One problem related to engine oil leaking has been reported for the 2016 GMC Sierra 2500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2016 GMC Sierra 2500 based on all problems reported for the 2016 Sierra 2500.
The contact owns a 2016 GMC Sierra 2500. The contact stated that there was an oil leak after seeing a puddle of oil under the vehicle. The failure occurred without warning. The dealer diagnosed that the turbo was defective and needed to be replaced. The vehicle was repaired; however, the failure recurred. The vehicle remained at the dealer where it was diagnosed that the oil cooler was defective. The oil cooler was replaced, but the failure recurred. The manufacturer was notified of the failure. The failure mileage was approximately 4,400.
| Engine And Engine Cooling problems | |
| Check Engine Light On problems | |
| Engine Oil Leaking problems | |
| Engine Stall problems |