2003 GMC Sierra Bed Accessories
Select Your Submodel
- Bed Mats & Liners
- Bed Rails
- Tool Boxes
- Headache Racks
- Bed Racks
- Bed Caps
- Bed Organizers & Slides
- Fuel Transfer Tanks
- Truck Caps
- Bed Extenders
- Bed Bars
- Custom Tailgates
- Tailgate Nets
- Loading Ramps
- Truck Bed Steps
- Tailgate Assists
- Tailgate Locks
- Truck Bed Cargo Nets
- Truck Bed Lights
- Tailgate Light Bars
- Tailgate Seals
- Truck Beds
- Truck Bed Tie Downs
- Tailgate Pads
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Dee Zee®Specialty Series Single Lid Wheel Well Tool BoxGMC Sierra 2003, Specialty Series Single Lid Wheel Well Tool Box by Dee Zee®. Dimensions: L: 37" x L1: 14" x H: 19.5" x H1: 8.5" x W: 7.75". Volume: 2.2 Cu. Ft. Material: Diamond-Tread Aluminum. Make the most of space that may be wasted...Available in sizes that offer storage on top of and behind wheel well humps, or in double-wide size for storage on both sides of the wheel humpVersions are available with slide-out drawers$344.94 - $407.60 - Highway Products®Single Lid 5th Wheel Tool BoxGMC Sierra 2003, Single Lid 5th Wheel Tool Box by Highway Products®. Material: Diamond Plate Aluminum. Diamond plate, also known as checker plate or tread plate, is a regular pattern of raised diamonds on one side which combines the...Best value guaranteedTransferable Lifetime Warranty$964.15 - $1,741.22
- Cam-Locker®King Size Standard Single Lid Crossover Tool BoxGMC Sierra 2003, King Size Standard Single Lid Crossover Tool Box by Cam-Locker®. Dimensions: 71" Length x 20" Width x 19" Height. Material: Aluminum. If you are in search of a high-quality storage solution to keep your tools neat and...Designed to securely store your tools and equipmentHeavy-duty polished aluminum welded construction$764.76 - $869.32
- Cam-Locker®King Size Standard Single Lid Crossover Tool Box with RailGMC Sierra 2003, King Size Standard Single Lid Crossover Tool Box with Rail by Cam-Locker®. Dimensions: 71" Length x 20" Width x 19" Height. Material: Aluminum. Tie down rail around lid perimeter. If you are in search of a high-quality...Designed to securely store your tools and equipmentHeavy-duty polished aluminum welded construction$846.91 - $951.47
- Cam-Locker®Low Profile Single Lid Crossover Tool BoxGMC Sierra 2003, Low Profile Single Lid Crossover Tool Box by Cam-Locker®. Dimensions: 71" Length x 20" Width x 14" Height. Material: Aluminum. Sits 3" above truck bed rail and handles face tailgate. If you are in search of a...Designed to securely store your tools and equipmentCam-Locker's locking cam mechanism for extra security$669.17 - $773.73
- Cam-Locker®Standard Single Lid Crossover Tool Box with RailGMC Sierra 2003, Standard Single Lid Crossover Tool Box with Rail by Cam-Locker®. Dimensions: 71" Length x 20" Width x 14" Height. Material: Aluminum. Tie down rail around lid perimeter. If you are in search of a high-quality storage...Designed to securely store your tools and equipmentHeavy-duty polished aluminum welded construction$751.32 - $855.88
- Lund®Challenger™ Low Profile Wide Single Lid Crossover Tool BoxGMC Sierra 2003, Challenger™ Low Profile Wide Single Lid Crossover Tool Box by Lund®. Dimensions: A: 70.25"; B: 20.50"; C: 14.00"; D: 10.75"; E: 61.50"; F: 18.00". Material: Aluminum. The Challenger is Lund's most advanced...Premium construction grade truck bed storageThick wall diamond plate aluminum construction that will never peel, pit, or rust$547.36 - $661.42
- Lund®SFL Series Standard Single Lid Chest Tool BoxGMC Sierra 2003, SFL Series Standard Single Lid Chest Tool Box by Lund®. Dimensions: A: 60.75"; B: 20.25"; C: 18.50"; D: 16.50"; E: 6.00". Material: Aluminum. Lund's SFL boxes provide the strongest, most ridge box lid in the market;...Thick coated steel cable allows door to remain open at a 90 degree angleAssembled in the USA$591.79 - $678.33
- Lund®Ultima™ Low Profile Single Lid Crossover Tool BoxGMC Sierra 1500 / 2500 / 2500 HD / 3500 2003, Ultima™ Low Profile Single Lid Crossover Tool Box by Lund®. Dimensions: A: 70.13"; B: 20.50"; C: 14.00"; D: 10.75"; E: 61.50"; F: 18.00". Finish: Bright. Material: Aluminum. Latch...Premium heavy-duty truck bed storageThick diamond plate aluminum construction that will never peel, pit, or rust$494.70
