dont know about you guys but ive been asked more then a couple times and have looked a bunch myself for this info for various reasons. the main one is being able to fit and tuck wider wheels in the rear of newer trucks. so here is a list of stock track widths for the rear, so its easier to find the next time i look please note that this is not a exact "drum to drum" measurement but based off of sales brochure info for the distance between the tires, and i have no idea how it was taken. wheel off set and tire size changed very little over the years so this info should be good enough for those that need it. big huge thanks to www.toyotareference.com for hosting the info stout 64-68 53.2 in hilux 69-73 50.8 in 74-78 50.8 in 79-83 53.1 in 84-88 55.5 89-95 54.3 or 53.9 depending on trim and chassis spring perch info needed: outside of spring to outside of spring please