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
Warranty
Installation Instructions
This Part Fits:
Product Specifications Sheet
Warranty
Installation Instructions
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1982-1986 | Chevrolet | C10 | Custom |
| 1982-1986 | Chevrolet | C10 | Scottsdale |
| 1982-1986 | Chevrolet | C10 | Silverado |
| 1982-1986 | Chevrolet | C10 Suburban | Custom |
| 1982,1984-1986 | Chevrolet | C10 Suburban | Scottsdale |
| 1982-1986 | Chevrolet | C10 Suburban | Silverado |
| 1990-1993 | Chevrolet | C1500 | 454 SS |
| 1994-1997 | Chevrolet | C1500 | Base |
| 1988-1998 | Chevrolet | C1500 | Cheyenne |
| 1999 | Chevrolet | C1500 | LS |
| 1988-1992 | Chevrolet | C1500 | Scottsdale |
| 1988-1998 | Chevrolet | C1500 | Silverado |
| 1990-1998 | Chevrolet | C1500 | WT |
| 1992-1999 | Chevrolet | C1500 Suburban | Base |
| 1995-1999 | Chevrolet | C1500 Suburban | LS |
| 1995-1997,1999 | Chevrolet | C1500 Suburban | LT |
| 1992-1994 | Chevrolet | C1500 Suburban | Silverado |
| 1982-1986 | Chevrolet | C20 | Custom |
| 1982-1986 | Chevrolet | C20 | Scottsdale |
| 1982-1986 | Chevrolet | C20 | Silverado |
| 1982-1986 | Chevrolet | C20 Suburban | Custom |
| 1982,1984-1986 | Chevrolet | C20 Suburban | Scottsdale |
| 1982-1986 | Chevrolet | C20 Suburban | Silverado |
| 1994-1997,1999-2000 | Chevrolet | C2500 | Base |
| 1988-1998 | Chevrolet | C2500 | Cheyenne |
| 1999-2000 | Chevrolet | C2500 | LS |
| 1988-1992 | Chevrolet | C2500 | Scottsdale |
| 1988-1998 | Chevrolet | C2500 | Silverado |
| 1994-1995,1998 | Chevrolet | C2500 | WT |
| 1992-1999 | Chevrolet | C2500 Suburban | Base |
| 1995-1999 | Chevrolet | C2500 Suburban | LS |
| 1995-1997 | Chevrolet | C2500 Suburban | LT |
| 1992-1994 | Chevrolet | C2500 Suburban | Silverado |
| 1982-1987 | Chevrolet | G20 | Beauville |
| 1983-1984 | Chevrolet | G20 | Bonaventure |
| 1982-1987 | Chevrolet | G20 | Chevy Van |
| 1982-1987 | Chevrolet | G20 | Sportvan |
| 1982-1986 | Chevrolet | K10 | Custom |
| 1982-1986 | Chevrolet | K10 | Scottsdale |
| 1982-1986 | Chevrolet | K10 | Silverado |
| 1982-1986 | Chevrolet | K10 Suburban | Custom |
| 1982,1984-1986 | Chevrolet | K10 Suburban | Scottsdale |
| 1982-1983,1985-1986 | Chevrolet | K10 Suburban | Silverado |
| 1994-1997 | Chevrolet | K1500 | Base |
| 1988-1998 | Chevrolet | K1500 | Cheyenne |
| 1999 | Chevrolet | K1500 | LS |
| 1988-1992 | Chevrolet | K1500 | Scottsdale |
| 1988-1998 | Chevrolet | K1500 | Silverado |
| 1991 | Chevrolet | K1500 | Sport |
| 1990-1998 | Chevrolet | K1500 | WT |
| 1992-1999 | Chevrolet | K1500 Suburban | Base |
| 1995-1999 | Chevrolet | K1500 Suburban | LS |
| 1995-1997,1999 | Chevrolet | K1500 Suburban | LT |
| 1992-1994 | Chevrolet | K1500 Suburban | Silverado |
| 1982-1986 | Chevrolet | K20 | Custom |
| 1982-1986 | Chevrolet | K20 | Scottsdale |
| 1982-1983,1985-1986 | Chevrolet | K20 | Silverado |
| 1982-1986 | Chevrolet | K20 Suburban | Custom |
| 1982,1984-1986 | Chevrolet | K20 Suburban | Scottsdale |
| 1982-1983,1985-1986 | Chevrolet | K20 Suburban | Silverado |
| 1994-1997,1999-2000 | Chevrolet | K2500 | Base |
| 1988-1998 | Chevrolet | K2500 | Cheyenne |
| 1999-2000 | Chevrolet | K2500 | LS |
| 1988-1992 | Chevrolet | K2500 | Scottsdale |
| 1988-1998 | Chevrolet | K2500 | Silverado |
| 1994-1995,1998 | Chevrolet | K2500 | WT |
