Table 1 shows two common service brakes related problems of the 2018 GMC Sierra 1500. The number one most common problem is related to the service brakes (43 problems). The second most common problem is related to the brake hoses, lines/piping, and fittings (one problem).
| Problem Category | Number of Problems |
|---|---|
| Service Brakes problems | |
| Brake Hoses, Lines/piping, And Fittings problems |
There was a mass recall on 2018 GMC sierras to due to a faulty break pump vaccum. We are experiencing the same problems but for some reason were not included in the recall. We were told to reach out on here as others have to see what can be done as this is a saftety hazard. Read details...
Left rear brake line appears to be installed in harms way. That is, an object on the road could be struck which could tear away the brake line resulting in loss of braking power. Other vehicles of the same type on the dealer's lot were observed to be of the same design. Read details...