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-   -   Why no 20"s on the Off Road Adventure Group II ? (http://www.jeepgarage.org/f109/why-no-20-s-on-the-off-road-adventure-group-ii-30150.html)

bbjrhome 10-26-2011 04:14 AM

Why no 20"s on the Off Road Adventure Group II ?
 
Hi guys,

I've used the advanced search and didn't find this discussion. I just ordered a 2012 Overland. I really wanted the Off Road Adventure Group II (Overland) package but giving up 20" wheels for 18" was not a option

Does anybody know if there is "real" reason why there is no package for 20"s?

Thanks,
BBjr

  • 18x8.0" Aluminum Polished Wheels
  • P265/60r18 Owl Michelin On/off Road Tires
  • Skid Plate Group (Fuel Tank, Transfer Case, Front Suspension, Underbody)
  • Tow Hooks
  • Trail Rated Badge

Scottina06 10-26-2011 04:26 AM

Re: Why no 20"s on the Off Road Adventure Group II ?
 
20" wheels are for street use only. Theres not as much sidewall as well.

bbjrhome 10-26-2011 05:01 AM

Re: Why no 20"s on the Off Road Adventure Group II ?
 
Thanks for the reply. So it's safe to say there is no known mechanical limitations like clearance that is introduced with the off road option? I generalize, but I'm specifically talking about the skid plates. So I could put the skids on and run the 20"s then, if I want to head into the white mountains or up to Maine for some off road I could put the 18"s on.

brandont 10-26-2011 07:16 AM

Re: Why no 20"s on the Off Road Adventure Group II ?
 
One of the Summit editions come with 20s and the skid plates standard, so there isn't any problem with clearance.

JeepGuy026 10-26-2011 08:20 AM

Re: Why no 20"s on the Off Road Adventure Group II ?
 
i have the 20's and skid plate complete package and tow hooks, shouldn't be a problem just going to try and buy beefier AT Tires for my 20's...if i can find them

Technosavant 10-26-2011 10:17 AM

Re: Why no 20"s on the Off Road Adventure Group II ?
 
Quote:

Originally Posted by JeepGuy026 (Post 504242)
i have the 20's and skid plate complete package and tow hooks, shouldn't be a problem just going to try and buy beefier AT Tires for my 20's...if i can find them

That's going to be a trick. A 50 series sidewall just doesn't offer much protection... taking a 20" rimmed WK2 off roading would basically be screaming aloud for a blown tire and busted rim on anything more than an extremely gentle trail.

jeepster23 10-26-2011 11:28 AM

Re: Why no 20"s on the Off Road Adventure Group II ?
 
The biggest tire I have seen fit {and it just barely makes it} is a 275-55-20 Cooper Zeon AT which is a very very nice AT tire that performs well at highway speeds as well.

JRoll1ns 10-26-2011 11:57 AM

Trust me on this one. Running 20's off road is a bad financial decision. I took my wk2 summit out with a 1000 miles on it and sliced my tire on some shale gravel. I also damaged the rim a little. You can run 20's if you want but at $200.00 a tire mounted it gets expensive fast. Also you can't really "air down" a 50 series 20" tire.

Then again if your going for looks. I say go for it. It would probably look pretty sweet.

Sent from my DROIDX using Tapatalk

Repo503 10-29-2011 09:26 PM

Re: Why no 20"s on the Off Road Adventure Group II ?
 
I might run 20s if I were running 40s...maybe. but thats no even a possibility with the Grand.

cloud11244 10-30-2011 06:24 AM

Re: Why no 20"s on the Off Road Adventure Group II ?
 
Quote:

Originally Posted by jeepster23 (Post 504349)
The biggest tire I have seen fit {and it just barely makes it} is a 275-55-20 Cooper Zeon AT which is a very very nice AT tire that performs well at highway speeds as well.

How about the Nitto Terra Grapler in 275/55/20?

sined240 10-30-2011 06:41 AM

Re: Why no 20"s on the Off Road Adventure Group II ?
 
In my opinion, the biggest let down of NOT getting the Off Road Group and going for the 20" wheels are that you don't get the Rear Electronic Limited Slip Differential aka Quadra Drive II option, IF your getting the 2012 Overland with a Hemi.

Raptor 10-30-2011 02:39 PM

Re: Why no 20"s on the Off Road Adventure Group II ?
 
Quote:

Originally Posted by brandont (Post 504220)
One of the Summit editions come with 20s and the skid plates standard, so there isn't any problem with clearance.

I'm pretty sure you can't get the 20's on a Summit w/ORAII (Hooks/Skids) factory equipped. They won't let you order it that way. ORAII must come with 18" wheels/tires, not the 20's.

You can add the skids as a Mopar accessory and have your dealer install them before pickup.


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