Ram Heavy Duty Forum

Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!

2019-2022 Dually largest oversized tire on stock wheels/truck?

dsneill

Member
Joined
Sep 12, 2021
Messages
29
Reaction score
33
Location
Springfield IL
I'm not replacing wheels. I'll keep the Alcoa wheels that come in the truck.

2022 Patriot Blue 3500 Dually Limited Longhorn 6.7L with 4.11 gear
2021-11-29.png

per the website the approved wheels size for 17" 6.5 - 8 in is that not a problem? i would love those tires too but that concerns me.
 

Lary0071

Well-Known Member
Joined
Dec 9, 2019
Messages
672
Reaction score
1,282
Location
Pittsburgh Pa (Beaver County)
View attachment 26825

per the website the approved wheels size for 17" 6.5 - 8 in is that not a problem? i would love those tires too but that concerns me.
Not a problem. Look, for around 60 years or more people have been putting 33x12.5 and 35x12.5 tires on factory truck and jeep wheels. The world never ended, the tires went round and round and baby seals didn't die.

Consider that crap a recommendation, to be followed if convenient. But based on documented history of the American heterosexual male with relation to oversized tires, there is plenty of factual evidence from jeep and truck owners over many decades that says that it's all going to be okay.

2022 Patriot Blue 3500 Dually Limited Longhorn 6.7L with 4.11 gears.
 

Lary0071

Well-Known Member
Joined
Dec 9, 2019
Messages
672
Reaction score
1,282
Location
Pittsburgh Pa (Beaver County)
I run 37x13.50-18 on 8"wide wheels. They wear flat and true, balance out fine and ride great. I bet Cooper doesn't say that this is cool, but I never look at that stuff.
861b87ea3b58172fd54f7f1a826de6ff.jpg


2022 Patriot Blue 3500 Dually Limited Longhorn 6.7L with 4.11 gears.
 

PapaJoe

Member
Joined
Jul 13, 2021
Messages
58
Reaction score
90
Update for those interested... Desert Rat Off Road order for the MT Baja Boss AT in 255/85R17 is back ordered; at least 12 weeks out. Just like everywhere else.
 

Firebird

Well-Known Member
Joined
Sep 24, 2020
Messages
1,203
Reaction score
1,592
Update for those interested... Desert Rat Off Road order for the MT Baja Boss AT in 255/85R17 is back ordered; at least 12 weeks out. Just like everywhere else.
It took 3 weeks to get my Ridge Grapplers

Let's go Brandon!!
 

1FastHemi

Well-Known Member
Joined
Jan 4, 2020
Messages
406
Reaction score
318
I plan on going with Nitto Ridge Grappler 255/80R17 in a few months. Here are a few pictures I snapped of someone elses 2020 Ram 3500 a couple of months ago. He told me they are installed on stock rims With Out Spacers and don't rub anywhere. He was in a hurry for an appoint or else I would have gotten more pictures

1638411906433.jpeg
1638411932168.jpeg

1638411971762.jpeg
 

Firebird

Well-Known Member
Joined
Sep 24, 2020
Messages
1,203
Reaction score
1,592

Cummins0867

Well-Known Member
Joined
Apr 29, 2019
Messages
333
Reaction score
558
Location
PA Native in New England
This is the only 2 side pics I have at the moment:
View attachment 27720View attachment 27721
Are you running a spacer with the 255/80-17's?.....I think these are about 20MM (3/4") wider and 32MM (1 1/4") taller than the stock 235/80-17's.....this is the size that I was thinking about going to once my OE tires wear out or need to be replaced. Thanks for the pics....if you get a chance can you take a pic between the DRW's...I'm trying to see how close these make the gap. Thanks again for the pics.
 

Firebird

Well-Known Member
Joined
Sep 24, 2020
Messages
1,203
Reaction score
1,592
Are you running a spacer with the 255/80-17's?.....I think these are about 20MM (3/4") wider and 32MM (1 1/4") taller than the stock 235/80-17's.....this is the size that I was thinking about going to once my OE tires wear out or need to be replaced. Thanks for the pics....if you get a chance can you take a pic between the DRW's...I'm trying to see how close these make the gap. Thanks again for the pics.
No, I am not running any spacers
 

Cummins0867

Well-Known Member
Joined
Apr 29, 2019
Messages
333
Reaction score
558
Location
PA Native in New England
No, I am not running any spacers
I didn't think so....my only concern with running this size (I'm sure many others are running them without and issue) would be due to the tires being closer the build up of heat while hauling a load/towing heavy. I really don't want to run spacers.
 

Firebird

Well-Known Member
Joined
Sep 24, 2020
Messages
1,203
Reaction score
1,592
I didn't think so....my only concern with running this size (I'm sure many others are running them without and issue) would be due to the tires being closer the build up of heat while hauling a load/towing heavy. I really don't want to run spacers.
So far, no issues for me, but I'm currently not towing over 10,000 pounds. Others here, running the same size tires, are towing 15,000 or more with no issues
 

CJM

Active Member
Joined
Jun 2, 2021
Messages
168
Reaction score
175
Are you running a spacer with the 255/80-17's?.....I think these are about 20MM (3/4") wider and 32MM (1 1/4") taller than the stock 235/80-17's.....this is the size that I was thinking about going to once my OE tires wear out or need to be replaced. Thanks for the pics....if you get a chance can you take a pic between the DRW's...I'm trying to see how close these make the gap. Thanks again for the pics.

I would like to see a picture of the space between the tires as well. I think
you would need some type of spacer if you are narrowing the gap between
the tires when installing the 255/80-17's. By narrowing the gap a little over 3/4"
(20mm = .787"), I would think you would be getting pretty close to rubbing when
you are loaded.
 
Last edited:

Firebird

Well-Known Member
Joined
Sep 24, 2020
Messages
1,203
Reaction score
1,592
I would like to see a picture of the space between the tires as well. I think
you would need some type of spacer if you are narrowing the gap between
the tires when installing the 255/80-17's. By narrowing the gap a little over 3/4"
(20mm = .787"), I would think you would be getting pretty close to rubbing when
you are loaded.
I'll try and grab you a pic this morning
 

Firebird

Well-Known Member
Joined
Sep 24, 2020
Messages
1,203
Reaction score
1,592
I would like to see a picture of the space between the tires as well. I think
you would need some type of spacer if you are narrowing the gap between
the tires when installing the 255/80-17's. By narrowing the gap a little over 3/4"
(20mm = .787"), I would think you would be getting pretty close to rubbing when
you are loaded.
20220101_082614.jpg20220101_082649.jpg
 

Users who are viewing this thread

Top