Is the wiring for upditter switchs there even if the truck doesn't have them ?
Jan 22, 2019 #1 S Smokin 6.0 Member Joined Jul 17, 2012 Messages 815 Reaction score 0 Location Indiana Is the wiring for upditter switchs there even if the truck doesn't have them ?
Jan 22, 2019 #2 sootie Well-known member Joined Oct 3, 2012 Messages 11,842 Reaction score 32 no. You need the switch bank and the relay harness.
