GMC Repair: Rear wheel locking up, rear differential, brake shoes

Question
Hello thanks for the quick response for my last question, My other question is sometimes going from reverse to drive in my 2001 yukon the rear tire locks up and I really have to step on the gas to get it to free. my other 01 yukon did the same thing.

THanks,
Mike

Answer
Hi
I would check all the brakes, rear calipers for binding, worn parts, park brake shoes for wear before I'd go into the rear differential. Just from what you say, sounds like a sticky caliper.
Just advise from experience.
Hope it helps
Good Luck
Paul