NEWBIE tire size question

[wpgram]

Im about to the the pin on a 2020 3500 mega cab 6.7. I have to wait a week to get it brought in as there aren't any locally. What is the biggest tire i can put on without lifting? i may eventually level it but not till after i hook up the 5th wheel i plan to buy in the next couple weeks...

its a laramie sport with the night edition 20's

 

[Zrojas]

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[Zrojas]

Also take a look at this from Thuren Fabrication.

TIRES, WHEELS, AND ALIGNMENT

www.thurenfabrication.com

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[Billymac79]

I just purchased 2020 2500 bighorn crewcab night edition with the cummins and installed 35x11.5r20 nitto ridge grapplers with no probs, could go with 12.5 I think without any issues. Hope this helps.

 

[Squatch]

I just put 34.6 x 12.9 (325x65r18) on +12 offset, turns lock to lock no problems. For comparison most 35x12.5 are really 34.5 x 12.5 when you look at the actual tire spec.

 

[Squatch]

 

[DontSlamMyRam]

I put 35s on mine w/a +20 offset wheel. I get a slight rub on my mud flaps while turning into driveway. When the truck flexes a little is the only time. All stock suspension.