Lost in calculations, need help please.

I am running a stock TRD PRO now with factory wheels and tires. Soon I will replace them with:
- Black Rhino Hammer 18x9 -12 wheels
- 275x65x18 tires.
How far will the tires stick from the fenders?
Is there a web page to calculate the "look" of the new setup?

 

Your stock rim is only 7 inches wide so add I inch for rim and another Inch or so or tire. Maybe 3 inches at most but I am not sure on the -12 backspacing. That may give you another couple of inches. Best I can do for ya.

 

Looking to get about 1.5 in sticking out. Should I get -6 or 0 offset?

 

@eccracer104 any help here on this. I am not sure what offset will give him?

 

https://www.google.com/url?sa=t&sou...gg_MAA&usg=AFQjCNG-enVWv4Ezx3f4P-T39wl4fOerDg
Try this i think the 9 inch wide rim alone is going to do it without offset, but I am no expert at this shit. Still learning as I go.

 

Here is the website that will give you the info. when entering the info, remember the Pro rims have a different offset/back spacing to all others.

 

Not a 275 or and 18 inch wheel.. but this is roughly the same.. 285/70/17 (10mm wider) 17x9 -12 offset

 

Here is a link to custom offsets gallery. there are a lot of pictures to give you an idea of what it may look like https://www.customwheeloffset.com/w...&wheel_width_to=9.0&tire_height_to=275&page=1

 

I have 265/70/17 17x9 -12 and mines sit out about 1 1/2.

 

Your new wheels will sit out 62.4mm (~2.5") more than the stock wheels. Take a tape measure or ruler and measure out to see where your wheels will sit.

^ Great resource to check this kinda stuff

OP, your wheels will fit very similarly to this ^

 

Thank you.

 

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Do you have any rubbing problems? Have lifted my truck about 3" front.

 

I used to use that calculator...
Here's a link to a better one that takes into account tire poke and wheel poke, as they are not always the same. And, I believe you used the Offroad offset; Pro is +13mm.
So, tire poke is 1-3/16", wheel poke is 2".

I want to add, this calculators backspace is short 1/2", as it does not take into account rim width vs wheel width.

 

Nice! Thanks for the tip on the tool

 

Thanks. I thought PRO offset is 25mm.
Now I need to find out if any rubbing.

 

I have 275/65/18 with -12 offset. I'd take a better picture but truck is being held per recall. If I get it back soon I can take a better shot. Hope this helps
Fyi I was afraid of to much poke but in my opinion it's just enough

 

Any rubbing on it?

 

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I personally do not but I do not have an aggressive tread pattern like the MT tires do. And I also have not installed upper control arms so that may push the tire back some also. I'm putting 285/70/17 Toyo Mt tires on this spring coming up I will be doing new UCA's and cab mount chop as a precaution.. much of the whole will my tire rub questions depend a lot on what type of driving you do if your only on pavement you will clear a larger tire than some one that is flexing his suspension.. hope this helps.

 

Ordered those ones.

 

Trimmed the front air diffuser on the sides, removed the front mud flaps and trimmed a small piece of the fender flares (you can't tell they are trimmed). Also installed a 1 inch spacer up front. Rear clears at full flex. Otherwise no rubbing.