new cm truck beds model sk 84" / 84" / 40" / 42" sk 2rtb 84" long x 84" wide x 40" cab to axle x 42" wide rails w/ 3/8" x 2" rubrail w/ stake pockets fits new ford short wheel base single wheel that had a 6' bed on it 4" channel frame rails 3" channel crossmembers solid one piece rear skirt w/ step and 4 red and 2 white led lights 1/8" steel tread plate floor 2 right and 2 left tool boxes b&w rear receiver tube hitch and b&w gn hitch w/ welded ball in recessed box tubular steel headache rack w/ 2 red and 2 white led lights rv plug in gn box rv plug and 4 flat in rear skirt 937# shipping weight . s/n kc00269443