Overview & Reviews
For 2011, the GMC Terrain is unchanged other than improved voice recognition technology for OnStar.
- Roomy backseat
- Good fuel economy.
- Sophisticated ride
- Quiet and attractive cabin
- Top-notch safety scores
- Plenty of standard and optional features
- Compromised visibility
- Cargo space could be more generous
- Numb steering.
User Reviews:
Showing 11 through 20 of 90.00-
Horrible MPG - 2011 GMC Terrain
By mea5 - May 8 - 6:09 pmDealer claimed 22 city and 32 HWY and I have never gotten better than 23 MPG and that was on a road trip with all highway driving. I only purchased this car because of the MPG. I would never have purchased had I know GMC lied about the MPG. I typicalley average 18-20 MPG with city and highway driving combined.
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Milky white fluid 1st. Rusty brown 2nd. - 2011 GMC Terrain
By gunkedmotors - January 12 - 10:42 pmWe have a 2011 GMC Terrain SLT, and this is the second time it has been in the shop. Milky white fluid boiled out of the water reservoir the first time. The dealer said the tubes that ran inside the radiator busted causing the white milky substance. The radiator was replaced and did numerous wash cycles for 3 weeks. We got the car back and 2 days later the radiator busted in my driveway and rusty brown fluid spewed out of the radiator. The check engine light has yet to come on. The dealer said it was the same problem. I asked if they did compression check for blown head gasket, and never got an answer. Is it a bad radiator or to much compression in the radiator. January 22, 2012 is year.