- Lund®Ultima™ Standard Single Lid Crossover Tool BoxGMC Sierra 2003, Ultima™ Standard Single Lid Crossover Tool Box by Lund®. Dimensions: A: 70.13"; B: 20.50"; C: 14.00"; D: 8.75"; E: 61.50"; F: 18.00". Material: Aluminum. The Ultima is a heavy-duty storage box that's right for any...Premium heavy-duty truck bed storageThick diamond plate aluminum construction that will never peel, pit, or rust$494.70 - $610.96
- Delta®Champion Low Profile Single Lid Crossover Tool BoxGMC Sierra 1500 2003, Champion Low Profile Single Lid Crossover Tool Box by Delta®. Dimensions: A: 69"; B: 59"; C: 14.25"; D: 12.125"; E: 20.25"; F: 21"; G: 70". Volume: 9 Cu. Ft. Material: Aluminum. Handle style: paddle handle. Delta...RSL™ Laminated Rigid Structural Lid Bolster for Superior StrengthSelf Aligning Hoop Lid Strikers Lock the Lid Down Tight for Improved Security$534.26 - $594.18
- Delta®Deep Single Lid Crossover Tool BoxGMC Sierra 2003, Deep Single Lid Crossover Tool Box by Delta®. Single Lid models provide easier access to longer cargo. Lid locks from driver's side and can be opened from either side. Mid-Lid Design offers a 40% larger opening than...Excellent storage solution for your tools and equipmentMade from high-strength materials$467.31 - $598.37
- Delta®Single Lid Compact Chest Tool BoxGMC Sierra 1500 2003, Single Lid Compact Chest Tool Box by Delta®. Dimensions: 49" Length. Finish: Black. Material: Aluminum. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...Excellent storage solution for your tools and equipmentMade from high-strength materials$427.66
- UWS®Deep Narrow Single Lid Crossover Tool BoxGMC Sierra 2003, Deep Narrow Single Lid Crossover Tool Box by UWS®. Dimensions: L: 69.875"; L1: 59"; W: 12.75"; W1: 9.75"; H: 18.3125"; H1: 12.5". Volume: 6.4 Cu. Ft. Material: Aluminum. Tough fully foamed lid and sturdy leg brackets...Patented Fully Foamed Lid helps prevent bending or warpingLid Opens 90° for easy loading and unloading$559.95 - $667.95
- UWS®Low Profile Deep Narrow Single Lid Crossover Tool BoxGMC Sierra 2003, Low Profile Deep Narrow Single Lid Crossover Tool Box by UWS®. Dimensions: L: 69.875"; L1: 59"; W: 12.75"; W1: 9.75"; H: 18.3125"; H1: 15.5". Volume: 6.1 Cu. Ft. Material: Aluminum. Tough fully foamed lid and sturdy leg...Patented Fully Foamed Lid helps prevent bending or warpingLid Opens 90° for easy loading and unloading$559.95 - $667.95
- UWS®Low Profile Deep Single Lid Crossover Tool BoxGMC Sierra 2003, Low Profile Deep Single Lid Crossover Tool Box by UWS®. Dimensions: L: 69.875"; L1: 59"; W: 20"; W1: 17"; H: 18.75"; H1: 15.875". Volume: 10.8 Cu. Ft. Material: Aluminum. Tough fully foamed lid and sturdy leg brackets...Patented Fully Foamed Lid helps prevent bending or warpingLid Opens 90° for easy loading and unloading$670.95 - $778.95
- UWS®Low Profile Shallow Narrow Single Lid Crossover Tool BoxGMC Sierra 2003, Low Profile Shallow Narrow Single Lid Crossover Tool Box by UWS®. Dimensions: L: 67.875"; L1: 59"; W: 12.75"; W1: 9.75"; H: 10.375"; H1: 7.5". Volume: 3.5 Cu. Ft. Material: Aluminum. Tough fully foamed lid and sturdy...Patented Fully Foamed Lid helps prevent bending or warpingLid Opens 90° for easy loading and unloading$456.95 - $564.95
- UWS®Low Profile Single Lid Crossover Tool BoxGMC Sierra 2003, Low Profile Single Lid Crossover Tool Box by UWS®. Material: Aluminum. Tough fully foamed lid and sturdy leg brackets make this toolbox a perfect solution for heavy-duty construction and maintenance use. This box is...Patented Fully Foamed Lid helps prevent bending or warpingLid Opens 90° for easy loading and unloading$544.95 - $654.95
- UWS®Narrow Single Lid Crossover Tool BoxGMC Sierra 2003, Narrow Single Lid Crossover Tool Box by UWS®. Dimensions: L: 69.875"; L1: 59"; W: 12.75"; W1: 9.75"; H: 10.375"; H1: 4.625". Volume: 3.8 Cu. Ft. Material: Aluminum. Tough fully foamed lid and sturdy leg brackets make...Patented Fully Foamed Lid helps prevent bending or warpingLid Opens 90° for easy loading and unloading$456.95 - $564.95
