2003 GMC Sierra 1500 Body Parts

Choose your Part Name for your 2003 GMC Sierra 1500

Accelerator Pedal Sensor Back Glass Deflector Bicycle Rack Body Mount Body Mount Set Bumper Bumper Cover Retainer Bumper Cover Trim Panel Retainer Bumper Guard 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 Liner 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 Fuel Tank Crossmember Gauge Pod Gooseneck Trailer Hitch Gooseneck Trailer Hitch Mount Kit Grille Guard Grille Retainer Grille Screen Hood Insulation Pad Clip Hood Latch Assembly Hood Light Pod Hood Release Cable Hood Scoop Interior Door Handle Bezel 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 Roll Bar 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 Step Nerf Bar Step Nerf Bar Mount Kit Sunroof Deflector Suspension Body Block Suspension Body Lowering Kit 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 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 Top Cover Truck Tool Box Truck Tool Box Lock and Key Truck Tool Box Mounting Kit Underseat Storage Box Wheel Arch Trim Set Wheel Housing Reinforcement Window Cover Window Regulator Window Shade Winter and Bug Grille Screen Kit

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2003 GMC Sierra 1500 Step Nerf Bar 8 Cyl 6.0L Westin

Dual Step Pad; Polished Stainless Steel; Mount Kit Included
E-Series 3 Round Nerf Step Bars; Dual Step Pad; Polished Stainless Steel; Mount Kit Included;
E-Series 3 Round Nerf Step Bars
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Cancer And Birth Defect
- Tube Shape: Round
Features:
- Mount Kit Included
- 3 in. Round Step Bars
- Economical Step-Up Solution
- Vehicle Specific Applications
- Injection Molded Polymer Step Pad
- Recessed Step Area
- Bolt-On Installation
- No Drilling Required
Westin(TM) E-Series Nerf Bars are made of 3in. diameter round tubing and are vehicle specific designs. Step design and mounting technique varies by application (mounting kit included). They feature recessed area mounted step pads unique to E-Series Nerf Bars feature the Westin(TM) brand name and are UV resistant.

Additional Fitment Information:

Vehicle	Block	CC	Engine	Sub Model	Body	CID
2003 - GMC Sierra 1500	V	5967	8 Cyl 6.0L	Denali	Extended Cab Pickup	364

50 In Stock

$507.48 CAD

$608.98 CAD

Brand	Westin
Part #	W1623-1680
Condition	New
Warehouse	B

2003 GMC Sierra 1500 Step Nerf Bar 8 Cyl 6.0L Westin

Dual Step Pad; Polished Stainless Steel; Mount Kit Included Stainless Steel~Body Mount
E-Series 3 Round Nerf Step Bars; Dual Step Pad; Polished Stainless Steel; Mount Kit Included;
E-Series 3 Round Nerf Step Bars
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Cancer And Birth Defect
- Tube Shape: Round
Features:
- Mount Kit Included
- 3 in. Round Step Bars
- Economical Step-Up Solution
- Vehicle Specific Applications
- Injection Molded Polymer Step Pad
- Recessed Step Area
- Bolt-On Installation
- No Drilling Required
Westin(TM) E-Series Nerf Bars are made of 3in. diameter round tubing and are vehicle specific designs. Step design and mounting technique varies by application (mounting kit included). They feature recessed area mounted step pads unique to E-Series Nerf Bars feature the Westin(TM) brand name and are UV resistant.

Additional Fitment Information:

Vehicle	Block	CC	Engine	Sub Model	Body	CID
2003 - GMC Sierra 1500	V	5967	8 Cyl 6.0L	Denali	Extended Cab Pickup	364

50 In Stock

$507.48 CAD

$608.98 CAD

Brand	Westin
Part #	W1623-1680
Condition	New
Warehouse	B

2003 GMC Sierra 1500 Running Board Westin

Black Aluminum; 79 in. Length; Does Not Include Mount Kit; Vehicle Specific Mount Kit Must Be Purchased Separately;Requires Running Board Mount Kit PN[27-1025]
Sure-Grip Running Boards; Black Aluminum; 79 in. Length; Does Not Include Mount Kit; Vehicle Specific Mount Kit Must Be Purchased Separately;
Sure-Grip Running Boards
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Cancer And Birth Defect
Features:
- Vehicle Specific Mount Kit Required
- Sold Separately
- Corrosion Resistant Extruded Aluminum Board
- Slip Resistant Textured Step Surface
- Injection Molded Polymer End Caps
- Rocker Panel Gap Strip Included For Finished Look
- Optional Light Kit Available PN[27-6000]
Extruded aluminum. Slip resistant rubber step area. Molded end caps add unique style. Cradle mounted boards. 5 year warranty.

