i went with a bottom line goerend trans and had Bass Transmission of Roanoke VA istall it. i would have to say you get what you pay for. if you plan to keep the truck, i would do it right the first time. there is a diesel shop in Dublin va that does performance and all that good stuff. i think its called Hot Rod Diesel Auto Garage but i could be wrong. i work at ups and saw a south bend clutch being shipped to them a while back. i gave them a call to find out what all they did but never looked that far into it.