Hello Pim! The "problem" whit this truck is that they come equiped with and IFS estyle suspension, so if you want to lift it you'll need to drop the front dif center, the lower front susp "A" armrs, extend the front spindless and so on, you better take a look to any GM front susp lift kit in 1:1 to see what do you'll need. You can make a body lift but it depends on waht you really want.