Good Morning,

The truck pictured looks to be about a 3/5 drop. It is hard to tell with the wheels but looks like that. This can be accomplished and ride nice with a spindle and coil drop. Being a 5" in the back you would have to run our bolt in C-notch kit as well. We have a nice kit to do this! Take a look at the link:

Classic Car and Truck Brake, Steering and Suspension Parts

Classic Car and Truck Brake, Steering and Suspension Parts

Classic Car and Truck Brake, Steering and Suspension Parts