if i have a complete 2004 gm truck is it hard to do the swap onto a 83 blazer im pretty handy just not sure i see a lot of you guys do it just thinking the wires look a little scary . and when i say 83 blazer its cause my frame is a 83 but my truck is a 69 so im kinda handy
just not sure what i need to take out of my 04