- UWS®Notched Wedge Single Lid Chest Tool BoxGMC Sierra 2003, Notched Wedge Single Lid Chest Tool Box by UWS®. Dimensions: L: 62.875"; L1: 62"; L2: 53.875"; W: 21.375"; W1: 21"; W2: 15.5625"; H: 18.5"; H3: 8.75"; H4: 13". Volume: 15.9 Cu. Ft. Material: Aluminum. This tough-built...Patented Fully Foamed Lid helps prevent bending or warpingStainless steel paddle handle lock provides strength, security and rust-free product life$646.95 - $754.95
- UWS®Secure Lock Low Profile Single Lid Crossover Tool BoxGMC Sierra 2003, Secure Lock Low Profile Single Lid Crossover Tool Box by UWS®. Dimensions: L: 69.875"; L1: 59"; W: 20"; W1: 17"; H: 14.5"; H1: 11.75". Volume: 8.4 Cu. Ft. Material: Aluminum. UWS secure lock crossover boxes feature two...Easy-to-operate, dual-locking twist handles offer strength and maximum securitySynchronized locks allow convenient operation from driver or passenger side$658.95 - $780.95
- UWS®Standard Dual Lid Gull Wing Crossover Tool BoxGMC Sierra 2003, Standard Dual Lid Gull Wing Crossover Tool Box by UWS®. Dimensions: L: 69.875"; L1: 59"; W: 20"; W1: 17"; H: 14.75"; H1: 9". Volume: 8.5 Cu. Ft. Finish: Bright. Material: Aluminum. Tough fully foamed lid and sturdy leg...Patented Fully Foamed Lid helps prevent bending or warpingLid Opens 90° for easy loading and unloading$584.95
- UWS®Standard Single Lid Crossover Tool BoxGMC Sierra 2003, Standard Single Lid Crossover Tool Box by UWS®. Dimensions: L: 69.875"; L1: 59"; W: 20"; W1: 17"; H: 14.75"; H1: 9". Volume: 8.5 Cu. Ft. Material: Aluminum. Tough fully foamed lid and sturdy leg brackets make this...Patented Fully Foamed Lid helps prevent bending or warpingLid Opens 90° for easy loading and unloading$545.95 - $654.95
- UWS®Wedge Single Lid Chest Tool BoxGMC Sierra 1500 Stepside 6' 5" (78.7") Bed 2003, Wedge Single Lid Chest Tool Box by UWS®. Dimensions: L: 48.875"; L1: 48"; W: 20.375"; W1: 20"; W2: 17.625"; H: 18.5"; H3: 7.3125"; H4: 14.3125". Volume: 9.6 Cu. Ft. Material: Aluminum....Patented Fully Foamed Lid helps prevent bending or warpingStainless steel paddle handle lock provides strength, security and rust-free product life$553.95 - $661.95
- Bolt Lock®PadlockGMC Sierra 2003, Padlock by Bolt Lock®. Clamshell Packaging. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Bolt Lock...Opens with your vehicle ignition keyEliminates extra keys on your ring$21.99
- STRATTEC®6' Cable LockGMC Sierra 2003, 6' Cable Lock by STRATTEC®. STRATTEC Security Corporation is the world’s largest manufacturer of automotive locks, keys, and related access control products, and is the primary lock supplier to Ford, GM, and Chrysler....Weather proofAuto return spring locks automatically when key is removed$48.45
- TrailFX®Ladder RackGMC Sierra 2003, Ladder Rack by TrailFX®. Capacity: 250 lb; Multi-Fit; Adjustable Width From 24" to 35". Finish: Black Powder Coated. Material: Steel. When it comes to your truck or SUV, you want quality, style, protection, and...$206.16
- Dee Zee®Invis-A-Rack™ Cargo Management SystemGMC Sierra 2003, Invis-A-Rack™ Cargo Management System by Dee Zee®. Whether you need to haul lumber for your new house or a boat for a family outing, the Invis-A-Rack is the perfect solution for you. Thanks to its innovative design,...$878.58 - $978.54
- Kargo Master®Econo Quick Pack RackGMC Sierra 1500 / 2500 / 3500 Fleetside without Camper Shell 2003, Econo Quick Pack Rack by Kargo Master®. 1 Pair. Drive your truck to a wedding today and the jobsite tomorrow. But, the Kargo Master Quick Pac Truck Rack makes it easy...$511.82
- Kargo Master®Econo Single Truck RackGMC Sierra 1500 / 2500 / 3500 2003, Econo Single Truck Rack by Kargo Master®. 1 Piece Bar. The Kargo Master Econo Truck Bed Rack provides a simple and affordable solution for reliable cargo handling. The Kargo Master Econo Truck Rack is...$287.90
2003 GMC Sierra Bed Accessories Reviews
1 review
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Custom Flow® - Elite Series Regular TailgatePosted by Douglas (Milltown, IN) / May 06, 20202003 GMC Sierra 2500
2003 GMC Sierra Models
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