One problem related to brakes failed has been reported for the 2021 GMC Yukon. The most recently reported issues are listed below.
Driving approx. 62 mph on a highway, went to slow down and unable to brake, upon pushing down on the break there was resistance, after pumping the breaks multiple times I was eventually able to slow down with a lot of force. Messages on dashboard read "brake system failure" "62 max speed esc, service esc, service trailer break system, and forward collision system unavailable. " abs, esc and check engine light all illuminated on dash screen.
| Service Brakes problems | |
| Brakes Failed problems |