you may be able to use the tt1 spool mounts or the mounts made by tinman in the pictures below. otherwise you'll have to fabricate your own. also you will probably need to use the rear out of the 08. i read somewhere the axles have speed sensors needed to comunicate with the nag1 a member "HEMIDAK" has done a few truck swaps and is very knowledgeable with the wiring conversion aswell. so look him up. below are a few of his builds. there you will find pinouts for the wiring. and he is always willing and able to help answer questions