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

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.SpecificationARB Air Locker Differential; Shaft Spline 40; Shaft Diam. 1.71 in.; Ratio 4.10 And Down; 4.56 And Up; Must Use Thick Type High Offset Gearset; For Full Floating Axles;GM 14 BOLT S/N....DifferentialApplication SummaryGM 14 BOLT S/N....Prop 65 Warning : Cancer and Reproductive HarmThis Part Fits:  Year Make Model Submodel 2001-2016 Chevrolet Silverado 2500 HD LT 2001-2016 GMC Sierra 2500 HD SLE 2001-2016 GMC Sierra 2500 HD SLT 2003-2016 Chevrolet Silverado 2500 HD WT 2007-2016 Chevrolet Silverado 2500 HD LTZ 2011-2016 GMC Sierra 2500 HD Denali 2002-2016 GMC Sierra 2500 HD Base 2015-2016 Chevrolet Silverado 2500 HD High Country 1996-2014 Chevrolet Express 3500 Base 1996-2014 Chevrolet Express 3500 LS 1996-2014 GMC Savana 3500 Base 2003-2014 GMC Sierra 2500 HD WT 2006-2014 Chevrolet Express 3500 LT 2006-2014 GMC Savana 3500 LS 2006-2014 GMC Savana 3500 LT 1996-2013 Chevrolet Express 2500 Base 1996-2013 Chevrolet Express 2500 LS 2000-2013 Chevrolet Suburban 2500 LS 2000-2013 Chevrolet Suburban 2500 LT 2000-2013 GMC Yukon XL 2500 SLE 2000-2013 GMC Yukon XL 2500 SLT 2006-2013 Chevrolet Express 2500 LT 2007-2013 Chevrolet Silverado 3500 HD LT 2007-2013 Chevrolet Silverado 3500 HD LTZ 2007-2013 Chevrolet Silverado 3500 HD WT 2007-2013 GMC Sierra 3500 HD SLE 2007-2013 GMC Sierra 3500 HD SLT 2007-2013 GMC Sierra 3500 HD WT 2011-2013 GMC Sierra 3500 HD Denali 2013 Chevrolet Silverado 1500 Hybrid 2013 Chevrolet Silverado 1500 LS 2013 Chevrolet Silverado 1500 LT 2013 Chevrolet Silverado 1500 LTZ 2013 Chevrolet Silverado 1500 WT 2013 Chevrolet Silverado 1500 XFE 2013 GMC Sierra 1500 Denali 2013 GMC Sierra 1500 Hybrid 2013 GMC Sierra 1500 SL 2013 GMC Sierra 1500 SLE 2013 GMC Sierra 1500 SLT 2013 GMC Sierra 1500 WT 2013 GMC Sierra 1500 XFE 1996-2011 GMC Savana 2500 Base 2007-2011 GMC Savana 2500 LS 2007-2011 GMC Savana 2500 LT 2007 Chevrolet Silverado 1500 HD Classic LT 2007 Chevrolet Silverado 2500 HD Classic LS 2007 Chevrolet Silverado 2500 HD Classic LT 2007 Chevrolet Silverado 2500 HD Classic WT 2007 Chevrolet Silverado 3500 Classic LS 2007 Chevrolet Silverado 3500 Classic LT 2007 Chevrolet Silverado 3500 Classic WT 2007 Chevrolet Suburban 2500 LTZ 2007 GMC Sierra 2500 HD Classic SL 2007 GMC Sierra 2500 HD Classic SLE 2007 GMC Sierra 2500 HD Classic SLT 2007 GMC Sierra 2500 HD Classic WT 2007 GMC Sierra 3500 Classic SL 2007 GMC Sierra 3500 Classic SLE 2007 GMC Sierra 3500 Classic SLT 2007 GMC Sierra 3500 Classic WT 2001-2006 Chevrolet Silverado 2500 HD LS 2001-2006 Chevrolet Silverado 3500 LT 2001-2006 GMC Sierra 3500 SLE 2001-2006 GMC Sierra 3500 SLT 2004-2006 GMC Sierra 3500 WT 2001-2006 Chevrolet Silverado 1500 HD LT 2005-2006 Chevrolet Avalanche 2500 LS 2005-2006 Chevrolet Avalanche 2500 LT 2004-2006 Chevrolet Silverado 3500 WT 2001-2006 GMC Sierra 2500 