I'm looking at these tires and rims ( NSN 2530-01-570-6352 ). It says 395 85R 20 and 10 lug rims but I can't find the bolt pattern. I think they would be nice on my M543 wrecker...bigger than 11.00 x 20.00s, a bit smaller than 14.00 x 20.00. I've read on other posts that MRAP rims won't bolt on an 800 series 5 ton and I think these are MRAP but I am looking for validation.