ARB Airlocker 10.5In 30 Spl Ff Gm 14 Bolt S/N

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.

This Part Fits:

Year	Make	Model	Submodel
2002-2004	Chevrolet	Avalanche 2500	Base
2005	Chevrolet	Avalanche 2500	LS
2005	Chevrolet	Avalanche 2500	LT
1975-1981	Chevrolet	C20	Cheyenne
1981-1986	Chevrolet	C20	Custom
1975-1980	Chevrolet	C20	Custom Deluxe
1981	Chevrolet	C20	Deluxe
1975-1986	Chevrolet	C20	Scottsdale
1975-1986	Chevrolet	C20	Silverado
1972-1974	Chevrolet	C20 Pickup	Base
1973-1974	Chevrolet	C20 Suburban	Base
1981-1986	Chevrolet	C20 Suburban	Custom
1975-1980	Chevrolet	C20 Suburban	Custom Deluxe
1981	Chevrolet	C20 Suburban	Deluxe
1975-1980,1982,1984-1986	Chevrolet	C20 Suburban	Scottsdale
1975-1977,1979-1980,1982-1986	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
1975-1981	Chevrolet	C30	Cheyenne
1981-1986	Chevrolet	C30	Custom
1975-1980	Chevrolet	C30	Custom Deluxe
1981	Chevrolet	C30	Deluxe
1975-1986	Chevrolet	C30	Scottsdale
1975-1986	Chevrolet	C30	Silverado
1972-1974	Chevrolet	C30 Pickup	Base
1994-1997,1999-2000	Chevrolet	C3500	Base
1988-1998	Chevrolet	C3500	Cheyenne
1999-2000	Chevrolet	C3500	LS
1988-1992	Chevrolet	C3500	Scottsdale
1988-1998	Chevrolet	C3500	Silverado
1996-1998	Chevrolet	Express 3500	Base
1996-1998	Chevrolet	Express 3500	LS
1975-1988	Chevrolet	G20	Beauville
1983-1984	Chevrolet	G20	Bonaventure
1975-1988	Chevrolet	G20	Chevy Van
1978-1981	Chevrolet	G20	Nomad
1975-1988	Chevrolet	G20	Sportvan
1972-1974	Chevrolet	G20 Van	Base
1972-1974	Chevrolet	G20 Van	Sportvan
1975-1996	Chevrolet	G30	Beauville
1983-1984	Chevrolet	G30	Bonaventure
1975-1996	Chevrolet	G30	Chevy Van
1975-1996	Chevrolet	G30	Hi-Cube
1975-1996	Chevrolet	G30	Sportvan
1972-1974	Chevrolet	G30 Van	Base
1972-1974	Chevrolet	G30 Van	Sportvan
1975-1981	Chevrolet	K20	Cheyenne
1981-1986	Chevrolet	K20	Custom
1975-1980	Chevrolet	K20	Custom Deluxe
1981	Chevrolet	K20	Deluxe
1975-1986	Chevrolet	K20	Scottsdale
1975-1983,1985-1986	Chevrolet	K20	Silverado
1972-1974	Chevrolet	K20 Pickup	Base
1973-1974	Chevrolet	K20 Suburban	Base
1981-1986	Chevrolet	K20 Suburban	Custom
1975-1980	Chevrolet	K20 Suburban	Custom Deluxe
1981	Chevrolet	K20 Suburban	Deluxe
1975-1980,1982,1984-1986	Chevrolet	K20 Suburban	Scottsdale
1975-1977,1979-1980,1982-1983,1985-1986	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
1977-1981	Chevrolet	K30	Cheyenne
1981-1986	Chevrolet	K30	Custom
1977-1980	Chevrolet	K30	Custom Deluxe
1981	Chevrolet	K30	Deluxe
1977-1986	Chevrolet	K30	Scottsdale
1977-1986	Chevrolet	K30	Silverado
1972-1974	Chevrolet	K30 Pickup	Base
1994-1997,1999-2000	Chevrolet	K3500	Base
1988-1998	Chevrolet	K3500	Cheyenne
1999-2000	Chevrolet	K3500	LS
1988-1992	Chevrolet	K3500	Scottsdale
1988-1998	Chevrolet	K3500	Silverado
1999	Chevrolet	P30	Base
1988	Chevrolet	R20	Cheyenne
1987-1988	Chevrolet	R20	Custom Deluxe
1987-1988	Chevrolet	R20	Scottsdale
1987-1988	Chevrolet	R20	Silverado
1987	Chevrolet	R20 Suburban	Custom Deluxe
1987-1988	Chevrolet	R20 Suburban	Scottsdale
1987-1988	Chevrolet	R20 Suburban	Silverado
1989	Chevrolet	R2500	Cheyenne
1989	Chevrolet	R2500	Scottsdale
1989	Chevrolet	R2500	Silverado
1989-1991	Chevrolet	R2500 Suburban	Scottsdale
1989-1991	Chevrolet	R2500 Suburban	Silverado
1988	Chevrolet	R30	Cheyenne
1987-1988	Chevrolet	R30	Custom Deluxe
1987-1988	Chevrolet	R30	Scottsdale
