I have 1995 GMC Burb 1500 5.7 6 lug and I have a chance to buy a 1995 GMC burb 2500 5.7 6 lug, or at least that's what the badge/ad says it is. I have not had a chance to actually look at it or check vins or codes in glove box. I was wondering a what is changed from a 1500 to a 2500 with only a 5.7 and 6 lug hubs? Is it just the suspension? how about the brakes??? I think in 1995, the 2500 came standard with the 5.7... but I thought they all had the 8 lug wheels. There must have been other options in 1995 to beef up the 2500 and maybe this one does not have them?