Trailmaster makes a 4" lift for comanche trucks. The letter designation for the truck is MJ. The truck will handle great with the lift. Mine didn't require any driveshaft mods with the four inch. Also, an adjustable track bar up front is a must for a lifted comanche. Something with the lift throws the front end off, and without the adjustable track bar, you will have clearance issues with the control arms. With the four inch lift, you can fit with no trimming a 32 x 11.50 tire. Try to find something synthetic and light as the added weight will kill your pickup. When the truck gets the larger tires the steering may loosen up. Check the steering gear box if this happens. If you have anymore questions, let me know.