ARB Selectable Air Locker, GM 14-Bolt 10.5"

The ARB Air Locker for the GM 14-Bolt 10.5" axle is the world’s premier traction aid, engineered to deliver 100% locking traction on demand in the most extreme off-road and racing environments. With the simple flip of a switch, the Air Locker instantly locks both axle shafts together, ensuring maximum power delivery to both wheels when traction matters most.

Unlike automatic lockers, the Air Locker allows you to maintain normal open differential behavior on the street, preserving drivability, steering control, and driveline longevity. When activated, its pneumatically operated locking system prevents the internal differential gears from rotating independently, tying both wheels directly to the ring gear for unmatched traction.

Designed with ARB’s proven two-piece construction and patented timed locking mechanism, this locker is built to withstand brutal loads while offering fast engagement and ultra reliable disengagement. Ideal for heavy duty off-road builds, rock crawlers, race vehicles, and custom axle assemblies.

Includes:

• ARB Air Locker Differential
• Dash mounted activation switch
• Solenoid valve
• Air line
• Bulkhead fitting
  Note: Air compressor required for operation (sold separately).