cheap lift kits
 

is there any way to lift these trucks cheap. also some one just told me that the 1 tons came threw with air shocks from the factory. is this true any one ever put em on a 250

Depending on how high you want to go, you can get up 4-5 inches for around $500 from skyjacker. Thats just parts. As you go higher, you start getting more complicated and price goes up.