back on topic, in kansas you are allowed to ride in truck beds as long as you are not on a highway, state or US.
rear seat belts are not a law yet, but you cannot drive in the left lane of a highway for extended amounts of time now,
1977 Cherokee ChiefEdelbrock 1406, 33X12.50, front 1.5 inch shackle lift. AMC 360, th400 Quadra-Trac
2002 wrangler, stock 4.0, auto, 33X12.50 maxis buckshot, AEV Highline Body kit, Ford 9 inch rear end, 4" full traction lift.