| 1992-1999 | Chevrolet | K2500 Suburban | Base |
| 1995-1999 | Chevrolet | K2500 Suburban | LS |
| 1995-1997 | Chevrolet | K2500 Suburban | LT |
| 1992-1994 | Chevrolet | K2500 Suburban | Silverado |
| 2003,2005-2010 | Dodge | Ram 2500 | Laramie |
| 2006-2010 | Dodge | Ram 2500 | Power Wagon |
| 2003-2010 | Dodge | Ram 2500 | SLT |
| 2006-2007 | Dodge | Ram 2500 | Sport |
| 2003-2010 | Dodge | Ram 2500 | ST |
| 2008-2010 | Dodge | Ram 2500 | SXT |
| 2010 | Dodge | Ram 2500 | TRX |
| 2006-2007 | Dodge | Ram 2500 | TRX4 |
| 2003-2010 | Dodge | Ram 3500 | Laramie |
| 2003-2010 | Dodge | Ram 3500 | SLT |
| 2006-2007 | Dodge | Ram 3500 | Sport |
| 2003-2010 | Dodge | Ram 3500 | ST |
| 2008-2009 | Dodge | Ram 3500 | SXT |
| 2007 | Dodge | Ram 3500 | TRX4 |
| 1988-1993 | GMC | C1500 | Sierra |
| 1997 | GMC | C1500 | Sierra GT |
| 1994-1999 | GMC | C1500 | Sierra SL |
| 1988-1999 | GMC | C1500 | Sierra SLE |
| 1994-1999 | GMC | C1500 | Sierra SLT |
| 1988-1993 | GMC | C1500 | Sierra SLX |
| 1994-1998 | GMC | C1500 | Sierra Special |
| 1992-1999 | GMC | C1500 Suburban | Base |
| 1992-1999 | GMC | C1500 Suburban | SLE |
| 1995-1999 | GMC | C1500 Suburban | SLT |
| 1988-1993 | GMC | C2500 | Sierra |
| 1994-2000 | GMC | C2500 | Sierra SL |
| 1988-2000 | GMC | C2500 | Sierra SLE |
| 1994-2000 | GMC | C2500 | Sierra SLT |
| 1988-1993 | GMC | C2500 | Sierra SLX |
| 1992-1999 | GMC | C2500 Suburban | Base |
| 1992-1999 | GMC | C2500 Suburban | SLE |
| 1995-1999 | GMC | C2500 Suburban | SLT |
| 1988-1993 | GMC | K1500 | Sierra |
| 1994-1999 | GMC | K1500 | Sierra SL |
| 1988-1999 | GMC | K1500 | Sierra SLE |
| 1995 | GMC | K1500 | Sierra SLS |
| 1994-1999 | GMC | K1500 | Sierra SLT |
| 1988-1993 | GMC | K1500 | Sierra SLX |
| 1994-1998 | GMC | K1500 | Sierra Special |
| 1993 | GMC | K1500 | Sierra Sport |
| 1992-1999 | GMC | K1500 Suburban | Base |
| 1992-1999 | GMC | K1500 Suburban | SLE |
| 1995-1999 | GMC | K1500 Suburban | SLT |
| 1988-1993 | GMC | K2500 | Sierra |
| 1994-2000 | GMC | K2500 | Sierra SL |
| 1988-2000 | GMC | K2500 | Sierra SLE |
| 1994-2000 | GMC | K2500 | Sierra SLT |
| 1988-1993 | GMC | K2500 | Sierra SLX |
| 1992-1999 | GMC | K2500 Suburban | Base |
| 1992-1999 | GMC | K2500 Suburban | SLE |
| 1995-1999 | GMC | K2500 Suburban | SLT |
| 1988-1991 | GMC | V1500 Suburban | Base |
| 1988-1989 | GMC | V1500 Suburban | Sierra Classic |
| 1990 | GMC | V1500 Suburban | SLE |
| 1988-1991 | GMC | V2500 Suburban | Base |
| 1988-1989 | GMC | V2500 Suburban | Sierra Classic |
| 1990 | GMC | V2500 Suburban | SLE |
| 2003-2009 | Hummer | H2 | Base |
| 2013-2019 | Ram | 2500 | Big Horn |
| 2011-2019 | Ram | 2500 | Laramie |
| 2014-2015 | Ram | 2500 | Laramie Limited |
| 2011-2019 | Ram | 2500 | Laramie Longhorn |
| 2016-2019 | Ram | 2500 | Limited |
| 2013-2015,2019 | Ram | 2500 | Lone Star |
| 2012-2016 | Ram | 2500 | Outdoorsman |
| 2011-2019 | Ram | 2500 | Power Wagon |
| 2011-2018 | Ram | 2500 | SLT |
| 2011-2013 | Ram | 2500 | ST |
| 2013-2019 | Ram | 2500 | Tradesman |
| 2013-2019 | Ram | 3500 | Big Horn |
| 2011-2019 | Ram | 3500 | Laramie |
| 2014-2015 | Ram | 3500 | Laramie Limited |
| 2011-2019 | Ram | 3500 | Laramie Longhorn |
| 2016-2019 | Ram | 3500 | Limited |
| 2013-2015,2017,2019 | Ram | 3500 | Lone Star |
| 2011-2019 | Ram | 3500 | SLT |
| 2011-2013 | Ram | 3500 | ST |
| 2013-2019 | Ram | 3500 | Tradesman |