We love ours. We opted for the V6 since it has right around 300hp, didn't see the tradeoff of 4-5mpg city/highway being worth another ~60hp. As far as performance, it isn't blazingly quick and requires some RPM to accelerate briskly...the nature of the V6 I guess with not a lot of low end torque. That said, we towed a 5000+lb car/hauler with ours and once you are up to highway speed, it tows great! Ours is an '11 and has the 5 spd and 4th is great for towing on the highway, not too many RPM and still good pulling performance. We averaged around 16mpg doing 70+ most of the 800mile round trip. Went with the Overland Summit which is the top of the GC line except the SRT. Have not regretted it one bit. The air ride suspension automatically levels the vehicle when towing and it has 3 ride height modes depending on the terrain. Interior was the nicest of all the 55k dollar SUV's we looked at. Fit and finish was great. The only complaint I have about it is the A/C system is undersized for the vehicle. It doesn't cool very quickly and won't achieve icy temps inside the vehicle even with it on high going down the interstate if the outside temp is greater than 90. We tinted all the windows including the sunroof and that seemed to help some.