[thelonerife]

Their not easy. You have to clean the area and find all the spotwelds. Get a spotweld cutting drill bit or use a drill bit but be careful not to go through. An air hammer helps too. Depending on the condition of your supports of corse, they make slip ons for supports that are not totally rusted. I used 3 lower halfs from another floor and one full one. I only did it to this cab because the ac worked. Just my opinion but I wouldn't have gone to all this trouble if it were not an ac truck. If you know someone with experience try to get them to help you with one and you can do the rest. If your paying someone, it could get expensive. You've probably heard the term ''the more you dig the more you find''. well its true. hope i answered your question and didn't discourage you.