Kenworth T800. A close relative of the T880 is the T800. This Kenworth model boasts the Airglide 400 rear-suspension setup. It also features a Cummins engine that delivers 450 horsepower, and it comes with a transmission manufactured by Eaton Fuller. This model carries a conventional cab, or it can be ordered with a sleeper cab. Kenworth T700 2003 Kenworth T800 C15 Cat Engine 10 Speed Manual 2 Line Wet Kit with Aluminum Tank 2003 Kenworth T800 - heavy equipment - by owner - sale try the craigslist app » Android iOS 2015 Kenworth T800 Trucks For Sale: 66 Trucks - Find 2015 Kenworth T800 Trucks on Commercial Truck Trader.