One thing you can do is take one caliper off at a time and use a C-clamp or some large slip-jaw pliers and push the pistons all the way in until it bottoms out in the caliper. Then have someone push the brake pedal SLOWLY and watch the piston come out (DON'T LET IT COME ALL THE WAY OUT OR YOU'LL HAVE A BIG MESS TO CLEAN UP). Do this with both sides, you may just find that one of the pistons is not being pushed out straight or could be slightly hung up in the bore. I've had this happen to several vehicles (including atvs, and motorcycles) and sometimes just forcing it back in and "reseating it" does the trick.
You have a V6 4wd, so I'm assuming you have multi-piston calipers. At least 2 pistons per side correct? All the same steps apply, you just have to fight it a tad bit more.
You have a V6 4wd, so I'm assuming you have multi-piston calipers. At least 2 pistons per side correct? All the same steps apply, you just have to fight it a tad bit more.
