I just bought a Metra 80-6502 for my 03 dodge ram 1500. It has 2 ends. One is black and box shaped, the other is white and has a bunch of little boxes. Which end is for what?
Well the white plugs are quick plug ins for the the speakers in the dodge ram. let me guess, the white, gray, grean, and purple wires are the ones that have the white plugs on them right? The black end of the harness is what plugs into the harness on the car. plug it in and make sure it fits. Once it fits disconect it and cut the white plugs off of the other end. Then just wire your new radio up the same way. Just in case you dont know the wireing I will tell you. I dont like to hear people burned a brand new radio or started poping fuses or something. Yellow Constant (+) Red Accesory (+) Black Ground (-) Orange Dimmer Blue Power Antena Blue/White Amp Turn On (+) White White/Black Front Left Speaker Gray Gray/Black Front Right Speaker Green Green/Black Rear Left Speaker Purple Purple/Black Rear Right Speaker I hope this helps you.
