One problem related to engine clicking and tapping noises 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.
Making ticking noise from the engine when in motion. New car. Bought two months ago with 40000 miles.
| Engine And Engine Cooling problems | |
| Engine Clicking And Tapping Noises problems | |
| Engine Exhaust System problems |