HD SL 2001-2006 GMC Sierra 3500 SL 2001-2005 Chevrolet Silverado 2500 HD Base 2001-2005 Chevrolet Silverado 3500 Base 2001-2005 Chevrolet Silverado 3500 LS 2002-2005 GMC Sierra 3500 Base 1996-2005 GMC Savana 2500 SLE 1996-2005 GMC Savana 3500 SLE 2001-2005 Chevrolet Silverado 1500 HD LS 2005 Chevrolet Silverado 1500 HD Base 1999-2004 Chevrolet Silverado 2500 Base 1999-2004 Chevrolet Silverado 2500 LS 1999-2004 Chevrolet Silverado 2500 LT 1999-2004 GMC Sierra 2500 SLE 1999-2004 GMC Sierra 2500 SLT 2002-2004 Chevrolet Avalanche 2500 Base 2002-2004 GMC Sierra 2500 Base 2003-2004 GMC Sierra 2500 WT 2004 Chevrolet Silverado 2500 WT 1999-2002 GMC Sierra 2500 SL 2001-2002 GMC Savana 3500 SLT 2002 GMC Savana 2500 SLT 2000-2001 Chevrolet Suburban 2500 Base 1988-2000 GMC C2500 Sierra SLE 1988-2000 GMC C3500 Sierra SLE 1988-2000 GMC K2500 Sierra SLE 1988-2000 GMC K3500 Sierra SLE 1994-2000 GMC C2500 Sierra SL 1994-2000 GMC C2500 Sierra SLT 1994-2000 GMC C3500 Sierra SL 1994-2000 GMC C3500 Sierra SLT 1994-2000 GMC K2500 Sierra SL 1994-2000 GMC K2500 Sierra SLT 1994-2000 GMC K3500 Sierra SL 1994-2000 GMC K3500 Sierra SLT 1994-2000 Chevrolet C2500 Base 1994-2000 Chevrolet C3500 Base 1994-2000 Chevrolet K2500 Base 1994-2000 Chevrolet K3500 Base 1999-2000 Chevrolet C2500 LS 1999-2000 Chevrolet C3500 LS 1999-2000 Chevrolet K2500 LS 1999-2000 Chevrolet K3500 LS 1979-1999 GMC C2500 Suburban Base 1979-1999 GMC K2500 Suburban Base 1992-1999 Chevrolet C2500 Suburban Base 1992-1999 Chevrolet K2500 Suburban Base 1992-1999 GMC C2500 Suburban SLE 1992-1999 GMC K2500 Suburban SLE 1995-1999 Chevrolet C2500 Suburban LS 1995-1999 Chevrolet K2500 Suburban LS 1995-1999 GMC C2500 Suburban SLT 1995-1999 GMC K2500 Suburban SLT 1997-1999 Chevrolet P30 Base 1988-1998 Chevrolet C2500 Cheyenne 1988-1998 Chevrolet C2500 Silverado 1988-1998 Chevrolet K2500 Cheyenne 1988-1998 Chevrolet K2500 Silverado 1988-1998 Chevrolet K3500 Cheyenne 1988-1998 Chevrolet K3500 Silverado 1989-1998 Chevrolet C3500 Cheyenne 1989-1998 Chevrolet C3500 Silverado 1994-1998 Chevrolet C2500 WT 1994-1998 Chevrolet K2500 WT 1995-1997 Chevrolet C2500 Suburban LT 1995-1997 Chevrolet K2500 Suburban LT 1975-1996 Chevrolet G30 Beauville 1975-1996 Chevrolet G30 Chevy Van 1975-1996 Chevrolet G30 Hi-Cube 1975-1996 Chevrolet G30 Sportvan 1979-1996 GMC G3500 Magnavan 1979-1996 GMC G3500 Rally 1979-1996 GMC G3500 Rally Camper Special 1979-1996 GMC G3500 Rally STX 1979-1996 GMC G3500 Vandura 1979-1996 GMC G3500 Vandura Special 1975-1995 Chevrolet G20 Beauville 1975-1995 Chevrolet G20 Chevy Van 1975-1995 Chevrolet G20 Sportvan 1992-1994 Chevrolet C2500 Suburban Silverado 1992-1994 Chevrolet K2500 Suburban Silverado 1988-1993 GMC C2500 Sierra 1988-1993 GMC C2500 Sierra SLX 1988-1993 GMC C3500 Sierra 1988-1993 GMC C3500 Sierra SLX 1988-1993 GMC K2500 Sierra 1988-1993 GMC K2500 Sierra SLX 1988-1993 GMC K3500 Sierra 1988-1993 GMC K3500 Sierra SLX 