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AMP Research 74817-0 BedXtender HD MAX

2015-2021 GM Colorado/Canyon
Part #:
FROM 280
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Add up to 2-feet of enclosed cargo area on your 2015-2021 GMC Canyon or Chevy Colorado with the AMP Research 74817-0 BedXtender HD MAX. The AMP Research BedXtender HD features a classic u-shape design to give you maximum cargo capacity. Simply flip out the BedXtender HD with the tailgate open to gain up to 2-feet of enclosed cargo area, and when you're done, flip it inside and close the tailgate to keep your smaller cargo contained in the bed. Constructed from super strong 6063 T6 aluminum alloy tubes, and rugged glass-reinforced nylon composite uprights for a lightweight and strong design. 

  • 6063 T6 Aluminum Alloy Tubes
  • Adds Up To 2 Feet Of Length To Truck Bed 
  • Glass-Reinforced Nylon Composite Uprights
  • Durable, Black or Silver Powdercoated Finish 
  • 3-Year / 36,000 Mile Warranty 
  • Designed & Built In America

Vehicle Applications

2016 Chevy 2.8L Duramax
2017 Chevy 2.8L Duramax
2018 Chevy 2.8L Duramax
2019 Chevy 2.8L Duramax
2020 Chevy 2.8L Duramax
2016 GMC 2.8L Duramax
2017 GMC 2.8L Duramax
2018 GMC 2.8L Duramax
2019 GMC 2.8L Duramax
2020 GMC 2.8L Duramax
2015 Chevy Gas
2016 Chevy Gas
2017 Chevy Gas
2018 Chevy Gas
2019 Chevy Gas
2020 Chevy Gas
2015 GMC Gas
2016 GMC Gas
2017 GMC Gas
2018 GMC Gas
2019 GMC Gas
2020 GMC Gas

Product Options

74817-00A Silver
74817-01A Black


  • Manufacturer Name AMP Research
  • Shipping Weight 17.00 lb.
  • Shipping Length 34 in.
  • Shipping Width 15 in.
  • Shipping Height 20 in.
  • Fuel Type Diesel / Gas
  • Warranty Yes
  • Warranty Info 3 Year / 36,000 Mile
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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