S STEVE1103 Active member Joined Jun 26, 2011 Messages 44 Location Pocono's PA Jul 5, 2011 #1 If you upgrade to halogen headlights, do you need the heavy-duty headlight harness?
sneakysnake "There’s nothing new in originality" Joined Dec 25, 2009 Messages 2,701 Location Oklahoma Jul 5, 2011 #2 Not sure what the amp draw is on them but you could simply add a relay harness and use your existing switches and wires Attachments GMC Headlite Relay Diagram 1.jpg 31 KB
Not sure what the amp draw is on them but you could simply add a relay harness and use your existing switches and wires
Old Iron Well-known member Joined May 19, 2011 Messages 15,472 Location Willard Mo. Jul 6, 2011 #3 Very impressive diagram sneakysnake [cl
Blue Eyed Devil Devil's Advocate Joined Mar 14, 2008 Messages 2,419 Location Dayton, OHIO Jul 6, 2011 #4 Depends on what kind of headlight you are talking about. If it is just a standard halogen bulb then no you don't. I have ran lots of halogen bulb conversions in early headlight buckets with no problems at all.
Depends on what kind of headlight you are talking about. If it is just a standard halogen bulb then no you don't. I have ran lots of halogen bulb conversions in early headlight buckets with no problems at all.