2024 Kenworth T680 Mid Roof Replacement. The new sleeper is built to be optimized for liquid bulk tankers, flatbed haulers,. The sleek new exterior of the t680 incorporates innovative aerodynamic design features meant to squeeze every possible mile from every gallon.
Offering you up to 7 percent in fuel savings* from day one. The sleek new exterior of the t680 incorporates innovative aerodynamic design features meant to squeeze every possible mile from every gallon.