I just got 4 35" mud terrains with about half tread for $50
but my question is will they fit on the back of my 91 f150 2wd without a lift or will i need some blocks I'm just putting the tires on the back since its only 2wd

 

they will rub like thighs on a fat chick...lol u would need to raise the rear 4 sure

 

It's going to have quite the rake to it...

 

ya no kidding

 

I figured I'd probly need some lift I also thought about a 3'' body lift would that do the trick?
and is it seriously going to be bad i mean like so it feels like im going to fall forward while i'm driving it lol

 

if you are going body lift, you may need to do some trimming, or spacing on the front bumper. and yes....the lean would be horrible....id get a kick outa seein it on the road.

 

Pictured: Truck with 2" leveling in front on 35's. I think with a 2wd you'd be pushing it. I'd say if you went 2" all around you could fit 35's under the rear.

 

hmm...ok well i guess i'll get the tires mounted first then go from there

 

I think 33's would work much better, 35s gonna rub like you wont believe.

 

That will effectively regear the truck in the opposite direction from what anyone would want. It will make the truck sluggish since it will be lugging all the time. Performance and fuel economy will drop. If you have the 5.0 I really recommend against this. I would just get some 31 10.50s.

 

I have the 351 and i mainly just want the mud tires so I can get more traction in the mud me and my friends like to go a lot and i want to throw more stuff around and hopefully not get stuck as often if i sold these and bought a set of 33's would that be better?

 

Might fit better, the back will fit no issue-its the front. 2wd trucks and large tires dont mix very well since they are so low.

What would help you out greatly is to put a locker or at least a limited slip in your rear axle.

 

Stock height 4x4 with 35" tires. Do you think the rear end could drop 2" to 2wd height and not rub?

 

Now i'm leaning towards 2" or 3" blocks for the rear and maybe some front coil spacers so its not extremely raked

 

Yes, lifting the rear even more will definitely solve the problem.