I have an 05 screw 4x4 xlt w/ 2" as. The only 4 wheeling I will be doing is on the beach and some snow my concern is will the stock 20s do ok or should I just get aftermarket 18 (33-12.5-18). The 20s will be stock until I can afford bigger rubber but thats much later down the line.

 

They should be fine.

 

Thanks