One problem related to engine grinding noise has been reported for the 2009 GMC Envoy. The most recently reported issues are listed below.
The transmission I had to have it replaced but the one they put in it is really acting like the other transmission did no reverse and the first 2 gears were making this grinding noise I've never heard before and it happened when I was backing out the driveway to go to work lucky I made it to the place where I got it to fix it but I believe this transmission they put in it is going to do the same thing because it drives just like the old one.
| Engine And Engine Cooling problems | |
| Manifold/header/muffler/tail Pipe problems | |
| Engine Grinding Noise problems |