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Are these hardened ones (or at least harder than stock) that will make it so you don't have to worry about a tire place using an impact wrench?


I think they're probably the same hardness as stock bolts, but I couldn't swear to it. Fact is, I was swearing at everything else by the time I got around to putting them in and it was getting dark, so I didn't check the markings that closely. I put a small dab of anti-sieze on the lugs, and I'll just make it a point to tell the tire guys up front if they get their hands on the truck that I'll have it right back to them if I find a lug over 75lb/ft.

James