Hey, I have a buddy who has almost BRAND NEW Super Swamper TSL size 39.5x15.5x15 And it includes those nugget rims. He is willing to sell me the whole set mounted, balanced and all for $900. I have an 81 K10 with a 4"suspension and 3" body lift... I am willing to saw zall my fenders and hack things... but I need to know if these babies are going to fit. How much cutting do I have to do to my truck to get them to fit???????? Is it worth it???? IF NOT, where can I get a good deal on those tires.. by good deal I mean less than 230 bucks each! PLEASE HELP.. thanks!