Depends on the width and backspacing of the rims. Btw, without an aftermarket UCA the maximum level kit is a 1.5" lift, (on your Titan). Stock arms will hit the coil bucket bad with a 2.5" front lift.

 

Im running 325/60/18's. They're like a 33.5 but they are 13" wide. You can grind on the coil bucket and it want hit. My truck is a 05 so it might be different than yours.

 

The 08+ Titans have longer coil springs. A '08 + 2wd would be about the same as yours, but his already sits half an inch taller, so bucket contact would be much worse.

 

Ok thanks guys I just bought this truck and I don't know alot about it!!! Well any idea on tire size fir a 1.5 leveling kit on stock Titan wheels??

 

With the possibility of slight trimming, maybe front mud guard removal, the Nitto Terra Grappler AT in a 34.4" LT295/70R18 is probably the largest. There are several running this size. More likely to need trimming is the Nitto Trail Grappler M/T at 34.6" in the same size. It is very similar to the Toyo M/T, which isn't offered in this size though.

If you like shorter and fatter, the 33" LT325/60R18 will work, but if you care what the engineers think, they only approve that size for a 9" rim, (yours is an 18x8 with 5.5" backspacing, if still a stock 6 spoke, Pro4x rim). Lots run this in a Terra Grappler, and others. If you have a need to run your LT tire at higher inflation levels, for larger loads, this would be a poor choice, because the center of the tire will wear out faster, since the sides are pulled in more than what was designed for.

With either of the above you will need to trim for sure if later you go the a wider rim, and/or one with less backspacing, (like my 8" Viper's with their 4.5" backspacing, link in sig that shows where trimming is needed). This is because with the rim sticking out more it make a bigger arc when turning, so tires' rubs on the back of the wheel well.

The best fit though is the 33.3" LT275/70R18, with 2 pages of choices at this link, Tire Products - Discount Tire Direct

The 33.1" LT295/65R18 Good Year Dura-Trac is a new one that is around 3/4" wider. It takes studs which is cool for people that live in places where the snow sticks around for a few months.

 

1.5" level on my 09. Stock wheels and 35x12.5r18 Cooper STT's. Pinch weld mod and it has never rubbed. I will either find a pic or go take one real quick. Stand by.

 

I was gonna say there's people on here who have stuffed 35's under the 08+ with a leveling kit and the PWM. I myself want the RC 3" kit with the new UCA's and 35's.

Also, onetruthcrew, how do you like the STT's? Do they seem to be fairly quiet on the highway for an M/T?

 

They are great. I will not run any other MT. Quiet on road for a MT, great life for a MT, and they really take care of business off road. I went through two sets of these on my old 4Runner too. Love these tires.

 

You have to be careful with 35's and the RC UCA because there is not alot of room for a wide tire and at full lock you will get some rubbing, but i only noticed this the other day when i took this picture for another member.. I have the 35x12.50 Kumho KL71's and they are really like 11.4" wide on my stock rims...

 

Man that was one awsome 4runner!! Did it have a SAS?

 

Thanks. I really miss that rig. And no SAS, just the stock IFS goodness. Handled everything I threw at it. Serious rock crawling to high speed whoops through Death Valley. Loved the 4.88's and front and rear ARB lockers.

Now just trying to figure out how to build the Titan similar to that. I'll get it though.

 

so if i go with a 1.5" leveling kit and a 325/60/18 i should b fine with no rubs??

 

Yes, you could even run them with no lift. They'll fit on at stock height and when I had just a 2" mini-lift, my Armada was about even with a Pro-4x. So yea, you should be fine.

 

thanks man that a nice ride u got...

 

Thanks!!! It works well for me other than blowing out a couple of pinion seals on my front diff.

 

Question. I am looking into buying 18x9 Rockstar rims with pro comp xtreme 305/65/18 tires that are 12.5 inches wide. I have a 2005 crew 4wd with 2" level kit. Will they fit? Thanks guys!

 

your prolly gonna have to trim at the pinch weld but i would imagine they would fit

 

crap...Ok thanks man. They came off of a stock silverado with a level kit in the front and the kid there were no issues with rubbing. I dont know if the wheel wells are bigger than ours. Thanks though

 

yeah our trucks are pretty picky about what offset and tire you have on them but i imagine they would work.

 

If I install a 3" leveling kit with new ucas whats the largest tire I can run with no issues??

 

If you're looking at the Rough Country 3" kit, there's been some feedback that it's actually a 2.5" lift and the UCA might possibly still hit the coilbucket on a Pro-4x.

 

Yeah that's what I was looking at. Just looking for the best leveling kit and the biggest tires I know I can run 325 60 18 but just trying to see if I can run bigger with a leveling kit

 

Some have ran 35x12.5's under a leveling kit but it's a tight fit and might rub under articulation..... 35's have also sometimes rubbed under a 6" lift, I cut my front bumpers just to clear my 33's at the bottom of steep hills. :dunno: