Posted 9/28/2020 10:40 (#8519468 - in reply to #8519330) Subject: RE: 2007 Chevy 2500HD transmission
NW IN
Interesting...I've had some trailer wire issues and replaced some of the wiring harnesses...mechanic looked puzzled when I asked for OEM...
My daughter hooked trailer up for me and used the gooseneck plug in the bed whereas I'd been dropping over the tailgate and using the standard plug. Lights all worked so I went with it.
2007 Chevy 2500HD transmission
