Leveling kit/33s/mud flaps?

[wvwoods]

Alright so I might catch a hard time on this but have a lot of gravel road and don’t want to lose my paint.  I have spent hours studying wheels/tires and offset and get all types of answers.  I have a 2015 Silverado LTZ and would like to install the RC leveling kit and 33x12.50r20 ridge grapplers with 20x9 0 offset wheels.  

 

Two questions

Will this fit with no trimming as I’ve read because I get mixed answers from everything I’ve read?

will I be able to keep my GM mudflaps with this setup?

Thanks for any help. 

 

[bullethead357]

I have a 2.5” with 305/55R20 which I think are 12” wide on 20x9 0-offset and they rub slightly at full lock when backing mostly. I want to put mudflaps on but am afraid it might take them off.


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[yungcharizard]

so as far as i've researched on custom offsets, any rim that is the stock or 9 inch wide with +24-27 offset doesn't seem to rub while wrapped with 33x12.50s on just a leveling kit. i can't say for sure as currently i'm driving around some 22 inch gmc snowflake replicas on the 285/45s but i believe i'll get the 33x12.50 ridge grapplers by nitto this weekend and hope i don't have any rubbing. the 305s seem to be a little taller than 33s and i think that may be the reason that they rub. i've been using a calculator from tacomaworld.com to see the differences between width and height and so far my conclusion is that 33s would ride better on stock rims than 305s would despite the fact that the 305s might fill the wheel well better. if i end up getting the ridge grapplers this weekend or anytime soon, i'll come back with pics and explain how it rides. i also wanted to get some aggressive mudflaps but i think adding them might be where the silverado wheel well "draws the line".

[yungcharizard]

also if you're worried about messing up your paint and have some extra cash, i suggest adding some clear 3m film over areas you think the paint might be hit by rocks and debris