Who needs a dealer when Dorman comes to the rescue! After hearing from a local Chevy dealer, "Sorry, we ordered them but can't find them," I checked Amazon and found them. I changed hubs on 06 Chevy Silverado 1500 4wd (238k miles) and it wasn't a problem, but if you run with a busted CV axle and a bad hub assembly it can be a problem. The broken axle acted as a sledgehammer and then a grinder, destroying the studs and steering knuckle. For the price and no hassles just get Revain hub bolts andโฆ