2003 GMC Sierra 1500 Trunk and Tailgate Parts

Essential 2003 GMC Sierra 1500 Trunk and Tailgate Parts

Dee Zee – Chest, Single Lid, Diamond Tread, Silver, Aluminum, 56" L X 19" W X 16" H (Part No.DZ8556F)

Chest, Single Lid, Diamond Tread, Silver, Aluminum, 56" L X 19" W X 16" H

from

$553.99
Dee Zee Red Label Chest is the perfect solution. Constructed of heavy duty Brite-Tread aluminum it can take a serious amount of abuse. A crown style lid with a full pan double-V stiffener offers superior rigidity for whatever you decide throw at it. Lockable stainless steel paddle handles keep your items safe and secure from the types of people your mother warned you about. Dampened gas shocks and adjustable strikers keep lid operation smooth and effortless. What good is a utility chest if it turns into a kiddie pool every time it rains. that is why we fortify our Red Label Series with closed cell foam gasket to keep outside elements where they belong. Our Red Label Utility Chest is forged out of non-rusting .056 Brite-Tread aluminum using internal bends for superior strength to create a box that can withstand years of abuse.

Product Features:
  • Paddle Handles With Guide Plate- Lockable, Stainless Steel Handles
  • Lockable Stainless Steel Paddle Handle Latch
  • Slanted Front To Avoid The Wheel Wells Or Traditional Square
  • Closed Cell Foam Gaskets- Helps Keep The Elements Out Of The Box
  • Front, Back, And Bottom All One Piece For Increased Body Strength
  • Dampened Gas Shocks Open At A Steady, Controlled Rate And Removable Plastic Tool Tray To Keep Smaller Items Organized
  • Full Length Piano Hinge For Extra Strength
  • Front, Back And Bottom Are Bent From A Single Piece Of Aluminum
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TrailFX – Side Mount Tool Box 1 Ea Fxpds (Part No.160481)

Side Mount Tool Box 1 Ea Fxpds

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$345.99
TrailFX aluminum tool boxes offer the widest selection of sizes and styles in the industry. These superior quality boxes are packed with features, yet affordably priced to fit your budget.

Product Features:
  • Universal Design Allows Box To Fit Multiple Applications
  • Lid Has Two Layers Of Aluminum And A Higher Density Foam Fill Than Any Of The Competitive Boxes On The Market
  • Latching System Features A High Quality Stainless Steel Latch For Lasting Durability And Convenience
  • Patented Up And Over Rod Does Not Encumber The Working Space Of The Box And Keeps The Rod Out Of Harm Way, Prolonging The Life Of The Latching System
  • Double Bitted Steel Keys Make Locking And Unlocking The Box Easy, Even In The Harshest Of Environment
  • One Hand Opening Of Our Aluminum Boxes Is A Breeze, Thanks To The Use Of A Self Opening Shock
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Westin – Westin Bed Mat (Part No.50-6475)

Westin Bed Mat

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$216.99
Westins Truck Bed Mat is designed to line and protect your trucks bed from damage typically caused by direct contact with cargo. Custom Fit Bed Mat is heat molded for specific vehicle applications and are available for short bed and long bed trucks. Bed Mat is made in the USA of 100% recycled heavy weight rubber and feature a ribbed non-slip surface to help keep cargo in its place.

Product Features:
  • Lines And Protects Truck Bed
  • Preserves Truck Value
  • Heavyweight Rubber
  • Ribbed; Non Slip Surface
  • Easy To Install; Hardware Included
  • 100 Percent Recycled Rubber
  • Made In The USA
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Westin – Westin Bed Mat (Part No.50-6175)

Westin Bed Mat

from

$204.99
Westins Truck Bed Mat is designed to line and protect your trucks bed from damage typically caused by direct contact with cargo. Custom Fit Bed Mat is heat molded for specific vehicle applications and are available for short bed and long bed trucks. Bed Mat is made in the USA of 100% recycled heavy weight rubber and feature a ribbed non-slip surface to help keep cargo in its place.

