Okay so time has come I have worn down my current tires.. and I don't have cash for brand new ones so i'm going to be buying a used set.. heres my problem..




I currently have 305/55/20's grapplers 10 ply theses things are massive and are SUPER HEAVY.

I do what something as aggressive and meaty though

Now whats the difference between that and say a 33/12.50/20

 

A 305/55/20 is a 33/12/20 so a 33/12.50/20 is 1/2 inch wider then the 305/55 20 thats pretty much it

 

And i feel ya....i have 35" grapplers and mine are just about done and they are not cheap at all lol

 

ohh... I can't go any wider :/ 305/55/20 is HUGE already and i rub at full lock so a 1/2 inch wider will kill me.

 

what do you rub on, the frame?

 

lower control arms

 

305/50/20 should be better. I've put those on 20x10 wheels on a leveled truck and they worked fine

 

I had 305/50/20 on my 3/5 lowered Superduty and barely rubbed, only at full lock on the swaybar. As long as your wheel offset is normal you should be fine.

 

i haven't measured it yet.. i have a set of XD rims i've taken 1 tire off rim to try and get a P/N or something but nothing.. and them 10 ply's aren't easy to take on and off haha

 

https://www.tacomaworld.com/tirecalc

I use this all the time for tire sizes