GMC Yukon owners have reported 1 problem related to power assist brake vacuum (under the service brakes category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Yukon based on all problems reported for the Yukon.
Vacuum plate behind the brakes rusted and rubbed against the rotors. Dealership didn't know what was causing the plates to rust. The rotors and brakes were replaced.
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all problems of the 2000 GMC Yukon
🔎.