Product Features:
  • Lines And Protects Truck Bed
  • Preserves Truck Value
  • Heavyweight Rubber
  • Ribbed; Non Slip Surface
  • Easy To Install; Hardware Included
  • 100 Percent Recycled Rubber
  • Made In The USA
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Carquest Premium – Deck Lid / Liftgate Ajar Switch Connector (Part No.PTA2539)

Deck Lid / Liftgate Ajar Switch Connector

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$26.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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Needa Parts – TAILGATE CABLE (Part No.38510)

TAILGATE CABLE

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$11.99
TAILGATE CABLE

Dorman – Tailgate Support Cab (Part No.O2098573643DOR)

Tailgate Support Cab

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$11.74
Tailgate Support Cab

Dorman – Door Lock Actuator (Part No.O3003721048DOR)

Door Lock Actuator

from

$45.38
Restore the ease and convenience of remotely locking or unlocking any one of your vehicle’s doors with Dorman’s Door Lock Actuator Motor. The actuator returns the power door lock to proper operation-and our robust plastic housing helps protect the actuator from damage, ensuring year after year of service.

Product Features:
  • Direct replacement for a proper fit every time
  • High quality electric motor
  • Durable construction
  • Vehicle try-on testing has been conducted on this part to ensure trouble-free performance
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VDO – Door Lock Actuator M (Part No.O3020210683VDO)

Door Lock Actuator M

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$65.77
Door Lock Actuator M

Dorman – Tailgate Molding (Part No.924-577)

Tailgate Molding

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$117.99
This tailgate molding is designed to match the fit, function and appearance of the original molding on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this tailgate molding is designed to match the fit, function and appearance of the original molding on specified vehicles.
  • Restores functionality – reliable replacement for an original molding that is missing, faded, cracked or damaged.
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Tailgate Molding Assembly (Part No.925-604)

Tailgate Molding Assembly

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$78.99
This tailgate molding is designed to match the fit, function and appearance of the original molding on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this tailgate molding is designed to match the fit, function and appearance of the original molding on specified vehicles.
  • Restores functionality – reliable replacement for an original molding that is missing, faded, cracked or damaged.
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Help – Tailgate Striker Bolt (Part No.38427)

Tailgate Striker Bolt

from

$16.49
This tailgate striker bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this tailgate striker bolt matches the fit and function of the factory part on specified years, makes and models.
  • Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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GM Genuine Parts – Driver Side Door Lock Actuator with Dome Lamp and Door Ajar Switch (Part No.25664288)

Driver Side Door Lock Actuator with Dome Lamp and Door Ajar Switch

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$128.99
GM Genuine Parts Door Lock Actuator Kits are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These kits come with the components to replace your door lock actuator. The door lock actuator is an electrically operated linear motor that operates the door lock mechanism within the vehicle doors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
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Dorman – Help – Truck Tailgate Hinge Kit (Part No.38649)

Truck Tailgate Hinge Kit

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$35.99
This tailgate hinge kit is designed to match the original parts required to restore proper tailgate alignment and function on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this tailgate hinge kit is designed to match the original parts required to restore proper tailgate alignment and function on specified vehicles.
  • Ideal solution – this kit is a reliable replacement for original components that have failed due to wear
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Help – Tailgate Hinge Bushing Right Side (Part No.38706)

Tailgate Hinge Bushing Right Side

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$27.99
This tailgate hinge bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance..

Product Features:
  • Direct replacement – this tailgate hinge bushing matches the fit and function of the factory part on specified years, makes and models..
  • Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dee Zee – Tailgate Cap, Black Tread, Aluminum (Part No.DZ2121B)

Tailgate Cap, Black Tread, Aluminum

from

$85.99
It happens. Sometimes you have to haul wood, pipes, or other cargo that is a little longer than your truck bed. there is no shame it in leaning it against the top of your tailgate- as long as you are using a Dee Zee Tailgate Protector of course. Protects the top edge of your truck tailgate against damage from shifting lumber, falling debris, and even those rookie fork lift operators at the local hardware store who can not seem to guide the darn pallet onto the back of the truck bed without clipping the top edge of your tailgate.

