Larger 18" tires

Reply Subscribe

Thread Tools

Search this Thread

Mar 3, 2026 | 01:09 PM

66F100Again

Thread Starter

Tuned

Joined: Nov 2006

Posts: 265

Likes: 5

From: Massachusetts

Larger 18" tires

2021 Lariat stock tires 275-65-18.
I'm thinking of going 275-70-18 to replace them on stock rims.
=>. Has anyone gone any larger than this on 18's (without leveling or lift kit)?

Mar 11, 2026 | 06:24 PM

tuckr2

Mountain Pass

Joined: Apr 2011

Posts: 177

Likes: 7

From: Pacific Northwest

Theyll fit the older models without modification. I had the on my 2018 (wildpeaks) and my daughter has them on 2019. Note they will affect speedo readings a bit as they are about an inch and half taller.

Last edited by tuckr2; Mar 11, 2026 at 06:26 PM.

Mar 11, 2026 | 07:02 PM

66F100Again

Thread Starter

Tuned

Joined: Nov 2006

Posts: 265

Likes: 5

From: Massachusetts

Thanks. I think I've read that any larger and there's a chance the tire will rub on the crash-bar if it doesn't have a leveling-kit or lift.

Mar 11, 2026 | 07:58 PM

tuckr2

Mountain Pass

Joined: Apr 2011

Posts: 177

Likes: 7

From: Pacific Northwest

Quote:

Originally Posted by 66F100Again

Thanks. I think I've read that any larger and there's a chance the tire will rub on the crash-bar if it doesn't have a leveling-kit or lift.

no leveling kit. At the worst point of turn i had well over an inch gap. Ran the tires from new. Love the wildpeaks for longgevity and for an all terrain a super quiet ride. Mileage will be off by up to 1/10 per mile.
here’s a tire size converter. Real helpful converting lots of stuff.

https://tiresize.com/comparison/