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Old Sep 20, 2016 | 03:49 PM
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Tires

I have my 2017 f350 Lariat and was wondering if anyone knows what is the largest tire that will fit on the 20" wheels without any lift or rubbing?
 
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Old Sep 20, 2016 | 03:53 PM
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I have a new F250 and would love to know also. I basically would like to know if I can fit 35x12.5r20 Toyo open country MT's without any lift. I know I was able to on my 2012 F250
 
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Old Sep 20, 2016 | 03:56 PM
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Originally Posted by justincmw
I have a new F250 and would love to know also. I basically would like to know if I can fit 35x12.5r20 Toyo open country MT's without any lift. I know I was able to on my 2012 F250
Was that on the stock 20" wheels or aftermarket?
 
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Old Sep 20, 2016 | 04:02 PM
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those were on the stock wheels.
 
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Old Sep 20, 2016 | 04:29 PM
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use this to give you a ball park https://tiresize.com/comparison/

Just plug in the different tire sizes.
 
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Old Sep 20, 2016 | 04:31 PM
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Originally Posted by justincmw
I have a new F250 and would love to know also. I basically would like to know if I can fit 35x12.5r20 Toyo open country MT's without any lift. I know I was able to on my 2012 F250
I haven't seen anyone fit 35x12.5x20s without it rubbing in the front on any previous STOCK 250...especially on a stock rim. Are you sure you didn't modify the back of the front fender well or it was already modified?? Back tire....no prob...but I think the front will rub. NOW...on the 17's....maybe there is more room. I'm going with 285x65x20 BFGs on stock 20s and they don't rub. Now...the next size up in that tire LT325/60R20/E...is 35.3 so I'm not sure that will fit without rubbing...but I might try one on in the front.
 
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Old Sep 20, 2016 | 04:40 PM
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Originally Posted by Kenv
I haven't seen anyone fit 35x12.5x20s without it rubbing in the front on any previous STOCK 250...especially on a stock rim. Are you sure you didn't modify the back of the front fender well or it was already modified?? Back tire....no prob...but I think the front will rub. NOW...on the 17's....maybe there is more room. I'm going with 285x65x20 BFGs on stock 20s and they don't rub. Now...the next size up in that tire LT325/60R20/E...is 35.3 so I'm not sure that will fit without rubbing...but I might try one on in the front.
I'm positive. They were Mickey thompson baja atz's 35". I had planned to put a spacer or leveling kit because I thought it would rub too but the place that did my tires didn't have any in stock but the said it should clear without it so I went ahead and they did clear. They were also mounted on the stock ford 20" rims. The tires that were stock on my 2012 actually measured 34.5". The 2017 and and 2016's I measured seem to all come with 275's that measure 33" I'll try and see if I can find an old picture.
 
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Old Sep 20, 2016 | 04:45 PM
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Old Sep 20, 2016 | 05:19 PM
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Those rims are only 8.0" so you limited to what you can put on a 8" rim.
 
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Old Sep 20, 2016 | 06:39 PM
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Does anyone know what the width of the new 20" Platinum rims are? Are they 8.5 or 9 ??
 
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Old Sep 20, 2016 | 07:34 PM
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Here is mine with some 37.12.50 20's with a 2" level.. I do have minimal rubbing on the inner control arms but nothing I'm gonna worry about.
I had put a set of 35's on this truck like I had on my 16' and they looked small..

 
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Old Sep 20, 2016 | 07:40 PM
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Originally Posted by Rutcutter
Here is mine with some 37.12.50 20's with a 2" level.. I do have minimal rubbing on the inner control arms but nothing I'm gonna worry about.
I had put a set of 35's on this truck like I had on my 16' and they looked small..
That truck looks awesome with those tires!
 
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Old Sep 20, 2016 | 08:02 PM
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I'm interested in knowing also. I'm getting a F350 SRW.
I don't know much about tires. I've been looking at the stock LT275/65/R20 34.1" with a max load of 3750. Toyo Open County A/T II LT295/65/R20 35.1" with a max load of 4080. Will the Open County go on stock rims and work ok.
 
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Old Sep 20, 2016 | 08:37 PM
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Rut....do you know how wide your rims are??
 
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Old Sep 20, 2016 | 08:40 PM
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Originally Posted by DL222
I'm interested in knowing also. I'm getting a F350 SRW.
I don't know much about tires. I've been looking at the stock LT275/65/R20 34.1" with a max load of 3750. Toyo Open County A/T II LT285/65/R20 35.1" with a max load of 4080. Will the Open County go on stock rims and work ok.
Yes...they will work perfect on the stock rims. And...as Rutcutter's truck shows, the 35's look small under there...37's fit good. But he does have a level kit in the front. If you keep it stock in the front, the 285s will do fine. That's what i'm getting before it even leaves he dealer...BFG A/T KO2 285/65/20s (The BFG diameter is 34.5...so I'll be a little smaller then a true 35")
 
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