2018 GMC Sierra 3500 Bed Accessories

GMC Sierra 3500 Bed Accessories - 2018
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5' 8" (69.3") Bed
6' 6" (78.9") Bed
8' (97.8") Bed
8' 2" (97.8") Bed
  • TrailFX® - Single Lid Side Mount Tool Box with Struts
    TrailFX®Single Lid Side Mount Tool Box with Struts
    0
    # 1184410091
    GMC Sierra 3500 2018, Single Lid Side Mount Tool Box with Struts by TrailFX®. Finish: Bright. Material: Diamond Tread Aluminum. A complete line of storage solutions for your hard working truck. Looking for a quality constructed aluminum...
    High quality at an affordable priceExpertly made from premium materials
    $285.23 - $375.96
  • TrailFX® - Single Lid Wheel Well Tool Box
    TrailFX®Single Lid Wheel Well Tool Box
    0
    # 1184363232
    GMC Sierra 3500 2018, Single Lid Wheel Well Tool Box by TrailFX®. Finish: Bright. Material: Diamond Tread Aluminum. Driver or Passenger. A complete line of storage solutions for your hard working truck. Looking for a quality constructed...
    High quality at an affordable priceExpertly made from premium materials
    $339.55 - $366.72
  • TrailFX® - Standard Dual Lid Gull Wing Crossover Tool Box with Lid Struts
    TrailFX®Standard Dual Lid Gull Wing Crossover Tool Box with Lid Struts
    0
    # 1184400259
    GMC Sierra 3500 2018, Standard Dual Lid Gull Wing Crossover Tool Box with Lid Struts by TrailFX®. Dimensions: 69" Length x 19.25" Width x 13.5" Height. Volume: 8.8 Cu. Ft. Finish: Bright. Material: Diamond Tread Aluminum. With Plastic...
    High quality at an affordable priceExpertly made from premium materials
    $606.27
  • TrailFX® - Standard Single Lid Crossover Tool Box with Struts
    TrailFX®Standard Single Lid Crossover Tool Box with Struts
    0
    # 1184400153
    GMC Sierra 3500 2018, Standard Single Lid Crossover Tool Box with Struts by TrailFX®. Dimensions: 69" Length x 19.25" Width x 13.5" Height. Volume: 8.8 Cu. Ft. Material: Diamond Tread Aluminum. With Plastic Tray. A complete line of...
    Strong and durableDouble-Bitted Steel Keys Make Locking and Unlocking The Box Easy, Even in the Harshest of Environment
    $525.82 - $610.90
  • TrailFX® - Trail Lock™ Low Profile Deep Angled Single Lid Crossover Tool Box
    TrailFX®Trail Lock™ Low Profile Deep Angled Single Lid Crossover Tool Box
    0
    # 2376460116
    GMC Sierra 3500 2018, Trail Lock™ Low Profile Deep Angled Single Lid Crossover Tool Box by TrailFX®. Dimensions: 69" Length x 19.25" Width x 17.5" Height. Finish: Matte Black. Material: Diamond Tread Aluminum. With Plastic Tray. This...
    Constructed Of Polished 16 Gauge AluminumBox Does Not Block Your View From Behind
    $619.65
  • TrailFX® - Trail Lock™ Low Profile Single Lid Crossover Tool Box
    TrailFX®Trail Lock™ Low Profile Single Lid Crossover Tool Box
    0
    # 2376468093
    GMC Sierra 3500 2018, Trail Lock™ Low Profile Single Lid Crossover Tool Box by TrailFX®. Dimensions: 69" Length x 19.25" Width x 13.5" Height. Material: Diamond Tread Aluminum. With Plastic Tray. This product is made of high-quality...
    Constructed Of Polished 16 Gauge AluminumBox Does Not Block Your View From Behind
    $481.92 - $609.97
  • Weather Guard® - Extra Wide Dual Lid Gull Wing Crossover Tool Box
    Weather Guard®Extra Wide Dual Lid Gull Wing Crossover Tool Box
    0
    # 1184363261
    GMC Sierra 3500 2018, Extra Wide Dual Lid Gull Wing Crossover Tool Box by Weather Guard®. Dimensions: 71.5" Length x 27.5" Width x 18.5" Height. Volume: 15.3 Cu. Ft. Weather Guard® Cross Tool Boxes allow access from either side of the...
    Tamper-resistant, retracting EXTREME PROTECTION Lock helps protect against break-insTwin, gull-wing type covers operate independently to provide easy access from either side of truck
    $1,156.58 - $1,160.43
  • Weather Guard® - Extra Wide Single Lid All-Purpose Chest Tool Box
    Weather Guard®Extra Wide Single Lid All-Purpose Chest Tool Box
    1
    # 1184381152
    GMC Sierra 3500 8' (97.8") Bed 2018, Extra Wide Single Lid All-Purpose Chest Tool Box by Weather Guard®. Volume: 18.6 Cu. Ft. Maximize your visibility. All-Purpose Chests sit below the bedrail, accommodating tonneau covers and lids. An...
