Well I am tired of driving my 8 inch blazer on the highway and when it is windy it feels like my k5 is going to blow away . I want to do a 4 inch lift and still run my 36 tires. I thought about doing crossover with the 8 inch lift to correct my steering problem. I just don't like the 8 inch lift. I want this k5 to be able to be driven as comfortable as it can be. My first 73 with 1/2 ton axles and a 4 inch lift and 3 inch body lift was a lot better on the road. What lift do you guys suggest name, all spring, shackle flip in back? I want to have a semi daily driver that will be comfortable to drive on the highway. Anyone want to trade lifts Oh yeah almost forgot how do you tell if your driveshaft has been lenghthed And will I have to shorten it if it has been for the 4 inch lift.