Engine And Engine Cooling Related Problems of the 2015 GMC Sierra 2500

Table 1 shows two common engine and engine cooling related problems of the 2015 GMC Sierra 2500. The number one most common problem is related to the engine and engine cooling (six problems). The second most common problem is related to the diesel engine (one problem).

Table 1. Engine And Engine Cooling related problems of GMC Sierra 2500

Problem Category Number of Problems
Engine And Engine Cooling problems
6
Diesel Engine problems
1

Recently reported Engine And Engine Cooling problems of the 2015 GMC Sierra 2500

The Engine And Engine Cooling problem

Blown head gasket. Engine hydro-locked.   Read details...

The Diesel Engine problem

Duramax diesel engine fuel injection pump broke with no notice while driving causing a total loss of power. Failure repair under warranty required replacement of pump, injectors, lines, filters and flush of fuel tank.   Read details...


Engine And Engine Cooling related problems in other GMC Sierra 2500 model year vehicles:



Sierra 2500 Service Bulletins
Sierra 2500 Safety Recalls
Sierra 2500 Defect Investigations