Sponsored

Need advice - Best "upgraded" tire size on stock Sport S rims?

IamWardicus

Well-Known Member
First Name
Chris
Joined
Jun 11, 2020
Threads
13
Messages
100
Reaction score
99
Location
Columbus
Vehicle(s)
Currently Driving: Sport S Max Tow Gladiator in Sting-Gray
Occupation
Management in a retail setting
What is the most common "larger" tire size that will fit on the stock Sport S - Max Tow rims? Obviously it's 245/75/r17 as OE but I'm not 100% familiar with how proper upsizing works.
I'm considering getting Falken Wildpeak A/T3W tires before the wet/snow season hits Ohio but I'm not 100% on wanting E rated tires. I'm 85% highway as a daily driver so not totally messing with my fuel economy, being quiet, and good stopping distance (wet & dry) are my main priorities with a desire to just look more aggressive than the dueler OE tires.
Reprogramming for size won't be an issue as I'm ordering my Livernois tuner early next week.

Thanks for any advice
Sponsored

 

Shackleton

Well-Known Member
First Name
Jeff
Joined
Jun 2, 2020
Threads
11
Messages
435
Reaction score
355
Location
Newbury, MA
Vehicle(s)
Gobi Gladiator Sport S Max Tow, Camry
Following. Would love to see pics from any who respond. I know there is a thread about BF Goodrich KO2 tires on stock rims. I forget the size but they look pretty good
 

Jeeperjamie

Well-Known Member
First Name
Jamie
Joined
Feb 12, 2020
Threads
135
Messages
4,754
Reaction score
5,412
Location
Kannapolis nc
Vehicle(s)
2020 jeep gladiator
Occupation
Weyerhaeuser
Vehicle Showcase
1
I'm running BFG KO2s on mine in a 315 70 17 which is basically a 35 inch tire. No issues at all with this size on stock wheels. When they wear out I'll get 37 12.5 17 BFG KO2S and they will be fine as well.

Jeep Gladiator Need advice - Best "upgraded" tire size on stock Sport S rims? PXL_20200913_173326147
Jeep Gladiator Need advice - Best "upgraded" tire size on stock Sport S rims? PXL_20200913_201537030
 

Gren71

Well-Known Member
First Name
Matt
Joined
Jul 9, 2019
Threads
143
Messages
4,004
Reaction score
6,391
Location
Delaware
Vehicle(s)
Jeep JT sports S Max Tow (Sold) '23 Ram 1500
Occupation
Magician
Vehicle Showcase
1
I have 285/75/17 yokohama geolander g015's and, IMO, theyre perfect. I actually like them more than the KO2s ive had in the past. I do, however, wish I went with a 305 or a 315 but so it goes.

Jeep Gladiator Need advice - Best "upgraded" tire size on stock Sport S rims? A6174473-C32C-46D5-802C-B2AAA03E5AB2


Jeep Gladiator Need advice - Best "upgraded" tire size on stock Sport S rims? 75881D3C-CCE8-4BA8-A2CF-33D458789BFD
 

Mac

Well-Known Member
Joined
Nov 30, 2017
Threads
33
Messages
2,177
Reaction score
2,374
Location
MA
Vehicle(s)
2020 JT Hydro Blue Max Tow
Another vote for 285/75/17s, I just got a set of Toyo ATIIIs delivered, hope to get them mounted up this week.
 

Sponsored

Gren71

Well-Known Member
First Name
Matt
Joined
Jul 9, 2019
Threads
143
Messages
4,004
Reaction score
6,391
Location
Delaware
Vehicle(s)
Jeep JT sports S Max Tow (Sold) '23 Ram 1500
Occupation
Magician
Vehicle Showcase
1
Another vote for 285/75/17s, I just got a set of Toyo ATIIIs delivered, hope to get them mounted up this week.
Love to see some pics once they are on. I liked the toyo tires when i was looking.
 
  • Like
Reactions: Mac

Mac

Well-Known Member
Joined
Nov 30, 2017
Threads
33
Messages
2,177
Reaction score
2,374
Location
MA
Vehicle(s)
2020 JT Hydro Blue Max Tow
Hopefully can find some time this week to get them mounted, I will post once I do. I like the look of the new tread design.
Jeep Gladiator Need advice - Best "upgraded" tire size on stock Sport S rims? 1CE82D76-E3E4-4B41-B21E-7B8541D586EF
 

Mac

Well-Known Member
Joined
Nov 30, 2017
Threads
33
Messages
2,177
Reaction score
2,374
Location
MA
Vehicle(s)
2020 JT Hydro Blue Max Tow
Had them mounted up today, these are the LR C ones, they make both LR C and E in this size. Running 36psi, smooth and quiet on the highway. Need a lift now, but I like how they are still inside the fenders.
Jeep Gladiator Need advice - Best "upgraded" tire size on stock Sport S rims? 5CBCF469-7BA2-4B94-A4C1-A57D2E7231A8
Jeep Gladiator Need advice - Best "upgraded" tire size on stock Sport S rims? 427E3B87-92F2-4064-889E-FACA8CBD40A6
Jeep Gladiator Need advice - Best "upgraded" tire size on stock Sport S rims? 837D8C4F-2DB1-4170-9035-7F84515ADBDD
 

whiteglad

Well-Known Member
First Name
Joe
Joined
Feb 12, 2020
Threads
13
Messages
1,306
Reaction score
1,216
Location
Vegas
Vehicle(s)
2022 Gladiator Mojave
I have a max tow also, and decided on Falken AT3W due to prior excellent results with them. In stock size, you can get SL at about 42 lb (vs. 34 lb. stock), or E at about 50 lb. I got 255-80-17 at about 52 lb, 33.1" vs. 31.5" high. They work great with 4.10 gears and give the same mpg as stock ( was amazed and pleased with this!) I avoided the 285 Rubi size as it is .3" shorter and over 10 lb.heavier than the 255s.
 

Sponsored

Mac

Well-Known Member
Joined
Nov 30, 2017
Threads
33
Messages
2,177
Reaction score
2,374
Location
MA
Vehicle(s)
2020 JT Hydro Blue Max Tow
Looks great with the leveling kit, where is your antenna?
 

B-RAD

Well-Known Member
First Name
Brad
Joined
Aug 17, 2020
Threads
3
Messages
140
Reaction score
137
Location
New York
Vehicle(s)
2021 Jeep Gladiator (on order)
Occupation
Fleet Manager
Would this thread apply to Sport S with the regular tow and a manual transmission? Not sure how different the maw tow is verse the regular tow
 

Mac

Well-Known Member
Joined
Nov 30, 2017
Threads
33
Messages
2,177
Reaction score
2,374
Location
MA
Vehicle(s)
2020 JT Hydro Blue Max Tow
This is with 285/75/18 (same height as 285/75/17) Falken Wildpeaks. I love them!

8EA2332F-BCCB-47FE-A151-4C2E09CE4101.jpeg
looks good but being on 18” rims they would be an inch taller, probably taller than most tires sold as 35s
Sponsored

 
 







Top