We bought this vehicle brand new in 2009. It only has 52, 000 miles. We hardly drive it. It is garage kept. My wife left Paris Mo. to go to Springfield Ill. The transmisson wave plate exploded causing lose in power and only low gear on the highway. How the heck does this happen with 52, 000 miles. I have read these transmissions were only used two years, must be an issue. S & K Dealership in springfield ill says there is no recalls. They want to charge us $4800.00 to replace transmission. With that I would ask GM to step and help us with this issue. Remember 52, 000 miles. Please help us out. Vin #5GAER23D49J181442. Please address this with S & K Dealership in springfield Ill.