Largest (tallest) tire on 2020 limited 22" rims (with air suspension)

[Fatboy]

You are correct my friend to a degree. It will cost me about $500 more to go with Discount Tire or other competing shops in my area than the RAM Dealer. The RH is 1 year @ 100% coverage (have to pay for the mount and balance) and then 50% year 2. Not great but not bad either and it's no charge. A tire rotation is only $15.99 and I plan to rotate them every 5K miles so the cost is not extreme. I have never balanced a tire for the sake of balancing a tire so there should be zero cost there unless something strange happens to a tire. I think the $500 saving far outweighs the benefits of Discount Tire unless I am missing something more my heavy friend

No Sir, your numbers are pretty accurate, and you are correct that I take mine in every 5-7k miles, rebalance even when I rotate them. Honestly I think it’s more Bc I can, but I’ve also gotten mores on a set of tires than the average person. I’m pretty positive it’s Bc I do rebalance, rotate, and sometimes have the tires flipped on the rim. Again, probably only Bc I can. But when I do all that, I would swear they were new tires, just Bc they rode so well. Mine are also a lot of highway miles.

 

[trixdesigns]

Discount Tire will price match just about anyone. I got them to price match my Ridge Grapplers to SimpleTire. SimpleTire was offering 20% off for new customers they price matched them and DT was also offering a 10% Rebate that I just received.

Find the lowest price you can find online (aside from eBay) and take it to them. You’ll likely be surprised.


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[securityguy]

Discount Tire will price match just about anyone. I got them to price match my Ridge Grapplers to SimpleTire. SimpleTire was offering 20% off for new customers they price matched them and DT was also offering a 10% Rebate that I just received.

Find the lowest price you can find online (aside from eBay) and take it to them. You’ll likely be surprised.

I did call Discount and they were willing to match as you stated above but they have no rebates now. If FCA always runs these buy 3 get 1 for $1, I may just wait for the rebate to kick in again. Not in any rush...I have only 6500 miles on my crap Goodyears.

 

[Fatboy]

I did call Discount and they were willing to match as you stated above but they have no rebates now. If FCA always runs these buy 3 get 1 for $1, I may just wait for the rebate to kick in again. Not in any rush...I have only 6500 miles on my crap Goodyears.

Yes. My buddy said Bc the factory’s closed down. ALL rebates on tires are no longer running. ‍ But I also only run Nittos on all my trucks.

 

[whosjk]

........

@Fatboy —- what is this tire and size? This is perfect.

 

[TH3JUICEMAN]

For those with 285/55/22 Ridge Grapplers, what PSI are you running front and back. Was thinking 36 front/38 back.

Mine should be here in a week.

 

[securityguy]

For those with 285/55/22 Ridge Grapplers, what PSI are you running front and back. Was thinking 36 front/38 back.

Mine should be here in a week.

If you call Nitto, or run the tire pressure calculator, they'll tell you between 55-57psi

 

[TH3JUICEMAN]

Yeah I'm looking for user feedback. I remember reading some numbers somewhere on the forums (for some reason 36/38 stick out in my mind), but searching "PSI Ridge Grapplers" hasn't help me find those posts.

 

[Ram41313]

Yeah I'm looking for user feedback. I remember reading some numbers somewhere on the forums (for some reason 36/38 stick out in my mind), but searching "PSI Ridge Grapplers" hasn't help me find those posts.

39 front and rear

 

[securityguy]

Interesting why Nitto says 57...stated it's all based on load calculations, etc.

 

[TH3JUICEMAN]

Interesting why Nitto says 57...stated it's all based on load calculations, etc.

57 makes me think it'll ride stiff as hell! I googled it and found some posts on the other ram forum. Looks like most run between 36 and 42.

 

[Ram41313]

Mine rides super nice at 39

 

[Raminit]

57 makes me think it'll ride stiff as hell! I googled it and found some posts on the other ram forum. Looks like most run between 36 and 42.

stiffer than hell!
Go with between 36 and 42
Which is exactly what I’m doing in mine right now
42 front
36 back

 

[trixdesigns]

I’ve got the 33x12.50r22 so a thicker ply and Discount Tire calculated the PSI at 60. I’ve been running that and it is a bit stiffer than OEM.

I’ve been thinking about dropping them down to 50 and see if the ride improves.


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[securityguy]

I’ve got the 33x12.50r22 so a thicker ply and Discount Tire calculated the PSI at 60. I’ve been running that and it is a bit stiffer than OEM.

I’ve been thinking about dropping them down to 50 and see if the ride improves.

As I stated earlier, if you call Nitto, or use a tire pressure calculator, you will get around 57 psi. Not saying that's the end all be all pressure but, based on scientific data using load ratings of the truck, Nitto's numbers are correct. Everyone has to decide for themselves what "feels" best and how tire wear may be impacted.

 

[Lucyassault]

On nitto grapplers Lt325/50r22. No problem with the height but the width rubs and ripped off my height suspension link on almost full inside turn. Need spacers.


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[securityguy]

On nitto grapplers Lt325/50r22. No problem with the height but the width rubs and ripped off my height suspension link on almost full inside turn. Need spacers.

Yes...you most certainly do...325 is CRAZY wide! Did your tire shop not tell you this was too large a tire for your truck or do a test fit?

 

[osomajor]

Bro you have to calm down. I’m not running 305s, I'm running 285s.. I never said run that tire. You have me confused with some else short fry. You been told exactly what is what. Thread over. Love it and weep

Are these 285/55 Terra Grapplers?

 

[securityguy]

Are these 285/55 Terra Grapplers?

Ridge Grapplers. If you call Nitto, and most all ire shops, they will tell you the Terra Grappler is WAY outdated technology and doesn't perform anywhere near that of the Ridge Grappler. However, the Terra G2 is a cheaper alternative but at what overall cost in performance?

 

[osomajor]

Bro you have to calm down. I’m not running 305s, I'm running 285s.. I never said run that tire. You have me confused with some else short fry. You been told exactly what is what. Thread over. Love it and weep

@Fatboy is that pic your truck, looks awesome. What size are those tires 285/55? Are those Terra Grappler G2s?