One problem related to air brake hoses, lines/piping, and fittings has been reported for the 2004 GMC Yukon. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 GMC Yukon based on all problems reported for the 2004 Yukon.
The contact owns a 2004 GMC Yukon denali. The contact stated that while driving 25 mph and attempting to brake, the brake pedal abnormally traveled to the floorboard without warning. The vehicle was taken to the dealer. The technician diagnosed that the brake lines were severely corroded and leaking. The manufacturer was not made aware of the failure and the vehicle was not repaired. The failure mileage was 106,000. Kmj.
| Air Brake Antilock problems | |
| Air Brake Hoses, Lines/piping, And Fittings problems |