    Back of the chest can be placed tight against the front of the pickup bed because zero clearance is needed for opening the coverAngled body design is ideal for use with fifth wheel and goose neck trailer applications
    $940.80 - $1,053.24
  • Weather Guard® - Hi-Side Double Doors Driver Side Top Mount Tool Box
    Weather Guard®Hi-Side Double Doors Driver Side Top Mount Tool Box
    0
    # 3796587002
    GMC Sierra 3500 2018, Hi-Side Double Doors Driver Side Top Mount Tool Box by Weather Guard®. Material: Aluminum. Even the best can get better. That’s why we keep pushing our engineers to top themselves. And so they have. Now our...
    Aluminum door and hinge reduces box weight and protects against corrosionRain gutter and full weather seal keeps moisture out of box and your equipment
    $1,024.36 - $1,109.76
  • Weather Guard® - Hi-Side Double Doors Top Mount Tool Box
    Weather Guard®Hi-Side Double Doors Top Mount Tool Box
    1
    # 3796544308
    GMC Sierra 3500 2018, Hi-Side Double Doors Top Mount Tool Box by Weather Guard®. Even the best can get better. That’s why we keep pushing our engineers to top themselves. And so they have. Now our class-leading Weather Guard® Hi-Side...
    Aluminum door and hinge reduces box weight and protects against corrosionRain gutter and full weather seal keeps moisture out of box and your equipment
    $1,000.30 - $1,187.55
  • Weather Guard® - PACK RAT™ Drawer Unit
    Weather Guard®PACK RAT™ Drawer Unit
    5
    # 3796612887
    GMC Sierra 3500 2018, PACK RAT™ Drawer Unit by Weather Guard®. Drawer load capacity: 425 lbs. Top load capacity: 750 lbs. Material: Steel. Heavy-duty storage keeps cargo space open and supplies organized. This unit can be mounted...
    Steel roll-out drawer has a 425 lb load rating evenly distributed14-gauge steel top and sides allows 750 lb load rating evenly distributed
    $977.73 - $1,908.81
  • Weather Guard® - Single Lid Pork Chop Tool Box
    Weather Guard®Single Lid Pork Chop Tool Box
    0
    # 3796625774
    GMC Sierra 3500 2018, Single Lid Pork Chop Tool Box by Weather Guard®. Extreme Protection has figured out a way to make use of otherwise unutilized truck bed space above and behind the wheel wells with these uniquely shaped boxes. They...
    Can be used with some truck bed caps due to the low profile designTamper-resistant, retracting EXTREME PROTECTION Lock helps protect against break-ins Includes two keys
    $641.53 - $687.14
  • Weather Guard® - Standard Dual Lid Gull Wing Crossover Tool Box
    Weather Guard®Standard Dual Lid Gull Wing Crossover Tool Box
    0
    # 1184388094
    GMC Sierra 3500 2018, Standard Dual Lid Gull Wing Crossover Tool Box by Weather Guard®. Volume: 11.3 Cu. Ft. Weather Guard® Cross Tool Boxes allow access from either side of the truck with two independent covers. A productivity-aiding...
    Tamper-resistant, retracting EXTREME PROTECTION Lock helps protect against break-insTwin, gull-wing type covers operate independently to provide easy access from either side of truck
    $1,034.43 - $1,100.23
  • Weather Guard® - Super Hi-Side Double Doors Top Mount Tool Box
    Weather Guard®Super Hi-Side Double Doors Top Mount Tool Box
    0
    # 3796499350
    GMC Sierra 3500 2018, Super Hi-Side Double Doors Top Mount Tool Box by Weather Guard®. Dimensions: 64.25" Length x 16.25" Width x 18" Height. Volume: 10.8 Cu. Ft. Material: Aluminum. Even the best can get better. That’s why we keep...
    Aluminum door and hinge reduces box weight and protects against corrosionRain gutter and full weather seal keeps moisture out of box and your equipment
    $1,056.74
  • Weather Guard® - Super-Side Double Doors Top Mount Tool Box
    Weather Guard®Super-Side Double Doors Top Mount Tool Box
    0
    # 3796556416
    GMC Sierra 3500 2018, Super-Side Double Doors Top Mount Tool Box by Weather Guard®. Even the best can get better. That’s why we keep pushing our engineers to top themselves. And so they have. Now our class-leading Weather Guard®...
    Aluminum door and hinge reduces box weight and protects against corrosionRain gutter and full weather seal keeps moisture out of box and your equipment
    $1,156.58 - $1,386.26
  • Cam-Locker® - King Size Low Profile Deep Universal Notches Single Lid Crossover Tool Box
    Cam-Locker®King Size Low Profile Deep Universal Notches Single Lid Crossover Tool Box
    0
    # 3624915093
    GMC Sierra 3500 Crew Cab 2018, King Size Low Profile Deep Universal Notches Single Lid Crossover Tool Box by Cam-Locker®. Dimensions: 71" Length x 20" Width x 19" Height. Material: Aluminum. Sits 3" above truck bed rail and handles face...
