Brought vehicle to dealership, I don't believe they took enough time to check the problem.Drove the vehicle 20 miles the same problem happened again , So I have to take the vehicle back again .So I have to get another ride into work also another pickup at the dealership . I wish they would have looked at it more seriously the first time ,
Checked on the thunking sound emanating from the rear drive. Apparently very common. Seriously, GMC , design a drive train that doesn't clunk on fickle moments when it has a mind to do so. In addition the 'hill decent control' is is schizophrenic. No rhyme or reason as to when it engages.
My Terrain required additional work besides new tires. I was given a loaner car so that I was able to keep another appointment which I didn't want to reschedule. All service department people that I dealt with were friendly and very professional.
Very professional and personable staff. Always go above and beyond in the service of my vehicle and are excellent at looking into warranties that may cover the cost. It is also extremely convenient and helpful that they allow a free loaner vehicle while your car is being serviced. I'll never go anywhere else again!