RS Godwin | Truck Body Manufacturer We have RS aluminum Godwin truck bodies on all seven of our F-550 dump trucks. The quality and superior strength of Godwin are unmatched, we have our bodies custom built with such items as: all lighti We have RS aluminum Godwin truck bodies on all seven of our F-550 dump trucks. The quality and superior strength of Godwin are unmatched, we have our bodies custom built with such items as: all lighting built into the bodies, custom toolboxes, and side steps, drop sides, cat walks.