1987-1988	Chevrolet	R30	Silverado
1989-1991	Chevrolet	R3500	Cheyenne
1989-1990	Chevrolet	R3500	Scottsdale
1989-1991	Chevrolet	R3500	Silverado
2000-2004	Chevrolet	Silverado 2500	Base
2000-2004	Chevrolet	Silverado 2500	LS
2000-2004	Chevrolet	Silverado 2500	LT
2004	Chevrolet	Silverado 2500	WT
2001-2005	Chevrolet	Silverado 2500 HD	Base
2001-2005	Chevrolet	Silverado 2500 HD	LS
2001-2005	Chevrolet	Silverado 2500 HD	LT
2003-2005	Chevrolet	Silverado 2500 HD	WT
2001-2005	Chevrolet	Silverado 3500	Base
2001-2005	Chevrolet	Silverado 3500	LS
2001-2006	Chevrolet	Silverado 3500	LT
2004,2006	Chevrolet	Silverado 3500	WT
2007	Chevrolet	Silverado 3500 Classic	LS
2007	Chevrolet	Silverado 3500 Classic	LT
2007	Chevrolet	Silverado 3500 Classic	WT
2007-2011	Chevrolet	Silverado 3500 HD	LT
2007-2011	Chevrolet	Silverado 3500 HD	LTZ
2007-2011	Chevrolet	Silverado 3500 HD	WT
2000-2001	Chevrolet	Suburban 2500	Base
2000-2005	Chevrolet	Suburban 2500	LS
2000-2005	Chevrolet	Suburban 2500	LT
1987	Chevrolet	V20	Custom Deluxe
1987	Chevrolet	V20	Scottsdale
1987	Chevrolet	V20	Silverado
1987	Chevrolet	V20 Suburban	Custom Deluxe
1987-1988	Chevrolet	V20 Suburban	Scottsdale
1987-1988	Chevrolet	V20 Suburban	Silverado
1989-1991	Chevrolet	V2500 Suburban	Scottsdale
1989-1991	Chevrolet	V2500 Suburban	Silverado
1988	Chevrolet	V30	Cheyenne
1987-1988	Chevrolet	V30	Custom Deluxe
1987-1988	Chevrolet	V30	Scottsdale
1987-1988	Chevrolet	V30	Silverado
1989-1991	Chevrolet	V3500	Cheyenne
1989-1990	Chevrolet	V3500	Scottsdale
1989-1991	Chevrolet	V3500	Silverado
1975-1978	GMC	C25	Base
1975-1978	GMC	C25	High Sierra
1975-1978	GMC	C25	Sierra Classic
1975-1978	GMC	C25	Sierra Grande
1975-1978	GMC	C25 Suburban	Base
1975-1978	GMC	C25 Suburban	High Sierra
1975-1978	GMC	C25 Suburban	Sierra Classic
1975-1978	GMC	C25 Suburban	Sierra Grande
1970,1972-1974	GMC	C25/C2500 Pickup	Base
1973-1974	GMC	C25/C2500 Suburban	Base
1979-1986	GMC	C2500	Base
1979-1986	GMC	C2500	High Sierra
1988-1993	GMC	C2500	Sierra
1979-1986	GMC	C2500	Sierra Classic
1979-1982	GMC	C2500	Sierra Grande
1994-2000	GMC	C2500	Sierra SL
1988-2000	GMC	C2500	Sierra SLE
1994-2000	GMC	C2500	Sierra SLT
1988-1993	GMC	C2500	Sierra SLX
1979-1986,1992-1999	GMC	C2500 Suburban	Base
1979-1986	GMC	C2500 Suburban	High Sierra
1979-1986	GMC	C2500 Suburban	Sierra Classic
1979-1982	GMC	C2500 Suburban	Sierra Grande
1992-1999	GMC	C2500 Suburban	SLE
1995-1999	GMC	C2500 Suburban	SLT
1975-1978	GMC	C35	Base
1975-1978	GMC	C35	High Sierra
1975-1978	GMC	C35	Sierra Classic
1975-1978	GMC	C35	Sierra Grande
1972-1974	GMC	C35/C3500 Pickup	Base
1979-1986	GMC	C3500	Base
1979-1986	GMC	C3500	High Sierra
1988-1993	GMC	C3500	Sierra
1979-1986	GMC	C3500	Sierra Classic
1979-1982	GMC	C3500	Sierra Grande
1994-2000	GMC	C3500	Sierra SL
1988-2000	GMC	C3500	Sierra SLE
1994-2000	GMC	C3500	Sierra SLT
1988-1993	GMC	C3500	Sierra SLX
1975-1978	GMC	G25	Rally
1975-1978	GMC	G25	Rally STX
1975-1978	GMC	G25	Vandura
1972	GMC	G25/G2500 Van	Base
1972-1974	GMC	G25/G2500 Van	Rally
1972-1974	GMC	G25/G2500 Van	Vandura
1979-1981,1989-1995	GMC	G2500	Rally
1979-1981,1989-1995	GMC	G2500	Rally STX
1979-1981,1989-1995	GMC	G2500	Vandura
1975-1978	GMC	G35	Magnavan
1975-1978	GMC	G35	Rally
1975-1978	GMC	G35	Rally Camper Special
1975-1978	GMC	G35	Rally STX
1975-1978	GMC	G35	Vandura
1975-1978	GMC	G35	Vandura Special
1974	GMC	G35/G3500 Van	Base