driveshaft
**edit** i know for a rcsb you do not sure on cc but it would make sense
Not as hard as it sounds, bolt it in, some cross member changes, the two wires ryan mentioned then finding soneone to change your operating system on ur tune!
Thus should be anyone and everyone's first mod if doin anything more than full bolt ons.
Hell i recommend it before boltons!
Easy fix on crew cabs is a 2500 burban driveshaft!
Thanks for the info. How much power can a stock 80e handle?