IMPORTANT - Suitable only for specific vehicles; full list here. For weekend adventures and hardworking weekdays, the OverHaul HD adjustable truck rack offers best-in-class payload and unmatched versatility. The crossbar height can be adjusted to suit your needs: way up, for long loads to go over the cab - or down low, to get the rack out of the wind. The uprights are easy to take on and off in minutes, so the truck's only racked-up when needed. The OverHaul HD truck rack uses our HD Bar Extra Large (8001159) and HD Bar Large (8001158), (HD Crossbars sold separately), and accepts our SideBars™ for attaching off-road and utility accessories. Multiple tie-down points and the ability to fit most truck beds, which make this an ultra-functional rack that works and plays as hard as you do.