    Designed to securely store your tools and equipmentHeavy-duty polished aluminum welded construction
    $869.32
  • Cam-Locker® - King Size Standard Single Lid Crossover Tool Box
    Cam-Locker®King Size Standard Single Lid Crossover Tool Box
    0
    # 3811658465
    GMC Sierra 3500 Regular Cab / Double Cab / Crew Cab 2018, 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...
    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 Rail
    Cam-Locker®King Size Standard Single Lid Crossover Tool Box with Rail
    0
    # 3811654464
    GMC Sierra 3500 Regular Cab / Double Cab / Crew Cab 2018, 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...
    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 Box
    Cam-Locker®Low Profile Single Lid Crossover Tool Box
    3
    # 3811689473
    GMC Sierra 3500 Regular Cab / Double Cab / Crew Cab 2018, 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...
    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 Rail
    Cam-Locker®Standard Single Lid Crossover Tool Box with Rail
    0
    # 3811682466
    GMC Sierra 3500 Regular Cab / Double Cab / Crew Cab 2018, 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...
    Designed to securely store your tools and equipmentHeavy-duty polished aluminum welded construction
    $751.32 - $855.88
  • Delta® - Deep Single Lid Crossover Tool Box
    Delta®Deep Single Lid Crossover Tool Box
    0
    # 1184392207
    GMC Sierra 3500 2018, Deep Single Lid Crossover Tool Box by Delta®. Dimensions: A: 69.125"; B: 59.125"; C: 12"; D: 12"; E: 17"; F: 20.25"; G: 70". Volume: 11 Cu. Ft. Material: Aluminum. Single Lid models provide easier access to longer...
    Excellent storage solution for your tools and equipmentMade from high-strength materials
    $548.15 - $598.37
  • UWS® - Deep Narrow Single Lid Crossover Tool Box
    UWS®Deep Narrow Single Lid Crossover Tool Box
    1
    # 1973597246
    GMC Sierra 3500 Regular Cab / Double Cab / Crew Cab 2018, 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...
    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 Box
    UWS®Low Profile Deep Narrow Single Lid Crossover Tool Box
    0
    # 1973518317
    GMC Sierra 3500 2018, 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...
    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 Box
    UWS®Low Profile Deep Single Lid Crossover Tool Box
    0
    # 1973540196
    GMC Sierra 3500 2018, 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...
    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 Box
    UWS®Low Profile Shallow Narrow Single Lid Crossover Tool Box
    0
    # 1973564238
    GMC Sierra 3500 2018, 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...
    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 Box
    UWS®Low Profile Single Lid Crossover Tool Box
    1
    # 1973594359
    GMC Sierra 3500 Double Cab / Crew Cab 2018, Low Profile Single Lid Crossover Tool Box by UWS®. Dimensions: L: 69.875"; L1: 59"; W: 20"; W1: 17"; H: 14.75"; H1: 11.75". Volume: 8.4 Cu. Ft. Material: Aluminum. Tough fully foamed lid and...
    Patented Fully Foamed Lid helps prevent bending or warpingLid Opens 90° for easy loading and unloading
    $545.95 - $654.95
  • UWS® - Low Profile Single Lid Pull Handle Crossover Tool Box
    UWS®Low Profile Single Lid Pull Handle Crossover Tool Box
    1
    # 1973587208
    GMC Sierra 3500 Double Cab / Crew Cab 2018, Low Profile Single Lid Pull Handle 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. Tough fully...
    Patented Fully Foamed Lid helps prevent bending or warpingLid Opens 90° for easy loading and unloading
    $593.95 - $701.95
  • UWS® - Narrow Single Lid Crossover Tool Box
    UWS®Narrow Single Lid Crossover Tool Box
    0
    # 1973633311
    GMC Sierra 3500 Double Cab / Crew Cab 2018, 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...
    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 Box
    UWS®Notched Wedge Single Lid Chest Tool Box
    0
    # 1973528239
    GMC Sierra 3500 2018, 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...
    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 Box
    UWS®Secure Lock Low Profile Single Lid Crossover Tool Box
    0
    # 1973636000
    GMC Sierra 3500 2018, 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...
    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




2018 GMC Sierra 3500 Bed Accessories Reviews

7 reviews
3 of 5
Cross bar bolt issues
U.S. RACK® - Paddler Truck Rack
When you watch the video, you will see them use a track bolt to install the cross bar. However, when you get the product it will be a round one that will spin when you put pressure to the nut. To solve, put the bar on the ground or a table. Start the nut and then lift up so gravity pulls the bar tight and locks the bolt so it will not turn. Once you have it semi -tight so you can still slide the leg on the cross bar to adjust for alignment then you will be able to tighten once you put it on the truck base posts. Barely clears my cab on my Tundra crew cab limited trd model. Noodles zip tied cross bar give the extra clearance. I have a sunroof so it has a hump on the cab.
Posted by Customer / March 28, 20212019 Toyota Tundra
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