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Posted

I keep hearing both yes and no you can fit 35x12.5R20 on the stock 20” Denali wheels no leveling kit. Can you guys on here 100% confirm or deny this issue. If you are able to confirm, what tire are you running? Please add pics too if you have them. I see all kinds of YouTube videos saying there doing it, but I can’t help but wonder what else they may be leaving out that their doing to the trucks. Like leveling kit, cranking the torsion keys etc.. I would like to put a set on my 2020 Denali, and if I had to add a little with the keys say 1/2” I’m ok but to go much more I don’t want to do that. Thank you in advance.

Posted

I’m thinking no.

i run 20x10 and 35’s on my 2020 2500HD. Even after a three inch suspension lift and the aftermarket bumper trimming was required to mud flaps.

 I’d go to the Custom Offsets gallery if I were you, it’s great, plug in your year and model and you will see trucks like yours and what they run

Posted

guys are running 35s on stock wheels all day long.

now if you start getting into aftermarket wheels with less offset, you may need to do some mods to make them work

Posted

Since u haven't gotten any real world for 20s I'll say I run 35 12.5 18 stock rims and they are borderline
Dunn said they aren't gonna clear I said let's see and they came got me after one and they fit
Dunn tire is willing to order 2 sets a maybe and a for sure fit
I would find someplace that will do that for u

Sent from my Moto Z (2) using Tapatalk

Posted
13 minutes ago, mkeddie161 said:

Since u haven't gotten any real world for 20s I'll say I run 35 12.5 18 stock rims and they are borderline
Dunn said they aren't gonna clear I said let's see and they came got me after one and they fit
Dunn tire is willing to order 2 sets a maybe and a for sure fit
I would find someplace that will do that for u

Sent from my Moto Z (2) using Tapatalk
 

Discount Tire will do this. They'll order in 1 tire and test fit. If it works, they'll order the rest for you.

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