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2018 Yukon XL alarms like there’s an error code
my Yukon dings 5x like an error code is showing up or something, but nothing is showing on the dash. It happened last night after towing a trailer. It repeats every 10min or so Ideas?- Jbsailor
- Thread
- Replies: 1
- Forum: Audio & Electronics
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J
Trailer brake controller - 2018 Yukon XL 5.3L
hey all, while I’m 6,000 miles away, it’s tough to check so I’ll ask you. I know my Yukon has a 7-pin connector but does not have an integrated trailer brake controller. Is it a simple plug & play with an aftermarket TBC? IIRC, I don’t remember seeing any wires bundled under the dash near the...- Jbsailor
- Thread
- 5.3 trailer brake controller yukon slt
- Replies: 1
- Forum: Engine & Drivetrain
