Biggest tire on stock boss

[Jmzvet]

I’m running 1.5in BORA spacers with factory wheels and 295/70/18 tires. I had to trim the mud flaps but just the part hidden inside the wheel well. I also had to remove the bracket that was tucked behind the liner.

Same setup here. Minor mud flap mod. No big deal

 

[sergio]

Hey y'all. I'm new to the forum. I just bought 17 x 9 -12 offset wheels for my 2020 Trail Boss. I have a 2" supreme suspension leveling kit. I want to run 35 x 12.5 tires. Is anyone running the same setup? If so, do they rub at all? Or, do I need to get spacers?

I have 35 x 12,50 with 2" leveling, no problem at all.

 

[stupified1975]

wondering what tire sizes you guys are getting away with without additional lift! I'm wanting to stuff 305 65s on my stock wheels.

I was wondering the same thing but was also wondering if there is a way to level the back of the truck. It has a 2 inch block but no one seems to be able to tell me if you can remove it and put in a 1 inch block. Thanks

 

[k9cinco]

I have 35 x 12,50 with 2" leveling, no problem at all.

Did you have to run spacers and are those 18's or 20's

 

[sergio]

Did you have to run spacers and are those 18's or 20's

Im not using spacers, I have the original 18`s.

 

[RdHog]

I was wondering the same thing but was also wondering if there is a way to level the back of the truck. It has a 2 inch block but no one seems to be able to tell me if you can remove it and put in a 1 inch block. Thanks

Here’s the difference in 2” and 1” blocks,lower it 3/4 of a inch and that 1” block is GM take about 40mins to change out easy

 

[stupified1975]

Here’s the difference in 2” and 1” blocks,lower it 3/4 of a inch and that 1” block is GM take about 40mins to change out easy

Where did you get that 1 inch block? Im having a hell of a time finding them.

 

[Frombieman]

I run 295/70 yokahoma x-at, on stock 18. No rub, no spacers. Places them right at the outside edge of the fender. Spacers would put them outside and look great IMO. With spacers the 295/65 will fit.

 

[Jmzvet]

I run 295/70 yokahoma x-at, on stock 18. No rub, no spacers. Places them right at the outside edge of the fender. Spacers would put them outside and look great IMO. With spacers the 295/65 will fit.

I have 295/70 Toyos on stock 18s. 2in level kit. They did not rub anything until I added 1.5in spacers. The fronts just barely rubbed the wheel liner near the mud flap.
it was an easy fix

 

[MikeM8201]

I run 295/70 yokahoma x-at, on stock 18. No rub, no spacers. Places them right at the outside edge of the fender. Spacers would put them outside and look great IMO. With spacers the 295/65 will fit.

do you have a level kit or stock height? truck looks great

 

[Chris]

Nitto Trail Grapplers 33x12.50x18LT. Fit great and look great.

Truck looks awesome, love the tires. Any rubbing issues?

 

[Frombieman]

do you have a level kit or stock height? truck looks great

Thanks. I have 1.5 level with factory uca's. They fit without the level with some minor rub at full lock. Level solved it. My angles after level and alignment are almost identical

 

[RdHog]

Where did you get that 1 inch block? Im having a hell of a time finding them.

Sorry about being late, but if you still looking here the information, GM part center they called Leaf spring spacer # 84379975

 

[JP20TB]

Nitto Trail Grapplers 33x12.50x18LT. Fit great and look great.

Looks great did you have any issues with rubbing on your upper control arms with that wide of a tire ? Any side view stance pics ... that’s a size that I think is perfect without having to cut or modify fender liners ect..

 

[JP20TB]

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Looks nice and it does fill out wheel wells .... just don’t know how’d they do in sand , which is what I would be using them for (beach community)... since they are a bit narrow ... but I do really like the dura tracs my TB came with just with they were a bit larger at least a 70 vs the 65...