It's about a 2 hour drive for me, with the price of gas now days I might not save much if anything over shipping but I'll get to see what I'm buying and maybe pick their brains. I plan on taking some of the brake parts I have to see if they'll match what I've got or can tell me what will work.
I hit them up every year when they are in Charlotte for Auto Fair. They have most everything, and good quality also. I would love to actually visit their shop, but the drive is a long one....
Not to take away from our host, but checkout Truck Shop in Orange, California. They have the best prices as they are the retail side of Counterpart, the GM resto parts mfr.