I have a 97 f150 2wd and want to lift the truck and wanted to know if someone knows the cheapest way to do so thanks

 

It depends on how high you want to go. Daystar spacers are about $100 and will give you 2 inches of lift, a 3 inch body lift is about $150 and a set of 3.5 inche lift spindles will cost a couple hundred bucks (I think). And you can always combine all 3. If you do the work yourself it will still be less than a full suspension lift.