Ok guys, just found out that their is a body lift for the T900 trucks. How big of tire can I get under this truck with a 7 inch fabtech lift with a 2 and or 3 inch body lift. Wheels are 18X9. thanks

 

just an educated guess but I would guess 38" or maybe 41"s but I wouldnt recommend it

 

3" body lift and I believe a Fabtech 6"-7" Suspension lift
20x10 moto metal 951s
tires are 37x13.50x20 Nitto Mud Grapplers
Only trim he had to do was a little on the front valence

 

very nice I like it. two question, does your *** end sit lower then your front? I am wondering if 13.50 tires would be to wide for my 9 inch wheels.

 

Thats not my truck... thats a guy on GMFS. I think his front sits a tad higher just because he put some kinda spacer upfront. As far as the 13.5" wide tire on a 9" wide wheel.. youd be suprised what you can make fit when you have alot of side wall. That being said... do a little pokin around at some tires lookin at the recommended rim widths, not quite sure if youll be able to get a 13.5 on a 9" wide wheel. I at one time ran a 12" wide tire on a 8" wide wheel and never had any problems

 

some recommend 9-11 inch wheels and others 10-12 inch wheels on the same width tire. I don't think 13.5 would be a problem. I just can't decide on just to do the suspension lift, since I have to drive all the time, and sometimes 600 miles at a time. Or go for the suspension and the body lift. Heres some trucks that are bad ***.

one has a 4 inch lift with 20 inch wheels and 33

one has 7 Fabtech with 20 inch wheels with 35

the big one has 12 inch lift with 22 inch wheels and 37 I believe.

 

come on guys if you had to drive it around and had the money what would you do. The ari ride suspension for our trucks doesn't count.

 

35 would be as big as i would go with a 7 inch..you will probley rub though.. i run 35 on my cst and it comes very close to rubbing..if u going to 8 or 9 then you can run 37`s

 

rubbing is not an issue as long as your on stock rims, theres alot of guys recently on gmfullsize running 37s on stock rims and a level crank, so back spacing on your rims are everything

 

Anything over a 35 will be very harsh on those half ton front hub assemblys.......my buddy ran a 6 inch with a 3 inch body lift and 16.5 X 12 wheels with 38.5's. We had lots of rear end probs and lost a front wheel on the highway at 80 when the front hub locked up!!! The other side started goin bad shortly after that....