u have a spare 15" lyin around? check brake clearences - the drums in the back won't have a problem at all because they are 11in... - but the caliper, and rotor - not sure - i'm pretty sure it will - take a tape measure and measure out the length of the caliper and rotor see what i measures up to.. - or - look inside your 16" wheels now, and see how close they are to the brakes, if they are over an inch close than it is possible - also make sure they aren't close to the control arms in the front - again that wouldn't be an issue in the rear