Yea, weight saving for fuel economy.
Steel truck frame, aluminum cab frame and fiberglass hood and either fiberglass door skins or aluminum door skins depends on the maker.... The cabs still weigh around 30k pounds
Steel truck frame, aluminum cab frame and fiberglass hood and either fiberglass door skins or aluminum door skins depends on the maker.... The cabs still weigh around 30k pounds


Got to love British commentators. I'd love to see an NFL game done by English commentators.

poor audi