P pat993 New member Joined Mar 31, 2014 Messages 1 Reaction score 0 Points 0 Apr 19, 2014 #1 I just bought a 2014 sierra SLE. I want too convert my bulbs to LED. Do I need to change my wiring harness? And if so what am I looking for? Thanks for taking the time to help me out!
I just bought a 2014 sierra SLE. I want too convert my bulbs to LED. Do I need to change my wiring harness? And if so what am I looking for? Thanks for taking the time to help me out!
