What is the largest tire I can put on my 17" X 8" Aluminum wheels?

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

dkunesch

Junior Member
Joined
Aug 1, 2024
Posts
2
Reaction score
0
Location
Aberdeen, MD
Ram Year
2023
Engine
Cummins Turbo Diesel
I am looking to get the largest tire on my rims without rubbing. I looked at some 35 X 12.5 LT's
 

mrack

Senior Member
Joined
Feb 14, 2023
Posts
435
Reaction score
583
Location
Michigan
Ram Year
2016
Engine
5.7
If your truck is stock, 285/70r17. Most 12.5s will rub on stock offset.
 

diymirage

Senior Member
Joined
Jan 24, 2024
Posts
553
Reaction score
650
Location
Michigan
Ram Year
2017
Engine
5.7
the widest tire reccomended for an 8 inch wide rim is 245, which is less then 10 inches

you can fit a 12.5 tire on it, but the recommended minimum is 8.5


but, not my monkeys
 
OP
OP
D

dkunesch

Junior Member
Joined
Aug 1, 2024
Posts
2
Reaction score
0
Location
Aberdeen, MD
Ram Year
2023
Engine
Cummins Turbo Diesel
the widest tire reccomended for an 8 inch wide rim is 245, which is less then 10 inches

you can fit a 12.5 tire on it, but the recommended minimum is 8.5


but, not my monkeys
Originally I was going with Faulken AT4's 255 /80 R17
 

Dean2

Senior Member
Joined
Jun 17, 2021
Posts
3,088
Reaction score
4,954
Location
Near Edmonton
Ram Year
2021 2500
Engine
6.4
Why ask if you already decided. Fit them and see if everyone else is wrong! Let us know how it works out.

EVERY DAY I LOVE NEWBIES MORE AND MORE.
 

mrack

Senior Member
Joined
Feb 14, 2023
Posts
435
Reaction score
583
Location
Michigan
Ram Year
2016
Engine
5.7
How wide you can go on a 8” wheel is completely dependent on the size of the tire. The more sidewall, the wider the range of wheel widths will be. There’s no one size fits all answer.

285/70r17 (about 11.5” wide) are listed as good for 7.5-9” wide wheels.
 

mrack

Senior Member
Joined
Feb 14, 2023
Posts
435
Reaction score
583
Location
Michigan
Ram Year
2016
Engine
5.7
255/80r17 are actually narrower then stock (265/70r17 is the stock size) so that argument is void anyways. And at 33” tall you should have no clearance issues at all.
 

olyelr

Senior Member
Joined
Nov 18, 2018
Posts
4,793
Reaction score
3,552
Location
Kewadin MI
Ram Year
2016
Engine
6.4
the widest tire reccomended for an 8 inch wide rim is 245, which is less then 10 inches

you can fit a 12.5 tire on it, but the recommended minimum is 8.5


but, not my monkeys
Huh? Power wagons come from the factory with 285’s and 8” wide wheels.

I have ran 12.5” wide tires on 7-8” wide wheels many many times over the years. Never once had and issue.
 
Top