The contact owns a 2019 GMC Sierra 2500. The contact stated while driving 45 MPH, the stabilitrak stopped functioning properly. The contact stated no warning light was illuminated. The contact took the vehicle to the local dealer, where it was diagnosed with needing to reset the computer electronic system. The vehicle was repaired but continued to experience the failure. The contact stated he was also smelling battery acid inside the cabin of the vehicle. Upon investigation, the contact associated the failure with NHTSA Campaign Number: 21V496000 (Engine); the VIN was included. The manufacturer had been informed of the failure. The failure mileage was approximately 32,000.

- Hot Springs, AR, USA

The contact owns a 2019 GMC Sierra 2500. The contact stated while driving 5 mph up hill, the low coolant and def (diesel exhaust fluid) warning lights illuminated. The contact stated that the vehicle shifted into limp mode. The contact reversed to level ground and decided to drive to another route to his destination. The vehicle was taken to premier GMC, ltd. (2000 eastern rd, rittman, oh 44270, (888) 564-1107) and the dealer was made aware of the failure. The vehicle was not diagnosed nor repaired. The manufacturer was informed of the failure. The failure mileage was 12,200.

- Wadsworth, OH, USA

Recall was issued April 25 2019, as of today almost 1 year later GM is still saying I can't get it done. Yet they are building and selling vehicles with updated parts in them.

- Tulsa, OK, USA

4X4 low range has no power. I have never seen such a weak pulling truck when in low range

- Longwood, FL, USA

Making ticking noise from the engine when in motion.new car. Bought two months ago with 40000 miles

- Brewster, NY, USA