I have run k5 Blazers for years...can't be beat. Currently have an 89.. Only now good ones are hard to come by...recently I bought a 99 suburban HD...has a 14 bolt full floater and vortex big block had 140k on the clock got it for 2200 dollars and spent about 1000 on tune fluids an rubber....it's more than a hunting rig I tow my 36 ft travel trailer for work and drive it daily....look at suburban they are usually cheap for condition...