me and my dad have just purchased a 1960 apache and a 1965 3/4 ton 4x4. my plan is to put the apache body on the 4x4 use these rims and tires in a 35/12.5 15. what is your opinion on this? should i put smaller tires? what would you do with it?

http://www.summitracing.com/parts/CLM-4225008/
http://www.goodyeartires.com/tire/wrangler-mtr-kevlar/


2007 2500HD Duramax crewcab
1965 3/4ton 4x4
1960 1/2ton 2wd