Additional Fitment Information:

Vehicle	Sub Model	Body
2003 - GMC Sierra 1500	Denali	Extended Cab Pickup

107 In Stock

$509.92 CAD

$611.90 CAD

Brand	Westin
Part #	W1627-6135
Condition	New
Warehouse	B

2003 GMC Sierra 1500 Running Board Westin

Black Aluminum; 79 in. Length; Does Not Include Mount Kit; Vehicle Specific Mount Kit Must Be Purchased Separately Black~Requires Installation Kit 27-1025
Sure-Grip Running Boards; Black Aluminum; 79 in. Length; Does Not Include Mount Kit; Vehicle Specific Mount Kit Must Be Purchased Separately;
Sure-Grip Running Boards
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Cancer And Birth Defect
Features:
- Vehicle Specific Mount Kit Required
- Sold Separately
- Corrosion Resistant Extruded Aluminum Board
- Slip Resistant Textured Step Surface
- Injection Molded Polymer End Caps
- Rocker Panel Gap Strip Included For Finished Look
- Optional Light Kit Available PN[27-6000]
Extruded aluminum. Slip resistant rubber step area. Molded end caps add unique style. Cradle mounted boards. 5 year warranty.

Additional Fitment Information:

Vehicle	Body
2003 - GMC Sierra 1500	Extended Cab Pickup

107 In Stock

$509.92 CAD

$611.90 CAD

Brand	Westin
Part #	W1627-6135
Condition	New
Warehouse	B

2003 GMC Sierra 1500 Fender Flare - Front and Rear Bushwacker

4 pc.; Front Tire Coverage 1.25 in.; Front Height 3.5 in.; Rear Tire Coverage 1.25 in; Rear Height 3.5 in.; Smooth Finish; Black
OE Style® Fender Flares; 4 pc.; Front Tire Coverage 1.25 in.; Front Height 3.5 in.; Rear Tire Coverage 1.25 in; Rear Height 3.5 in.; Smooth Finish; Black;
OE Style® Fender Flares
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
- Drilling Required: No
Features:
- Sleek - Low-Profile Style Provides Additional Tire Coverage And Finishes The Wheel Well
- Keeps Dirt And Debris Away From Your Vehicle
- Precision Engineered To Fit Your Vehicle And Made Of Durable / Yet Flexible Dura-Flex 2000 ABS Material
- Installs Easily With Little To No Drilling Or Trimming Required! Plus / All Hardware Is Included
- Whether On-Road Or Off - Our Heavy-Duty Hardware Holds The Flares Securely In Place
- Matte Black Or Color Match Finish
- Premium Tire Coverage From 0.5 in. - 2.00 in.
- All Backed By An Industry Leading Warranty
When you want the look that blends sophistication with design and performance, be ORIGINAL with the OE Style Flare! The low profile, refined contours are precision engineered to match the vehicles styling. Choose the flare that enhances the factory accents while providing premium tire protection.

Additional Fitment Information:

