I had a cab and chassis built for me Friday, the 25th. The main things of interest for me were the 6. 7 engine, $5,555, the six speed Aisin transmission, $2,295, and the exhaust brake, $300. I guess now I will start talking with different dealers and see what kind of deal I can get. My 03 now has over 326k and the repairs are starting to mount up. Still wish we had a 4500 and 5500 series truck.