I am very concerned with this vehicle. Decided to take a leap into a GMC product in 2005 and made a very costly mistake. Here is a list of the problems I have had with my Buick: Heat shield on manifold loose, fuel sensor bad replaced, steering rack asembly bad replaced, reset toe, misc squeeking front still can't find, wornout idler pully replaced, water pump replaced, rear window fluid sprayer still leaking, rear hatch shocks to weak to hold hatch up still.
Heated seats and overall styling not bad.
Lots of cabin noise needs more trim around doors & windows, hydraulics horribly noising, gas milage is terrible, also just read the review on mechanical issues.