Vehicle	Position	Bed
2003 - GMC Sierra 1500	Front and Rear	Fleetside

4 In Stock

$784.81 CAD

$941.77 CAD

Brand	Bushwacker
Part #	40907-02
Condition	New
Warehouse	C

2003 GMC Sierra 1500 Fender Flare - Front and Rear Bushwacker

OE Style® Fender Flares
4 pc.; Front Tire Coverage 1.25 in.; Front Height 3.5 in.; Rear Tire Coverage 1.25 in; Rear Height 3.5 in.; Smooth Finish; Black
OE Style® Fender Flares; 4 pc.; Front Tire Coverage 1.25 in.; Front Height 3.5 in.; Rear Tire Coverage 1.25 in; Rear Height 3.5 in.; Smooth Finish; Black;
OE Style(R) Fender Flares
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
- Drilling Required: No
Features:
- Sleek - Low-Profile Style Provides Additional Tire Coverage And Finishes The Wheel Well
- Keeps Dirt And Debris Away From Your Vehicle
- Precision Engineered To Fit Your Vehicle And Made Of Durable / Yet Flexible Dura-Flex 2000 ABS Material
- Installs Easily With Little To No Drilling Or Trimming Required! Plus / All Hardware Is Included
- Whether On-Road Or Off - Our Heavy-Duty Hardware Holds The Flares Securely In Place
- Matte Black Or Color Match Finish
- Premium Tire Coverage From 0.5 in. - 2.00 in.
- All Backed By An Industry Leading Warranty
When you want the look that blends sophistication with design and performance, be ORIGINAL with the OE Style Flare! The low profile, refined contours are precision engineered to match the vehicles styling. Choose the flare that enhances the factory accents while providing premium tire protection.

Additional Fitment Information:

Vehicle	Position	Bed
2003 - GMC Sierra 1500	Front and Rear	Fleetside

4 In Stock

$784.81 CAD

$941.77 CAD

Brand	Bushwacker
Part #	40907-02
Condition	New
Warehouse	C

2003 GMC Sierra 1500 Fender Flare - Front and Rear Bushwacker

4 pc.; Front Tire Coverage 2 in.; Front Height 4 in.; Rear Tire Coverage 2 in; Rear Height 4.25 in.; Smooth Finish; Black
Pocket Style® Fender Flares; 4 pc.; Front Tire Coverage 2 in.; Front Height 4 in.; Rear Tire Coverage 2 in; Rear Height 4.25 in.; Smooth Finish; Black;
Pocket Style® Fender Flares
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
- Drilling Required: No
Features:
- Installs Easily With Little To No Drilling/Trimming Required - All Hardware Is Included
- Limited Lifetime Warranty
- Precision Engineered For A Perfect Fit That Provides The Rugged Look Of Bolted-On Flares w/o Drilling Through The Body
- Tire Coverage Varies With Vehicle 0.5 in.- 3 in.
- Whether On-Road Or Off - Our Heavy-Duty Hardware Holds The Flares Securely In Place
- 100 Percent UV Protected Smooth Matte Black Smooth Finish Can Be Easily Painted
- Made Of Durable - Yet Flexible Dura-Flex 2000 ABS Material
With their recessed stainless steel bolts and massive presence, Pocket Style Fender Flares are a Bushwacker original and an off-road icon. They give you the hard-core look of bolt-on flares, with no body-side sheet metal drilling required. Pocket Style Fender Flares are custom-designed for your vehicle to complement oversized tires and high-clearance lift kits. You can mount them right out of the box with their tough, OEM-style matte black finish theyre UV protected so they wont chalk. You can also paint them to match or accent the body color for a factory-custom look. Pocket Style Fender Flares are made from our thick, warp-resistant Dura-Flex 2000 material and tailor-made for added durability and flexibility on the trail. When you need maximum tire coverage with minimum time and effort, its in the pocket. Pocket Style Fender Flares from Bushwacker.

Additional Fitment Information:

