Patent ID: 7665800

Claim:
A truck box frame comprising: a laterally extending first frame member located near a first end of the truck box frame, said first frame member including first, second, and third sections, said first section including first and second ends and located between said second and third sections, said second section overlapping said first end and said third section overlapping said second end, wherein the amount of overlap may be varied to define a width of the truck box frame; a laterally extending second frame member located near a second end of the truck box frame, said second frame member including first, second, and third sections, said first section including first and second ends and located between said second and third sections, said second section overlapping said first end and said third section overlapping said second end, wherein the amount of overlap may be varied to correspond to the width of the truck box frame; a first frame side rail extending between and coupled to said second sections of said first and second frame members; and a second frame side rail extending between and coupled to said third sections of said first and second frame members.