
I had B&D (Villa Ridge, MO) install a rear ARB locker a few weeks ago. I took care of the electrical part, which was all plug and play for the most part. I’m waiting on locking the front until I do a front axle service, I don’t think it’s necessary to pay the shop $60/hr to clean grease and oil. I can do that myself. Brian at B&D did install the HD air hose section which connects to the axle and the frame. Basically, it’s a rubber jacketed airline, rather than the thin blue air hose, which you can also plug directly into the axle fitting, without using the HD section.
Everything works fine as you would expect. Until a factory locker switch comes in, I surface mounted 3 ARB switches on the right side of the dash. The compressor only kicks on for a second or so when locking and unlocking.
Brian at B&D did have some difficulty removing the rear axle from the hub on the driver’s side. Evidently it was stuck together. This added about 2.5-3 hours of labor to the price. Otherwise, it would have been around 1200-1300, out the door.
I used the small ARB compressor since already I have a porta-hillbilly air system. (Kobalt Contractor Air from Lowe’s)
To run the harness and 10ga power wire to the interior, I found a handy cutout in the insulation on the interior, (left of the steering column penetration though the firewall) which corresponds to a cut out on the firewall insulation in the engine compartment. Obviously, it’s there for this purpose.