Engine Oil Leaking Problems of GMC C2500

GMC C2500 owners have reported 2 problems related to engine oil leaking (under the engine and engine cooling category). The most recently reported issues are listed below.

1 Engine Oil Leaking problem of the 1997 GMC C2500

Failure Date: 10/02/2015

My mechanic said it's not ordinary for this heavy duty truck to leak oil with only 77,000 miles. Pls investigate my problem and contact gm. My email address villamej@rcn. Com, to contact me and update. Looking forward to hear from you. Thanks.

See all problems of the 1997 GMC C2500 🔎.

2 Engine Oil Leaking problem of the 2003 GMC C2500

Failure Date: 01/24/2003

Instrument panel cluster components failed thus all gauges on dash board went "flat"/back to -0-; vehicle did operate however could not even read how much gas was in tank. Also as of mileage of 13312 notice vehicle began to use oil, as of 26300 after watching the vehicle noticed that it was extremely low; apparently the vehicle has been leaking oil on the intake - loosing almost 2 quarts of oil - on a newer vehicle it should not be using this much oil.

See all problems of the 2003 GMC C2500 🔎.


Other Common Engine And Engine Cooling related problems of GMC C2500



Fuel Economy of C2500 Vehicles
C2500 Service Bulletins
C2500 Safety Recalls
C2500 Defect Investigations