Product Features:
  • Made From Non-Rusting Brite-Tread Aluminum
  • Powder Coated Black-Tread Finish, Provides A Gloss Black Finish While It Protects And Prevents Oxidation
  • Protects Top Edge Of Truck Tailgate
  • Fits Over Factory Plastic
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Dee Zee – Tailgate Cap, Brite Tread, Aluminum (Part No.DZ2116)

Tailgate Cap, Brite Tread, Aluminum

from

$82.99
The lip of your tailgate is one of the more vulnerable areas of your truck bed. it is almost too easy to drag, bump, or slam items when loading and unloading cargo. The Dee Zee Brite-Tread Tailgate Protector offers a tough layer of protection for your tailgate that can stand up to the abuse. Dee Zee Tailgate is forged out of rugged Brite-Tread aluminum, the proven material that has been used on construction and work vehicles for decades. Easily fits right over your factory plastic tailgate protector to offer another, more rugged layer of protection.

Product Features:
  • Brite-Tread Tailgate Protector
  • Non-Rusting Brite-Tread Aluminum
  • Protects Top Edge Of Truck Tailgate
  • Fits Over Factory Plastic
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Dorman – Help – Tailgate Stop Bumper (Part No.45679)

Tailgate Stop Bumper

from

$17.99
This tailgate stop bumper is designed to match the fit, appearance and function of the original bumper on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this tailgate stop bumper is designed to match the fit, appearance and function of the original bumper on specified vehicles.
  • Restores functionality – reliable replacement for an original bumper that is missing or has failed due to internal clip breakage
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Help – Tailgate Hardware Rebuild Kit (Part No.38912)

Tailgate Hardware Rebuild Kit

from

$236.99
This tailgate kit includes the fasteners and hardware required to repair certain areas of the tailgate on specified vehicles. The components in this kit are made of durable materials for reliable service.

Product Features:
  • Convenient solution – this tailgate kit includes the components and hardware to repair certain areas of the tailgate on specified vehicles.
  • Ideal replacement – this all-in-one kit replaces failed or missing original components
  • Durable components – the hardware in this kit is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Help – Tailgate Hardware Rebuild Kit (Part No.38914)

Tailgate Hardware Rebuild Kit

from

$325.99
This tailgate kit includes the handle, tailgate cables and application-specific parts required to install a replacement or aftermarket tailgate. The components and fasteners are engineered to match the fit and performance of the original equipment.

Product Features:
  • Convenient solution – this tailgate kit includes the handle, tailgate cables and other application-specific parts required to install a replacement or aftermarket tailgate.
  • Durable components – the components and fasteners in this kit are precision-engineered from quality materials for a complete tailgate installation
  • Application-specific – this kit is designed to match the fit and function of the original hardware on specified vehicles
  • Quality tested – the components and fasteners in this kit have undergone try-on testing to ensure correct fit
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KAI – Tailgate Cable (Part No.GM1921102)

Tailgate Cable

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$10.99
New Standard Replacement Passenger Side Tailgate Check Cable

Product Features:
  • Made Of Metal and Plastic
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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KAI – Tailgate Cable (Part No.GM1920102)

Tailgate Cable

from

$10.99
New Standard Replacement Driver Side Tailgate Check Cable

Product Features:
  • Made Of Metal and Plastic
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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Covercraft – PRONET Tailgate Net (Part No.PN017)

PRONET Tailgate Net

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$95.99
Prone is a high performance tailgate net that adds a sporty aerodynamic style to your truck and increases air flow through your truck bed. Prune’s are known to improve gas mileage by eliminating wind drag. Easily installs with four mounting holes, resulting in a perfectly flat, sag-free net. Complements and fits most pickups. Constructed from heavy duty 22 oz vinyl-coated polyester fabric with stainless steel mounting hardware for long lasting durability.

Product Features:
  • The Leader In Quality & Fit & Finish
  • Patented Sag-free Design
  • Only Four Holes Needed for Installation
  • Best Looking Even-Tensioning Design
  • Available In Four Styles
  • 17 in height x 45.5 in width Black
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Covercraft – PRONET Tailgate Net (Part No.PN323)

PRONET Tailgate Net

from

$64.99
Prone is a high performance tailgate net that adds a sporty aerodynamic style to your truck and increases air flow through your truck bed. Prune’s are known to improve gas mileage by eliminating wind drag. Easily installs with four mounting holes, resulting in a perfectly flat, sag-free net. Complements and fits most pickups. Constructed from heavy duty 22 oz vinyl-coated polyester fabric with stainless steel mounting hardware for long lasting durability.

