Dual Support Pickup Truck Bed Ladder & Utility Rack Field-goal style pickup truck ladder rack designed to mount to bed rails 52" to 71" apart Dual rail system supports up to 500 lbs. (evenly distributed) Installs in about 20 minutes, requires drilling 3/8" holes into the pickup truck bed rails Plastic end-caps eliminate water and debris from collecting inside the tubes Heavy duty 1-7/8"D steel tube construction with a black powder-coat finish