ARB Airlocker 10.5In 40 Spl Ff Gm 14 Bolt S/N RD234

ARB Differentials RD234 With our improved two piece design available right across the range, along with the addition of forged gears and an industry leading five year warranty, ARB Air Lockers are now better built and better backed than ever before. Created to provide 100 percent traction on demand, without sacrificing any of your vehicles highway driving performance, ARB Air Lockers employ a 12 volt ARB Air Compressor designed to activate (and deactivate) a solid and durable locking mechanism inside the differential. This gives you the traction you need, when you need it, all at the flip of a switch and all within the comfort of the drivers seat. The advantage of the ARB Air Locker lies in the pneumatically operated locking system inside the differential. When activated, the Air Locker prevents the 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 just like a conventional open differential. In addition to providing outright improvements to a 4x4s off road capabilities, the Air Locker offers significant environmental benefits. 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. Airlocker 10.5IN 40 SPL FF ARB AIR LOCKERS

Vehicle Fitments:

Year	Make	Model	Submodel
2002 - 2004	Chevrolet	Avalanche 2500	Base
2005 - 2006	Chevrolet	Avalanche 2500	LT, LS
1981 - 1986	Chevrolet	C10	Custom, Silverado, Scottsdale
1981	Chevrolet	C10	Deluxe, Cheyenne
1986	Chevrolet	C20	Base
1981 - 1986	Chevrolet	C20	Custom
1975 - 1980	Chevrolet	C20	Custom Deluxe
1981	Chevrolet	C20	Deluxe
1975 - 1986	Chevrolet	C20	Silverado, Cheyenne, Scottsdale
1969 - 1974	Chevrolet	C20 Pickup	Base
1969 - 1974	Chevrolet	C20 Suburban	Base
1981 - 1986	Chevrolet	C20 Suburban	Custom
1975 - 1980	Chevrolet	C20 Suburban	Custom Deluxe
1981	Chevrolet	C20 Suburban	Deluxe
1975 - 1986	Chevrolet	C20 Suburban	Silverado, Scottsdale
1993	Chevrolet	C2500	400 SS, Custom
1988 - 2000	Chevrolet	C2500	Base
1988 - 1998	Chevrolet	C2500	Cheyenne, Silverado
1999 - 2000	Chevrolet	C2500	LS
1988 - 1992	Chevrolet	C2500	Scottsdale
1994 - 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 - 1982	Chevrolet	C30	Base
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, Silverado
1973 - 1974	Chevrolet	C30 Pickup	Base
1994 - 2000	Chevrolet	C3500	Base
1988 - 1998	Chevrolet	C3500	Cheyenne, Silverado
1999 - 2000	Chevrolet	C3500	LS
1988 - 1992	Chevrolet	C3500	Scottsdale
1996 - 2013	Chevrolet	Express 2500	LS, Base
2006 - 2013	Chevrolet	Express 2500	LT
1996 - 2014	Chevrolet	Express 3500	LS, Base
2006 - 2014	Chevrolet	Express 3500	LT
1983	Chevrolet	G10	Base
1981 - 1987	Chevrolet	G10	Bonaventure, Sportvan, Chevy Van, Beauville
1995	Chevrolet	G20	Base
1975 - 1995	Chevrolet	G20	Beauville, Chevy Van, Sportvan
1983 - 1984	Chevrolet	G20	Bonaventure
1978 - 1981	Chevrolet	G20	Nomad
1973 - 1974	Chevrolet	G20 Van	Base, Sportvan
1983 - 1984	Chevrolet	G30	Bonaventure
1975 - 1996	Chevrolet	G30	Hi-Cube, Beauville, Chevy Van, Sportvan
1973 - 1974	Chevrolet	G30 Van	Base, 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, Silverado
1966 - 1974	Chevrolet	K20 Pickup	Base
1969 - 1974	Chevrolet	K20 Suburban	Base
1981 - 1986	Chevrolet	K20 Suburban	Custom
1975 - 1980	Chevrolet	K20 Suburban	Custom Deluxe
1981	Chevrolet	K20 Suburban	Deluxe
