Access ADARAC Aluminum Series truck rack for 2014–2018 GM 1500 trucks is supplied for a 5ft 8in bed and notes that taillight removal is required for installation. The aluminum rack gives an elevated cargo platform for hauling ladders, lumber or gear, and the installation note is an explicit part of the listed vehicle fitment instruction.
Access ADARAC Aluminum Series 14-18 GM 1500 (Remove Taillight for Install) 5ft 8in Truck Rack