I just bought this kit from 4wheelparts for $140. In addition to the compressor, it includes brackets, switch and wires. I think this kit is a steal. It does not, however, include nylon tubing or air controller switches (front/rear switches). Right now, only my front axle has a locker installed, but I am interested if anybody thinks it would be a good idea to configure both (axles) right now. If so, what additional part numbers do I need?

It's so simple to re-configure the switches you can do it however you want.
- The harness has three plugs for switches, one for the pump, and two actuator plugs.
- As long as the pump is in an accessible place, it is soooooooooooo easy to add a solenoid to the pump at any time
- When you route the harness and place the switches, make sure you have enough room to hide the third plug for future rear locker use
- While using a single locker, make sure to use plug number 1 (unless you feel like farkin' with the harness to make sure switch number 2 will activate w/o activating switch 1)