1975 - 1986	Chevrolet	K20 Suburban	Silverado, Scottsdale
1994 - 2000	Chevrolet	K2500	Base
1999 - 2000	Chevrolet	K2500	LS
1988 - 1992	Chevrolet	K2500	Scottsdale
1988 - 1998	Chevrolet	K2500	Silverado, Cheyenne
1994 - 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	Silverado, Scottsdale
1972 - 1974	Chevrolet	K30 Pickup	Base
1994 - 2000	Chevrolet	K3500	Base
1988 - 1998	Chevrolet	K3500	Cheyenne, Silverado
1999 - 2000	Chevrolet	K3500	LS
1988 - 1992	Chevrolet	K3500	Scottsdale
1997 - 1999	Chevrolet	P30	Base
1987	Chevrolet	R10	Silverado, Scottsdale, Custom Deluxe
1988	Chevrolet	R20	Cheyenne
1987 - 1988	Chevrolet	R20	Scottsdale, Silverado, Custom Deluxe
1987	Chevrolet	R20 Suburban	Custom Deluxe
1987 - 1988	Chevrolet	R20 Suburban	Silverado, Scottsdale
1989	Chevrolet	R2500	Scottsdale, Cheyenne, Silverado
1989 - 1991	Chevrolet	R2500 Suburban	Silverado, Scottsdale
1988	Chevrolet	R30	Cheyenne
1987 - 1988	Chevrolet	R30	Scottsdale, Custom Deluxe, Silverado
1989 - 1990	Chevrolet	R3500	Scottsdale
1989 - 1991	Chevrolet	R3500	Silverado, Cheyenne
2013	Chevrolet	Silverado 1500	LT, Hybrid, XFE, LTZ, Base, WT, LS
2005	Chevrolet	Silverado 1500 HD	Base
2001 - 2005	Chevrolet	Silverado 1500 HD	LS
2001 - 2006	Chevrolet	Silverado 1500 HD	LT
2007	Chevrolet	Silverado 1500 HD Classic	LT
2003 - 2004	Chevrolet	Silverado 2500	400 SS
2001 - 2002	Chevrolet	Silverado 2500	Cheyenne, Custom
1999 - 2004	Chevrolet	Silverado 2500	LT, Base, LS
2004	Chevrolet	Silverado 2500	WT
2001 - 2005	Chevrolet	Silverado 2500 HD	Base
2015 - 2016	Chevrolet	Silverado 2500 HD	High Country
2001 - 2006	Chevrolet	Silverado 2500 HD	LS
2001 - 2016	Chevrolet	Silverado 2500 HD	LT
2007 - 2016	Chevrolet	Silverado 2500 HD	LTZ
2003 - 2016	Chevrolet	Silverado 2500 HD	WT
2007	Chevrolet	Silverado 2500 HD Classic	LS, LT, WT
2001 - 2006	Chevrolet	Silverado 3500	Base, LS, LT
2006	Chevrolet	Silverado 3500	HD
2004 - 2006	Chevrolet	Silverado 3500	WT
2007	Chevrolet	Silverado 3500 Classic	WT, LS, LT
2007 - 2013	Chevrolet	Silverado 3500 HD	WT, LT, LTZ
2000 - 2009	Chevrolet	Suburban 2500	Base
2000 - 2013	Chevrolet	Suburban 2500	LS, LT
2007	Chevrolet	Suburban 2500	LTZ
1987	Chevrolet	V20	Custom Deluxe, Silverado, Scottsdale
1987	Chevrolet	V20 Suburban	Custom Deluxe
1987 - 1988	Chevrolet	V20 Suburban	Scottsdale, Silverado
1989 - 1991	Chevrolet	V2500 Suburban	Silverado, Scottsdale
1988	Chevrolet	V30	Cheyenne
1987 - 1988	Chevrolet	V30	Silverado, Scottsdale, Custom Deluxe
1989 - 1991	Chevrolet	V3500	Cheyenne, Silverado
1989 - 1990	Chevrolet	V3500	Scottsdale
1975 - 1978	GMC	C25	High Sierra, Sierra Classic, Base, Sierra Grande
1975 - 1978	GMC	C25 Suburban	Sierra Grande, High Sierra, Sierra Classic, Base
1968 - 1974	GMC	C25/C2500 Pickup	Base
1968 - 1974	GMC	C25/C2500 Suburban	Base
1979 - 1986	GMC	C2500	Base, Sierra Classic, High Sierra
1979 - 1982	GMC	C2500	Sierra Grande
1994 - 2000	GMC	C2500	Sierra SL, Sierra SLT
1988 - 2000	GMC	C2500	Sierra SLE
1988 - 1993	GMC	C2500	Sierra, Sierra SLX
1979 - 1999	GMC	C2500 Suburban	Base
1979 - 1986	GMC	C2500 Suburban	High Sierra, 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	Sierra Grande, High Sierra, Sierra Classic, Base
1973 - 1974	GMC	C35/C3500 Pickup	Base
1979 - 1986	GMC	C3500	High Sierra, Sierra Classic, Base
