just wanted to know if body lift is bad i have the 285 70 17 rim and tire but would it look funny i have a 05 150 flair side

 

Body lifts are fine, if installed correctly. I'm on my third truck with a Performance Accessories body lift. However, they are a pain to install on the 04-08 F-150's.
Whether or not 285's look small will depend on the wheel you use and whether or not your truck is a 4x4 or 4x2.

 

285's might be small - 315's would look much better

 

well right now im sitting on 17 ultra wheel 17.9 i think and coverd with some 285/70/17 well i i changed my tire whick i dont want to cause its basicaly brand new would i be able to fit some 33/12.5 and if yes where can i get some cheap irkos tires thanks everyone
oh and my truck is a 05 ford f150 flare side 4x4