SPEEDOMETER IS READING INCORRECTLY ON 2004 GMC YUKON. IT READS 60 MPH WHEN STOPPED AND OVER 120 MPH AT APPROX 60 MPH. MY ONLINE RESEARCH HAS UNCOVERED THOUSANDS OF THESE FAILURES AND SEVERAL POSSIBLE CLASS ACTION LAWSUITS ARE IN THE BEGINNING PROCESS. GMC, TO DATE, HAS ISSUED NO RECALL. *JB
2001
PARKING BRAKE
2001 YUKON/XL PARKING BRAKE DOES NOT WORK. FAILED INSPECTION TWICE, FIRST REPAIRED UNDER WARRANTY AT ~15K MILES, SECOND FOR $225 AT ~65K MILES. NEVER HAS HELD. LAST TIME WAS ADJUSTED TO HOLD, DRAGS BRAKE WHEN RELEASED AS TOO TIGHT. OBVIOUS POOR DESIGN AND SAFETY HAZARD. CAN NEVER ASSUME PARKING BRAKE WILL HOLD. *JB