[duramax55]

hi finndiesel the biggest problem you will run into is the with of the stance. i put a 2005 dmax under a 55-2 chevy truck short box took 39 inches out of the frame. but had to do a lot of searching to find wheels that would tuck inside of fenders . I ended up getting after market dodge wheels with a +54 offset and they just fit inside the back fenders about 3/8 clearance. another problem is getting the rad (not oem) and air to air to fit in front had to move motor back 1 inch just to get enough room in the front. had to get a different air to air. had to put trans and ac condenser under the box with some fan setups. was not an easy build but can be done. you will also have to have a raised bed as the frame goes up in the back. hope this helps