1979 - 1982	GMC	C3500	Sierra Grande
1988 - 2000	GMC	C3500	Sierra SLE
1994 - 2000	GMC	C3500	Sierra SLT, Sierra SL
1988 - 1993	GMC	C3500	Sierra, Sierra SLX
1983 - 1984	GMC	G1500	Rally Custom
1981 - 1987	GMC	G1500	Rally STX, Rally, Vandura
1975 - 1978	GMC	G25	Rally STX, Vandura, Rally
1973 - 1974	GMC	G25/G2500 Van	Vandura, Rally
1979 - 1981	GMC	G2500	Rally STX, Rally, Vandura
1975 - 1978	GMC	G35	Rally Camper Special, Rally, Vandura, Vandura Special, Rally STX, Magnavan
1971 - 1974	GMC	G35/G3500 Van	Base, Vandura, Rally
1981 - 1988	GMC	G3500	Rally Custom
1979 - 1996	GMC	G3500	Vandura, Vandura Special, Magnavan, Rally STX, Rally Camper Special, Rally
1975 - 1978	GMC	K25	Base, Sierra Classic, Sierra Grande, High Sierra
1975 - 1978	GMC	K25 Suburban	High Sierra, Sierra Grande, Sierra Classic, Base
1967 - 1974	GMC	K25/K2500 Pickup	Base
1969 - 1974	GMC	K25/K2500 Suburban	Base
1979 - 1986	GMC	K2500	Base, Sierra Classic, High Sierra
1979 - 1982	GMC	K2500	Sierra Grande
1994 - 2000	GMC	K2500	Sierra SL, Sierra SLT
1988 - 2000	GMC	K2500	Sierra SLE
1988 - 1993	GMC	K2500	Sierra SLX, Sierra
1979 - 1999	GMC	K2500 Suburban	Base
1979 - 1986	GMC	K2500 Suburban	High Sierra, Sierra Classic
1979 - 1982	GMC	K2500 Suburban	Sierra Grande
1992 - 1999	GMC	K2500 Suburban	SLE
1995 - 1999	GMC	K2500 Suburban	SLT
1977 - 1978	GMC	K35	Base, Sierra Grande, High Sierra, Sierra Classic
1973 - 1974	GMC	K35/K3500 Pickup	Base
1979 - 1986	GMC	K3500	Sierra Classic, High Sierra, Base
1979 - 1982	GMC	K3500	Sierra Grande
1988 - 2000	GMC	K3500	Sierra SLE
1994 - 2000	GMC	K3500	Sierra SLT, Sierra SL
1988 - 1993	GMC	K3500	Sierra SLX, Sierra
1987 - 1989	GMC	R2500	Base, Sierra Classic, High Sierra
1987 - 1991	GMC	R2500 Suburban	Base
1987	GMC	R2500 Suburban	High Sierra
1987 - 1989	GMC	R2500 Suburban	Sierra Classic
1990	GMC	R2500 Suburban	SLE
1987 - 1991	GMC	R3500	Base
1987 - 1989	GMC	R3500	Sierra Classic, High Sierra
1990 - 1991	GMC	R3500	SLE
1996 - 2011	GMC	Savana 2500	Base
2007 - 2011	GMC	Savana 2500	LS, LT
2009 - 2010	GMC	Savana 2500	SL
1996 - 2010	GMC	Savana 2500	SLE
2001 - 2002	GMC	Savana 2500	SLT
1996 - 2014	GMC	Savana 3500	Base
2006 - 2014	GMC	Savana 3500	LT, LS
2009 - 2013	GMC	Savana 3500	SL
1996 - 2013	GMC	Savana 3500	SLE
2001 - 2002	GMC	Savana 3500	SLT
2013	GMC	Sierra 1500	WT, Denali, SLT, XFE, SLE, Hybrid, SL
2002 - 2004	GMC	Sierra 2500	Base
1999 - 2002	GMC	Sierra 2500	SL
1999 - 2004	GMC	Sierra 2500	SLT, SLE
2003 - 2004	GMC	Sierra 2500	WT
2002 - 2016	GMC	Sierra 2500 HD	Base
2011 - 2016	GMC	Sierra 2500 HD	Denali
2001 - 2006	GMC	Sierra 2500 HD	SL
2001 - 2016	GMC	Sierra 2500 HD	SLE, SLT
2003 - 2014	GMC	Sierra 2500 HD	WT
2007	GMC	Sierra 2500 HD Classic	SLE, SL, WT, SLT
2002 - 2005	GMC	Sierra 3500	Base
2001 - 2006	GMC	Sierra 3500	SLE, SLT, SL
2004 - 2006	GMC	Sierra 3500	WT
2007	GMC	Sierra 3500 Classic	WT, SL, SLE, SLT
2011 - 2013	GMC	Sierra 3500 HD	Denali
2007 - 2013	GMC	Sierra 3500 HD	SLE, SLT, WT
1987	GMC	V2500	Base, High Sierra, Sierra Classic
1987 - 1991	GMC	V2500 Suburban	Base
1987	GMC	V2500 Suburban	High Sierra
1987 - 1989	GMC	V2500 Suburban	Sierra Classic
1990	GMC	V2500 Suburban	SLE
1987 - 1991	GMC	V3500	Base
1987 - 1989	GMC	V3500	Sierra Classic, High Sierra
1990 - 1991	GMC	V3500	SLE
2000 - 2013	GMC	Yukon XL 2500	SLE, SLT