bdydrppup
+1y
all of the square body duallys differ from the factory. mine had to be z'd 1 inch but my buddy chase's didnt. all depends on your particular truck. jus gota messure it out. and to lay crossmember on a 265-35-22 i had to have spindles. then when i shortened my arms for my semis to tuck i ended up havin to pie cut the uppers and step the lowers 3/4 inch. if you dont narrow you shouldnt have to. i also used gravity werx upper bag mounts with RE7 bags and cut out the lower spring pockets and put in some buckets. there should be pix in my profile or i will post a link to my build from dually scene. any more q's lemme know. btw mine is an 85 with 75 suspension parts for my donor truck