2006 Chevrolet Suburban 1500 Q&A

2006 Chevrolet Suburban 1500 Question: all wheel drive suburban has a whine about 35 mph and really growls when slow to

a stop. 247K. I was told it is a worn pinion bearing. -
Answer 1
Front? Rear? Left? Right? Where do you hear it from? Does it get better/worse when turning in a certain direction? More info please. -