ARB USA is the leading provider of premium off-road and overlanding accessories, delivering rugged, high-performance solutions for adventure enthusiasts. From industry-leading air lockers and suspension systems to durable bumpers, roof racks, and recovery gear, ARB equips vehicles to handle the toughest terrains with confidence. Designed for reliability and built to endure extreme conditions, ARB products ensure unmatched capability and durability for those who demand the best in off-road performance. Whether exploring remote trails or tackling rugged landscapes, ARB USA is the ultimate partner for adventure.

The world's premier traction aid, an ARB Air Locker(TM) keep you moving in all conditions. With the flick of the switch an Air Locker gives instant lock at any moment and its super strong design allows activation at any speed allowing you to tackle the toughest terrain. The advantage of the Air Locker lies in the pneumatically operated locking system inside the differential. When activated, the Air Locker prevents the internal differential gears from rotating and therefore prevents the axle shafts from turning independently of each other. With both wheels tied directly to the rotation of the ring gear, the vehicle maintains maximum possible traction at all times. When unlocked, it operates like a conventional open differential. An Air Locker equipped vehicle can be driven in a slower, safer and more controlled manner, greatly reducing the likelihood of vehicle damage and environmental impact.

Product Specifications Sheet

Installation Instructions

Warranty

Installation Instructions

This Part Fits:

Year	Make	Model	Submodel
2010-2011	Lexus	GX460	Base
2012	Lexus	GX460	Premium
1996-1997	Lexus	LX450	Base
1996-2001	Toyota	4Runner	Base
1984-1989	Toyota	4Runner	DLX
1996-2011	Toyota	4Runner	Limited
2003-2009	Toyota	4Runner	Sport
1984-2011	Toyota	4Runner	SR5
2010-2011	Toyota	4Runner	Trail
2007-2012	Toyota	FJ Cruiser	Base
2008	Toyota	FJ Cruiser	Trail Teams Special Edition
2007	Toyota	FJ Cruiser	TRD Special Edition
1990-1997	Toyota	Land Cruiser	Base
1979-1995	Toyota	Pickup	Base
1986-1987	Toyota	Pickup	Base Turbo
1979-1995	Toyota	Pickup	DLX
1985	Toyota	Pickup	DLX Turbo
1979-1995	Toyota	Pickup	SR5
1985-1988	Toyota	Pickup	SR5 Turbo
2016-2023	Toyota	Tacoma	Limited
2016-2023	Toyota	Tacoma	SR
2016-2023	Toyota	Tacoma	SR5
2021	Toyota	Tacoma	Trail
2023	Toyota	Tacoma	Trail Special Edition
2016-2023	Toyota	Tacoma	TRD Off-Road
2017-2023	Toyota	Tacoma	TRD Pro
2016-2023	Toyota	Tacoma	TRD Sport

Fitment Years: 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023.