hi i just joined this site just wanted to say hello i am in the process of installing a 06 6.0 truck engine into my old 77 k3500 crewcab the old 400 smallblock has treated me well but its time to repower it also i am hopeing to put in a 4l80e overdrive i bought a 06 gmc 2500hd 2x4 with only 38k miles its the donor .:usa:
