Thread: 1966 c20
View Single Post
  #27  
Old January 9th, 2015, 06:03 PM
bozzhogg bozzhogg is offline
Temporarily Suspended
  
Join Date: Jan 2013
Location: Durham,NC 27701
Truck: '66 3/4ton with 12'flatbed
Posts: 84
Rep Power: 0
bozzhogg is on a distinguished road
Default Re: 1966 c20
In respect to your head lite's have you tried replacing the dimer switch. I had the same problem on my '72 GMC dump truck and that's what it turned out to be. Ross Durham, NC '66 GMC with '12 flat bed, '72 GMC dump.
Reply With Quote