Post your T1 wheel/tire setup

[Deereguy85]

2025 Silverado LT 2.5" motofab spacer in front with suspension max UCAs. 

1.5" suspension max rear block, also roadmaster active suspension which gave about another 1"-1.5" of lift. Peak suspension sway bar relocation brackets. 20x9 4Play OE Wheels cv65 +26mm offset. 285/65R20 Firestone Destination Xt tires.

Only rubs on driver's side at the front of the wheel liner just before full lock. I think it's due to the alignment, the shop couldn't get the caster on that side as good as the passenger side. 

 

[PureZ71]

Changed up the wheel/tires combo for 2025

 

 - Lockoffroadwheels Baja Machined wheels (17X9, -12 offset)

 - Toyotires Open County R/T Trails (37X12.5R17)

 

[Russ757]

Swapped out the 4p70 22s for some 18s. 

Fuel Vapor 851 18x9 +19mm with 295/70r18 MT Baja Exp. Used a 10mm spacer and riding on a cognito 3" with fox shocks 

Edited June 15, 2025 by Russ757

[b1gted]

2025 GMC Sierra 1500, Denali Ultimate.   Just changed out my factory wheels and tires for a much better look in my opinion. The new wheels are a OE knockoff of the 22" Escalade wheel.  Tires are 305/45/22    

 

Factory height,  absolutely no rubbing whatsoever.

[Frankielozano214]

[cseaman]

back once again in a T1 

fifteen52 + 285/75R17 cooper discoverer stronghold 

 

 

 

[Mack10290]

Finally the time came for new tires. Had 42,000+ on the original BFG KO2s and they weren't bald, but getting pretty well worn so I decided it was time. I will say that I was impressed with the BFG KO2s they were probably the best AT tires I've ever owned and I've owned alot of different ones. This time I decided to try a mud tire.....these are Nitto Trail Grapplers M/T:

They are 305/55/R20 and I have them on Fuel Flame Blackout rims 20X10 -18 and with the new tires there were issues with rubbing the wheel wells. I anticipated this and made an appointment at a nearby body shop for immediately after the tire purchase and mounting. it was only really a few millimeters that made the difference but they not only trimmed plastic but metal as well. The mud guards were a problem and so this time they went away completely. I had bought the mud guard replacements from Sharptruck.com and I had them installed, although they also had to be modified quite a bit.

I do really like the look of these new Nitto tires, however I would say that if someone wants a quiet ride they are not for you because they are noisy on the highway. I have not had them in the rain yet so we'll see how that goes. 

Edited August 9, 2025 by Mack10290

[Scott Haggard]

Hopefully someone can help me out here.....  got a 2020 sierra elevation does anyone know if I put a 3.5 inch rough country lift on it would I be able to run 35x12.50 with factory wheels?  Am I correct in assuming I'll have to have some spacers? I believe 2 inch would work...correct me if I wrong. 

[GETGONE]

Depends what your factory wheels are. 17's, 18's or 20's? And how wide. Needs to be at least 8.5" wide for a 12.50 wide tire.

[Frankielozano214]

Trade my 28s (plus cash) for some 30s on 44s American Forces Morph with floating center caps 

[Brian Ritter]

Here's my 2025 Silverado RST Z71 with a BDS 4 inch Lift 

[SC4R3C120W]

New truck, 26 RST 4x4 with LZ0. came with 265/65/18 on it and I was hoping to go with 275/70/18 that I had on my last truck. Previously I had a 2020 RST 2wd with a 3" front lift (top strut spacer and 2.5" rear block) and had no issues. Was wondering if I would need to lift again to prevent rubbing.

 

If I were to lift it, would I need to invest in the half shafts that the trail boss has?  if I recall, the trail boss uses longer half shafts for reliability. 

 

 

 

 

new 

[allgonoshow2]

On 12/9/2025 at 12:39 PM, SC4R3C120W said:

New truck, 26 RST 4x4 with LZ0. came with 265/65/18 on it and I was hoping to go with 275/70/18 that I had on my last truck. Previously I had a 2020 RST 2wd with a 3" front lift (top strut spacer and 2.5" rear block) and had no issues. Was wondering if I would need to lift again to prevent rubbing.

 

If I were to lift it, would I need to invest in the half shafts that the trail boss has?  if I recall, the trail boss uses longer half shafts for reliability. 

 

 

 

 

new 

 

[allgonoshow2]

Just now, allgonoshow2 said:

I just put 305-55-20. stock rims on 2024 RST that is lowered 2 inches so you should be fine for clearance.

 

[fraleywp]

Swapped out the factory RST 20s for these factory ZR2 18s. The difference in offset is perfect for a Silverado without fender flares.