Largest tire with stock 20 inch wheels

[Scooter Scott]

Those will clear no problem, my dad runs those with a 2" leveling kit.  No rub at all

What year is his?


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[pewterliftedz]

Just now, Scooter Scott said:

What year is his?


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2016

[TXGREEK]

I ran a 305/55r20 Nitto Ridge Grappler on my factory wheels with a 2"leveling kit, and they rubbed on the sway bar while turning.  If I could do it again, I would have ordered 285/60r20 or 295/55r20, so that it wouldn't have rubbed at all.  Anything bigger will probably rub if you do any type of articulation while turning, such as going up a steep driveway.

This would be my setup, 2.25” front billet aluminum, 1” rear added. 285/60/20 Ridge Grapplers. Had 275/60/20 KO2’s that didn’t rub at all then put on 285/60/20 KO2’s that barely rubbed, now switched out to the Ridge Grapplers and these rub on the outside edge of the tires only rubbing on backups, Ridge Grapplers are larger diameter, 34” X 11.50 X 20


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[Scooter Scott]

2016

I have a 2018. It’s a bit different between these model years


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[24v]

24 minutes ago, Scooter Scott said:

I have a 2018. It’s a bit different between these model years


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What is different?

[Scooter Scott]

What is different?

Control arms on the 2017+ apparently get rubbed on


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[24v]

46 minutes ago, Scooter Scott said:

Control arms on the 2017+ apparently get rubbed on


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I don't think that is a year thing.  There are 3 types of control arms that come on these trucks.  Mine are stamped steel, and while my tires rub them at full lock it is so little that it took me a few months of checking them before I ever even saw a mark from it.  Don't sweat it so much, not a big issue unless you go crazy with tire size.

[TXGREEK]

I don't think that is a year thing.  There are 3 types of control arms that come on these trucks.  Mine are stamped steel, and while my tires rub them at full lock it is so little that it took me a few months of checking them before I ever even saw a mark from it.  Don't sweat it so much, not a big issue unless you go crazy with tire size.

He’s correct about the UCA’s late 2015 the trucks went from aluminum to stamped steel. A neighbor has a 14 CrewCab Z71 they didn’t rub when he leveled it but my 18 did, bought new offset wheels and now it’s all good.


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[pewterliftedz]

4 hours ago, Scooter Scott said:

I have a 2018. It’s a bit different between these model years


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3 hours ago, 24v said:

I don't think that is a year thing.  There are 3 types of control arms that come on these trucks.  Mine are stamped steel, and while my tires rub them at full lock it is so little that it took me a few months of checking them before I ever even saw a mark from it.  Don't sweat it so much, not a big issue unless you go crazy with tire size.

Yah my 2017 has the stamped steel control arms, which are exactly the same for late 15’ to 18’

[TXGREEK]

Yah my 2017 has the stamped steel control arms, which are exactly the same for late 15’ to 18’

Yes sir!


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[Scooter Scott]

Stock wheels with 275/65/20 BFG KO2







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[JamesAT18]

13 hours ago, Scooter Scott said:

Stock wheels with 275/65/20 BFG KO2


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No rubbing? I hear only KO2's in that size won't rub. 

[Scooter Scott]

2 minutes ago, JamesAT18 said:

No rubbing? I hear only KO2's in that size won't rub. 

Honestly that's what I was banking on.  The only rubbing I've found so far is hard lock to the right it will rub on the inner fender.  Zip tie should work.  I did not put on a level yet either.

[JamesAT18]

49 minutes ago, Scooter Scott said:

Honestly that's what I was banking on.  The only rubbing I've found so far is hard lock to the right it will rub on the inner fender.  Zip tie should work.  I did not put on a level yet either.

Slight rub with NO leveling kit? Interesting....

[Scooter Scott]

6 minutes ago, JamesAT18 said:

Slight rub with NO leveling kit? Interesting....

Yep color me surprised too

 

I'll take pictures when I can.