheel Arch Trim Set Window Cover Window Regulator Winter and Bug Grille Screen Kit

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2003 GMC Sierra 1500 HD Floor Mat Set - Rear Husky Liners

2nd Or 3rd Seat Floor Mats
Black; 2 pc.; Does Not Cover Hump
HD 2ND OR 3RD SEAT FLOOR MATS
Heavy Duty Floor Mat
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
- Style: Molded
Features:
- Guaranteed Not To Crack Or Break
- 0.3750 in. High Ridges
- Up To 40 percent Taller Ridges
- Extra Thick Driver Heal Pad
- Nibs On Back-Prevent Slippage
- Easily Cleaned
- Made In USA
- Year Round Protection
Available for virtually all of today's top selling vehicles, Husky Liners Heavy Duty Floor Mats are made ultra tough to take whatever abuse you throw at them. Other mats have met their match.

Additional Fitment Information:

Vehicle	Position
2003 - GMC Sierra 1500 HD	Rear

7 In Stock

$88.66 CAD

$106.39 CAD

Brand	Husky Liners
Part #	52021
Condition	New
Warehouse	C

2003 GMC Sierra 1500 HD Step Nerf Bar Mount Kit Westin

Black
Premier Oval Nerf Step Bar Mount Kit;
Premier Oval Nerf Step Bar Mount Kit
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Cancer And Birth Defect
Features:
- Required Part For Oval Tubes
- Vehicle Specific Mount Kit Insures Proper Fit
- 5 Year Warranty
Required part for oval tubes. Vehicle specific mount kit insures proper fit. 5 year warranty.

Additional Fitment Information:

Vehicle
2003 - GMC Sierra 1500 HD

1 In Stock

$222.98 CAD

$267.58 CAD

Brand	Westin
Part #	W1622-1075
Condition	New
Warehouse	B

2003 GMC Sierra 1500 HD Trailer Hitch - Front 8 Cyl 6.0L CURT

2in. Front Hitch; Select Silverado; Suburban; Sierra; Yukon (Fascia Trim)
5000lbs. Gross Trailer Weight; 500lbs. Tongue Weight; 9000lbs. Straight-Line Pull No Drilling Required~Visibility: Concealed~Fascia Trimming Required~Install Time 30 Minutes~Air Dam Modification Required
CURT 31108 2-Inch Front Receiver Hitch; Select Chevrolet Silverado; Suburban; GMC Sierra; Yukon XL; Fascia Trimming
2 in Receiver Hitch
Product Attributes:
- Gross Trailer Weight: 5000 Lbs.
- WARNING CA Proposition 65: No
Features:
- Made w/A Vehicle-Specific Design For A Custom Fit
- Provides A Convenient Mount For Hitch Accessories
- Ideal For Attaching A Snow Plow Cargo Carrier/Front Hitch Acc.
- Allows For Easy Maneuvering Of A Trailer Into A Tight Spot
- Tested For Safety In Accordance w/SAE J684
- Precisely Welded For Superior Strength And Fit
- Protected By A Durable Black Powder Coat Finish
- Co-Cured In A Rust-Resistant Liquid Bonderite Coating
- Equipped w/An Open-Back Receiver For Easy Cleaning
- Backed By A Limited Lifetime Warranty
- Made In USA
A CURT front trailer hitch allows you to use the front end of your vehicle for a variety of towing applications. They can be used for mounting a w in., a snow plow, a number of towing accessories and can even be used for some trailering applications. When space is limited, a front trailer hitch is commonly used to hold a cargo carrier, freeing up space inside the vehicle for extra cargo and making the rear mount receiver available to pull a trailer. At the boat ramp, your boat trailer can be hitched up to the front receiver hitch, giving you better control over the trailer as you launch. Some of the other accessories that can be used with a front tow hitch are the CURT w in. mount, step pad, license plate holder, spare tire mount, skid shield and tow hooks. All CURT front trailer hitches provide a useful receiver tube to accept a 2 in. x 2 in. shank, and they are commonly used on trucks, vans and SUVs. This front trailer hitch is rated for 5,000 lbs. GTW and 500 lbs. TW. It also has a straight-line pull rating of 9,000 lbs. It is designed to be a custom trailer hitch for certain years of the Chevy Silverado 1500 HD, 1500 HD Classic, 2500 HD, 2500 HD Classic, 3500, 3500 Classic or Suburban 2500 and GMC Sierra 1500 HD, 1500 HD Classic, 2500 HD, 2500 HD Classic, 3500, 3500 Classic or Yukon XL 2500 (to verify your vehicle compatibility, see application info). It comes with all necessary hardware for a complete installation and is backed by a limited lifetime warranty.