Product Features:
  • The Leader In Quality & Fit & Finish
  • Patented Sag-free Design
  • Only Four Holes Needed for Installation
  • Best Looking Even-Tensioning Design
  • ProRunner
  • 18 in height x 59.75 in width
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Covercraft – PRONET Tailgate Net (Part No.PN012)

PRONET Tailgate Net

from

$109.99
Prone is a high performance tailgate net that adds a sporty aerodynamic style to your truck and increases air flow through your truck bed. Prune’s are known to improve gas mileage by eliminating wind drag. Easily installs with four mounting holes, resulting in a perfectly flat, sag-free net. Complements and fits most pickups. Constructed from heavy duty 22 oz vinyl-coated polyester fabric with stainless steel mounting hardware for long lasting durability.

Product Features:
  • The Leader In Quality & Fit & Finish
  • Patented Sag-free Design
  • Only Four Holes Needed for Installation
  • Best Looking Even-Tensioning Design
  • Available In Four Styles
  • 18 in height x 59.75 in width US Flag
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2003 GMC Sierra 1500 Trunk and Tailgate Parts

Maybe you’re in the middle of a full rebuild of that 2003 GMC Sierra 1500. Maybe you just need a couple of Trunk and Tailgate Parts. Either way, Advance Auto Parts has 25 different Trunk and Tailgate Parts in our inventory ranging from $10.99 to $832.99. That means you can find the exact parts or products you need to keep that 2003 GMC Sierra 1500 running smoothly.

Trunk and Tailgate Parts are only as good as their brand. We stock 10 different brands to make sure you have plenty of trusted parts to choose from for your 2003 GMC Sierra 1500. Dorman, GM Genuine, and Westin are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Trunk and Tailgate Parts for your 2003 GMC Sierra 1500, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 2,062 reviews in this category, some of the top rated parts include PRONET Tailgate Net with 2.5 stars.

So if you’re in the market for aftermarket Trunk and Tailgate Parts to keep your 2003 GMC Sierra 1500 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Trunk and Tailgate Parts Brands To Make Your 2003 GMC Sierra 1500 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 2003 GMC Sierra 1500 demands trusted brand parts and products to keep it running. Many trusted brands of Trunk and Tailgate Parts make up Advance Auto Parts’ inventory, and all are ready to help make your Sierra 1500 the best it can be. Be sure to browse some of our top Trunk and Tailgate Parts brands and parts.

Popular GM Genuine Parts Trunk and Tailgate Parts

We carry GM Genuine Parts parts in our stock across Tailgate Lock Actuators categories, plus more. For a 2003 GMC Sierra 1500, our most popular GM Genuine Parts Trunk and Tailgate Parts include:

FAQs for 2003 GMC Sierra 1500 Trunk and Tailgate Parts

What are the most purchased Trunk and Tailgate Parts for the 2003 GMC Sierra 1500?

Out of 25 Trunk and Tailgate Parts for the 2003 GMC Sierra 1500, the most popular in our inventory are:
Tailgate Striker Bolt
from $16.49
(3)
Tailgate Striker Bolt
Tailgate Striker Bolts
Westin Bed Mat
from $204.99
This product is not rated
Westin Bed Mat
Bed and Tailgate Mats
Direct-Fit, Without Raised Edges, 78.25"L X 63.75"W, Black, Rubber
from $128.99
This product is not rated
Direct-Fit, Without Raised Edges, 78.25"L X 63.75"W, Black, Rubber
Bed and Tailgate Mats

What are the top-rated 2003 GMC Sierra 1500 Trunk and Tailgate Parts?

Top-rated Trunk and Tailgate Parts for your 2003 GMC Sierra 1500 based on customer reviews/ratings are:
PRONET Tailgate Net
from $64.99
(2)
PRONET Tailgate Net
“I purchased this to replace my broken tailgate on a chevy 1500 4×4 in order to obtain an inspection sticker. Seems strong but has a warning on the box”