GMC Sierra 1500 owners have reported 1 problem related to horn assembly (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Sierra 1500 based on all problems reported for the Sierra 1500.
The contact owns a 2006 GMC sierra 800 (na). The contact engaged the horn and it failed to function intermittently. The relay in the fuse box was replaced, which did not correct the failure. During an oil change, the dealer stated that the air bag contact coil, which was tied to the horn, needed to be replaced. The dealer stated they could not guarantee that the repair would correct the failure. The dealer requested a diagnostic test of $78 and advised the contact the estimate for the repair would range from $393. 12 to $1,000. A complaint was filed with the manufacturer who stated that since the vehicle was ten years old, they would not offer any assistance. The VIN was unknown. The approximate failure mileage was 51,190.
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