2013 Freightliner Cascadia sleeper semi truck. Cummins ISX15, emissions fully deleted and horsepower turned up (pulls hard, very powerful), 10 speed manual transmission, 621k miles on the body. Fresh rebuilt engine, this was a complete out of frame rebuild done in February 2023 which includes much more than the standard in-frame rebuild, this engine is built for the long run, smoothest running Cummins you'll hear. See images for the list of everything that's been done to it.