Vehicle	Position	Bed
2003 - GMC Sierra 1500	Front and Rear	Fleetside

1 In Stock

$799.83 CAD

$959.80 CAD

Brand	Bushwacker
Part #	40917-02
Condition	New
Warehouse	C

2003 GMC Sierra 1500 Fender Flare - Front and Rear Bushwacker

Pocket Style® Fender Flares
4 pc.; Front Tire Coverage 2 in.; Front Height 4 in.; Rear Tire Coverage 2 in; Rear Height 4.25 in.; Smooth Finish; Black
Pocket Style® Fender Flares; 4 pc.; Front Tire Coverage 2 in.; Front Height 4 in.; Rear Tire Coverage 2 in; Rear Height 4.25 in.; Smooth Finish; Black;
Pocket Style(R) Fender Flares
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov.
- Drilling Required: No
Features:
- Installs Easily With Little To No Drilling/Trimming Required - All Hardware Is Included
- Limited Lifetime Warranty
- Precision Engineered For A Perfect Fit That Provides The Rugged Look Of Bolted-On Flares w/o Drilling Through The Body
- Tire Coverage Varies With Vehicle 0.5 in.- 3 in.
- Whether On-Road Or Off - Our Heavy-Duty Hardware Holds The Flares Securely In Place
- 100 Percent UV Protected Smooth Matte Black Smooth Finish Can Be Easily Painted
- Made Of Durable - Yet Flexible Dura-Flex 2000 ABS Material
With their recessed stainless steel bolts and massive presence, Pocket Style Fender Flares are a Bushwacker original and an off-road icon. They give you the hard-core look of bolt-on flares, with no body-side sheet metal drilling required. Pocket Style Fender Flares are custom-designed for your vehicle to complement oversized tires and high-clearance lift kits. You can mount them right out of the box with their tough, OEM-style matte black finish theyre UV protected so they wont chalk. You can also paint them to match or accent the body color for a factory-custom look. Pocket Style Fender Flares are made from our thick, warp-resistant Dura-Flex 2000 material and tailor-made for added durability and flexibility on the trail. When you need maximum tire coverage with minimum time and effort, its in the pocket. Pocket Style Fender Flares from Bushwacker.

Additional Fitment Information:

Vehicle	Position	Bed
2003 - GMC Sierra 1500	Front and Rear	Fleetside

1 In Stock

$799.83 CAD

$959.80 CAD

Brand	Bushwacker
Part #	40917-02
Condition	New
Warehouse	C

2003 GMC Sierra 1500 Step Nerf Bar 8 Cyl 6.0L Westin

Black; Steel; 75 in.; Does Not Include Mount Kit; Vehicle Specific Mount Kit Must Be Purchased Separately;Requires Nerf/Step Bar Mount Kit PN[22-1085]
Premier 4 Oval Nerf Step Bars; Black; Steel; 75 in.; Does Not Include Mount Kit; Vehicle Specific Mount Kit Must Be Purchased Separately;
Premier 4 Oval Nerf Step Bars
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Cancer And Birth Defect
- Tube Shape: Oval
Features:
- Vehicle Specific Mounting Kit Required
- Sold Separately
- 4 in. Oval Tube
- Injection Molded Polymer Step Pad
- Molded Oval End Caps
- Bolt-On Installation
- No Drilling Required
Saddle mounted step pad. Molded oval end caps. Features cradle mounted tubes and no drill installation. Black powder coated mild steel finish. 3 year warranty.

Additional Fitment Information:

Vehicle	Block	CC	Engine	Sub Model	Body	CID
2003 - GMC Sierra 1500	V	5967	8 Cyl 6.0L	Denali	Extended Cab Pickup	364

69 In Stock

$326.01 CAD

$391.21 CAD

Brand	Westin
Part #	W1622-5025
Condition	New
Warehouse	B

2003 GMC Sierra 1500 Step Nerf Bar 8 Cyl 6.0L Westin

Black; Steel; 75 in.; Does Not Include Mount Kit; Vehicle Specific Mount Kit Must Be Purchased Separately;Requires Nerf/Step Bar Mount Kit PN[22-1085] 4 in. Step~75 in. Long~Black~Excludes Canadian Diesel~Requires Installation Kit 22-1085~Body Mount
Premier 4 Oval Nerf Step Bars; Black; Steel; 75 in.; Does Not Include Mount Kit; Vehicle Specific Mount Kit Must Be Purchased Separately;
Premier 4 Oval Nerf Step Bars
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Cancer And Birth Defect
- Tube Shape: Oval
Features:
- Vehicle Specific Mounting Kit Required
- Sold Separately
- 4 in. Oval Tube
- Injection Molded Polymer Step Pad
- Molded Oval End Caps
- Bolt-On Installation
- No Drilling Required
Saddle mounted step pad. Molded oval end caps. Features cradle mounted tubes and no drill installation. Black powder coated mild steel finish. 3 year warranty.