Posted 3/8/2019 13:06 (#7367563 - in reply to #7367282) Subject: RE: brake controller install 01 Chevy Silverado
Lottsburg VA
Some trailer connectors or adapter's are wired different and cause all kinds of fun, this may be your problem, also note that the Chevy trucks use different fuses for each wire of the trailer harness, left turn right turn ect all use a different fuse under the hood.