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
2003 - GMC Sierra 1500 HD	V	5967	Front	8 Cyl 6.0L	364

5 In Stock

$357.57 CAD

$429.08 CAD

Brand	CURT
Part #	31108
Condition	New
Warehouse	C

2003 GMC Sierra 1500 HD Door Lock Actuator Motor - Front Right Dorman

Door Lock Actuator, Front Right, Rear Right
Actuator Only
Product Attributes:
- Connector Gender: Female
- Mounting Hardware Included: No
- Package Contents: 1 Door Lock Actuator
- Terminal Type: Blade
Features:
- Reliable replacement - this door lock actuator has undergone extensive quality and safety performance testing
- Perfect fit - engineered to provide the same fit and function of the original actuator on specific vehicle years, makes and models
- Safety compliant - part has undergone simulated crash testing under government guidelines
- Long-lasting repair - cycle testing in an actual vehicle door verifies effective usage for years
This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.

This Part Fits the Following OEM/Substitute Numbers:

11P5, 16607732, 16624970, 16627972, 16632014, 16636560, 22122774, 22144360, 22144362, 25664019, 25664287, 3635351, 5379435, 85204, 8D1012, AC89701, APDLA0265, DLA119...VIEW MORE

Additional Fitment Information:

Vehicle	Position
2003 - GMC Sierra 1500 HD	Front Right

2 In Stock

$67.51 CAD

$81.01 CAD

Brand	Dorman
Part #	D18746-011
Condition	New
Warehouse	B

2003 GMC Sierra 1500 HD Door Lock Actuator Motor - Rear Right Dorman

Door Lock Actuator, Front Right, Rear Right
Actuator Only
Product Attributes:
- Connector Gender: Female
- Mounting Hardware Included: No
- Package Contents: 1 Door Lock Actuator
- Terminal Type: Blade
Features:
- Reliable replacement - this door lock actuator has undergone extensive quality and safety performance testing
- Perfect fit - engineered to provide the same fit and function of the original actuator on specific vehicle years, makes and models
- Safety compliant - part has undergone simulated crash testing under government guidelines
- Long-lasting repair - cycle testing in an actual vehicle door verifies effective usage for years
This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.

Additional Fitment Information:

Vehicle	Position
2003 - GMC Sierra 1500 HD	Rear Right

2 In Stock

$67.51 CAD

$81.01 CAD

Brand	Dorman
Part #	D18746-011
Condition	New
Warehouse	B

2003 GMC Sierra 1500 HD Door Lock Actuator Motor - Front Left Dorman

Door Lock Actuator, Front Left, Rear Left
Actuator Only
Product Attributes:
- Connector Gender: Female
- Mounting Hardware Included: No
- Package Contents: 1 Door Lock Actuator
- Terminal Type: Blade
Features:
- Reliable replacement - this door lock actuator has undergone extensive quality and safety performance testing
- Perfect fit - engineered to provide the same fit and function of the original actuator on specific vehicle years, makes and models
- Safety compliant - part has undergone simulated crash testing under government guidelines
- Long-lasting repair - cycle testing in an actual vehicle door verifies effective usage for years
This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.

This Part Fits the Following OEM/Substitute Numbers:

11P4, 16624971, 16627973, 16632015, 16636561, 22144361, 22144363, 25664020, 25664288, 3635350, 5379446, 85203, 8D1013, AC89702, APDLA0266, DLA118, DLA15, DLA210...VIEW MORE

Additional Fitment Information:

Vehicle	Position
2003 - GMC Sierra 1500 HD	Front Left

1 In Stock

$71.61 CAD

$85.93 CAD

Brand	Dorman
Part #	D18746-017
Condition	New
Warehouse	B

2003 GMC Sierra 1500 HD Door Lock Actuator Motor - Rear Left Dorman

Door Lock Actuator, Front Left, Rear Left
Actuator Only
Product Attributes:
- Connector Gender: Female
- Mounting Hardware Included: No
- Package Contents: 1 Door Lock Actuator
- Terminal Type: Blade
Features:
- Reliable replacement - this door lock actuator has undergone extensive quality and safety performance testing
- Perfect fit - engineered to provide the same fit and function of the original actuator on specific vehicle years, makes and models
- Safety compliant - part has undergone simulated crash testing under government guidelines
- Long-lasting repair - cycle testing in an actual vehicle door verifies effective usage for years
This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.

Additional Fitment Information:

Vehicle	Position
2003 - GMC Sierra 1500 HD	Rear Left

1 In Stock

$71.61 CAD

$85.93 CAD

Brand	Dorman
Part #	D18746-017
Condition	New
Warehouse	B

2003 GMC Sierra 1500 HD Hood Release Cable Dorman

Hood Release Cable With Handle
Product Attributes:
- Outer Material: Plastic
- Handle Included: Yes
- Package Contents: Hood Release Cable
- Length: 88.6
- Cable Material: Steel
Features:
- Direct replacement - this hood release cable is made to match the original cable on specific vehicles
- Durable construction -manufactured within strict tolerances for reliable longevity
- Cost-effective solution - comparable quality for lower cost than buying replacement at the dealership
- Trustworthy value - backed by team of engineers and quality control experts in the United States
Hood release cable broken? This hood release cable is durably built to directly replace a worn-out or broken cable on specific vehicle years, makes and models.

