My build is a 2000 rcsb no power at all, I picked up a 99 ecsb for the bed and to sell front clip if I use dash harness and door harnesses out of 99 will it all work in my 2000? End of dash wire connections look identical. Don't want to go through trouble of removing dash if I can't use it, but would be worth it if I can. Also do I need to take underhood fuse box too?

 

nobody knows?

 

I think there were some changes from 99 to 00 in regards to the air bag system. I'd skip swapping the harness, and do what this guy did..

FSC - Chevy Trucks Forum

 

nice write up just a little nervous on using crimp on connectors going to use factory plugs atleast, thanks though