The truck intermittently disconnects and reconnects from the trailer. Trailer brakes don't work briefly when this happens. At night when truck and trailer lights are on the truck detects trailer is disconnected, this happens every few minutes. Note: I've seen a bulletin about solar panels on the trailer, I do not have solar panels on the trailer. Also, blind spot mirror indicators at night are almost constantly on. When the trailer and truck lights go off, the blind spot indicators work as intended.
2024 Chevrolet Silverado 3500 brakes complaints
Page 2 of 2: complaints 11 to 12 of 12, newest first, as owners wrote them.
Trailer Brake controller DIC shows "check trailer wiring" and Brakes are not functioning. Intermittent issue but mostly no brakes. Lights all work fine. New RV bought in [XXX] testing brakes and DIC indicated issue. Stokes Chevy dealer replaced Brake controller and for 1st 1 1/2 hours on [XXX] no issue. Pulled over for lunch and when restarted truck the issue came back. no brakes or at best intermittent for 700 miles. numerous times pulled over and reconnected 7 pin. using GM recommended 7 pin on RV. Brakes and wires tested by RV dealer. Ford was used to haul trailer initially to RV park and no issues. Took truck to dealer once home ( Cavender GMC) they cannot find issue. Also the check parking brake icon comes on. Heard there is bulletin w/ issue involving solar chargers and batteries on RV being possible issue. RV is 2023 Grand Design 373FB-R. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
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