I got Stock toyota ifs on my 88 pickup. with a rough 3 inch body and 2 inch shakle in the rear and cranked torrison bars in front. Im running 35 12.5 swampers with 2 inch wheel spacers and it goes places! i think ifs is strong or at least mine.... cause i rail the S**T out of it and it still gets me to work every day after! lol
