What kind of trailer plug is this?
My new Silverado doesn't have the standard 4 pin plug. Instead, it has this type of plug above the 7 pin plug. I've never seen this before. Do I need some sort of adapter to tow a trailer that has a s...
Forum Discussion
ktmrfs wrote:
In the past when GM didn't have the 4 pin with the 7 pin they included a 7 to 4 pin adapater plug as a std accy.
Good point. OP - Did you check the glove box, or in the under-seat storage? There might be a plastic bag with the adapter you need. Should be with the manual that also tells you how to buy the trailer camera package from GM. I don't know if aftermarket cameras are compatible.
