Headlight problem
Pilot80000
10-31-2004, 01:33 PM
I own a 2004 GMC 2500 HD. When I change the lights from Bright to Dim the lights go very low and then begin to change in luminosity. I get blinked to dim the lights which are already on dim. Is this just the feature of the truck or is there an adjustment that can be made?
Automotive Network, Inc., Copyright ©2026