This Part Fits the Following OEM/Substitute Numbers:

15142953, 15706152, 15769724, 15780437

Additional Fitment Information:

Vehicle
2003 - GMC Sierra 1500 HD

1 In Stock

$98.90 CAD

$118.68 CAD

Brand	Dorman
Part #	D18912-017
Condition	New
Warehouse	B

2003 GMC Sierra 1500 HD Truck Bed Liner BedRug

BEDRUG 99-07 CHEVY/GMC CLASSIC 6.5ft. BED
3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Includes Bulkhead And Tailgate
BedRug Complete Truck Bed Liner; 3/4 in. Thick Floor; 1/4 in. Thick Side Walls; Includes Bulkhead And Tailgate;
BedRug® Complete Truck Bed Liner
Product Attributes:
- Instructions Included: Yes
- Surface Preparation Required: Yes
- Estimated Install Time (Hour): 0.20 - 0.50
- Mounting Hardware Included: Yes
- WARNING CA Proposition 65: Yes
- Configuration: Multi Piece
- Length: 68.000 In.
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Style: Custom Fit
- Width: 15.000 In.
- Mounting: Under Bed Rail And Tailgate Area
- Impact Resistant: Yes
- Features and Benefits:
  - 100% Polypropylene/ultra Tough Work Surface
  - Bleach/battery Acid/oil And Gas Wash Right Off
  - Custom Fit For Each Truck/wont Scratch Truck Bed
  - Designed For Exterior Use/will Not Absorb Water
  - Installs In Minutes With Hook And Loop Fastener
  - Limited Lifetime Warranty
  - Looks And Feels Like Carpet
  - Slip And Skid Resistant Fiber Surface
- Bottom Configuration: Ribbed
- Shifter Handle Included: Includes Tailgate Mat
- Paintable: No
- Tailgate Cover Included: Yes
- Chemical Resistance: Yes
- Drilling Required: No
- Kit Contents: Full Truck Bed Liner & Built In Tailgate Mat
- Install Method: No Drill; Hook And Loop
- Item Height: 15.000 In.
Features:
- If Installing A Bedrug Over A Spray-In Bedliner
- Supplemental Installation Kit -Brzsprayon- Is Required
Made of 100 percent polypropylene, the BedRug bed liner protects your truck, and provides an ultra tough work surface. BedRug is water and stain resistant. Holds up to beach, oil, and even battery acid!

Additional Fitment Information:

Vehicle	Bed	Bed Length
2003 - GMC Sierra 1500 HD	Fleetside	78.0

Brand	BedRug
Part #	BRC99SBK
Condition	New
Warehouse	C

2003 GMC Sierra 1500 HD Truck Bed Mat BedRug

BEDMAT FOR SPRAY-IN OR NO BED LINER 99-07 GM SILVERADO/SIERRA CLASSIC 6ft.6in. B
3/4 in. Thick; For Use w/Spray On Bed Liner And Non Liner Applications
BedRug Floor Truck Bed Mat; 3/4 in. Thick; For Use w/Spray On Bed Liner And Non Liner Applications;
BedRug® Floor Truck Bed Mat
Product Attributes:
- Instructions Included: Yes
- Surface Preparation Required: Yes
- Surface Configuration: Ribbed
- Estimated Install Time (Hour): 0.15 - 0.20
- Mounting Hardware Included: Yes
- WARNING CA Proposition 65: Yes
- Configuration: One Piece
- Length: 69.000 In.
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Style: Custom Fit
- Width: 12.000 In.
- Mounting: Under Bed Rail
- Impact Resistant: Yes
- My Truck Has:
  - A Spray-in Liner
  - No Liner
- Features and Benefits:
  - 100% Polypropylene/ultra Tough Work Surface
  - Bleach/battery Acid/oil And Gas Wash Right Off
  - Custom Fit For Each Truck/wont Scratch Truck Bed
  - Designed For Exterior Use/will Not Absorb Water
  - Installs In Minutes With Xmas Tree Studs
  - Limited Lifetime Warranty
  - Looks And Feels Like Carpet
  - Slip And Skid Resistant Fiber Surface
  - Tailgate Mat Sold Separately
- Paintable: No
- Tailgate Cover Included: No
- Chemical Resistance: Yes
- Drilling Required: No
- Kit Contents: Truck Bed Mat (tailgate Mat Not Included)
- Install Method: No Drill; Hook And Loop
- Thickness: 0.750 In.
Features:
- Tailgate Mat Sold Separately
Constructed of the same, durable material as the BedRug liner, BedRug Mat works great with drop-in or spray-in/non-liner applications. Available for most popular truck applications, both styles are cut to match the contour of the truck bed.