4.3

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
26,000 miles

About These NHTSA Complaints:

The NHTSA is the US gov't agency tasked with vehicle safety. Complaints can be spread across multiple & redundant categories, & are not organized by problem. See the Back button — blue bar at the very top of the page — to explore more.

Get notified about new defects, investigations, recalls & lawsuits for the 2012 GMC Canyon:

Unsubscribe any time. We don't sell/share your email.

problem #1

Jun 092015

Canyon 5-cyl

  • 26,000 miles
The contact owns a 2012 GMC Canyon. While driving 70 mph, the brake pedal extended to the floor when it was depressed. The contact had to pump the brake pedal each time to stop the vehicle. The dealer diagnosed that the master cylinder failed and needed to be replaced for the third time. The manufacturer was not notified of the failure. The failure mileage was 26,000. Updated 8/19/15 updated 10/19/2017

- Greensboro , NC, USA

Add Complaint