One problem related to transmission fluid leaking has been reported for the 2006 GMC Yukon. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 GMC Yukon based on all problems reported for the 2006 Yukon.
The contact owns a 2006 GMC Yukon denali xl. The contact stated that while driving approximately 30 mph, the brake pedal traveled to the floorboard abnormally upon engaging. The vehicle failed to decelerate until after the gear lever was shifted into neutral. The contact also noticed brake fluid leaking on the ground. The vehicle was towed to an authorized dealer where the driver's side brake line was replaced. In addition, the transmission oil line was previously replaced. The manufacturer was not notified of the defect. The approximate failure mileage was 54,000.
| Power Train problems | |
| Transmission Not Go Into Gear problems | |
| Differential Unit problems | |
| Transmission Fluid Leaking problems |