my gf wants me to put a new head unit in her 06 GP, but at best buy they said the wiring harness is like $115, but ive heard theres a $15 one also...
Metra 70-2003 Wiring Harness for Select 1998-2009 GMC Vehicles
can anyone tell me what the difference in functionality would be? door chimes dont matter but would i lose the date on the middle lcd screen?
anything else i need other than wiring harness, antenna adapter, and double din bracket kit thing?
thanks
(im sure theres a million other threads on this but im posting from my phone and the search function doesnt work for some reason)