One problem related to engine exhaust system has been reported for the 2019 GMC Sierra 2500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2019 GMC Sierra 2500 based on all problems reported for the 2019 Sierra 2500.
Tl- the contact owns a 2019 GMC Sierra 2500. The contact stated while driving 5 mph up a hill, when the low coolant and def (diesel exhaust fluid) warning light were illuminated. The contact stated the vehicle started to go into limp mode. The contact stated he reversed to level area and decided to drive to another route to his destination. The vehicle was taken to local dealer premier GMC, ltd. (2000 eastern rd, rittman, OH 44270, (888) 564-1107) and were made aware of the failure. The vehicle had not been diagnosed or repaired as of yet. The manufacturer had been informed of failure. The failure mileage was 12,200. Dp _.
| Engine And Engine Cooling problems | |
| Engine Clicking And Tapping Noises problems | |
| Engine Exhaust System problems |