1988-1992 Chevrolet C2500 Scottsdale 1988-1992 Chevrolet K2500 Scottsdale 1988-1992 Chevrolet K3500 Scottsdale 1989-1992 Chevrolet C3500 Scottsdale 1987-1991 GMC R2500 Suburban Base 1987-1991 GMC R3500 Base 1987-1991 GMC V2500 Suburban Base 1987-1991 GMC V3500 Base 1989-1991 Chevrolet R2500 Suburban Scottsdale 1989-1991 Chevrolet R2500 Suburban Silverado 1989-1991 Chevrolet R3500 Cheyenne 1989-1991 Chevrolet R3500 Silverado 1989-1991 Chevrolet V2500 Suburban Scottsdale 1989-1991 Chevrolet V2500 Suburban Silverado 1989-1991 Chevrolet V3500 Cheyenne 1989-1991 Chevrolet V3500 Silverado 1990-1991 GMC R3500 SLE 1990-1991 GMC V3500 SLE 1989-1990 Chevrolet R3500 Scottsdale 1989-1990 Chevrolet V3500 Scottsdale 1990 GMC R2500 Suburban SLE 1990 GMC V2500 Suburban SLE 1987-1989 GMC R2500 Base 1987-1989 GMC R2500 High Sierra 1987-1989 GMC R2500 Sierra Classic 1987-1989 GMC R2500 Suburban Sierra Classic 1987-1989 GMC R3500 High Sierra 1987-1989 GMC R3500 Sierra Classic 1987-1989 GMC V2500 Suburban Sierra Classic 1987-1989 GMC V3500 High Sierra 1987-1989 GMC V3500 Sierra Classic 1989 Chevrolet R2500 Cheyenne 1989 Chevrolet R2500 Scottsdale 1989 Chevrolet R2500 Silverado 1981-1988 GMC G3500 Rally Custom 1987-1988 Chevrolet R20 Custom Deluxe 1987-1988 Chevrolet R20 Scottsdale 1987-1988 Chevrolet R20 Silverado 1987-1988 Chevrolet R20 Suburban Scottsdale 1987-1988 Chevrolet R20 Suburban Silverado 1987-1988 Chevrolet R30 Custom Deluxe 1987-1988 Chevrolet R30 Scottsdale 1987-1988 Chevrolet R30 Silverado 1987-1988 Chevrolet V20 Suburban Scottsdale 1987-1988 Chevrolet V20 Suburban Silverado 1987-1988 Chevrolet V30 Custom Deluxe 1987-1988 Chevrolet V30 Scottsdale 1987-1988 Chevrolet V30 Silverado 1988 Chevrolet R20 Cheyenne 1988 Chevrolet R30 Cheyenne 1988 Chevrolet V30 Cheyenne 1981-1987 Chevrolet G10 Beauville 1981-1987 Chevrolet G10 Bonaventure 1981-1987 Chevrolet G10 Chevy Van 1981-1987 Chevrolet G10 Sportvan 1981-1987 GMC G1500 Rally 1981-1987 GMC G1500 Rally STX 1981-1987 GMC G1500 Vandura 1987 Chevrolet R10 Custom Deluxe 1987 Chevrolet R10 Scottsdale 1987 Chevrolet R10 Silverado 1987 Chevrolet R20 Suburban Custom Deluxe 1987 Chevrolet V20 Custom Deluxe 1987 Chevrolet V20 Scottsdale 1987 Chevrolet V20 Silverado 1987 Chevrolet V20 Suburban Custom Deluxe 1987 GMC R2500 Suburban High Sierra 1987 GMC V2500 Base 1987 GMC V2500 High Sierra 1987 GMC V2500 Sierra Classic 1987 GMC V2500 Suburban High Sierra 1975-1986 Chevrolet C20 Scottsdale 1975-1986 Chevrolet C20 Silverado 1975-1986 Chevrolet C30 Scottsdale 1975-1986 Chevrolet C30 Silverado 1975-1986 Chevrolet K20 Scottsdale 1977-1986 Chevrolet K30 Scottsdale 1977-1986 Chevrolet K30 Silverado 1979-1986 GMC C2500 Base 1979-1986 GMC C2500 High Sierra 1979-1986 GMC C2500 Sierra Classic 1979-1986 GMC C2500 Suburban High Sierra 1979-1986 GMC C2500 Suburban Sierra Classic 1979-1986 GMC C3500 Base 1979-1986 GMC C3500 High Sierra 1979-1986 GMC C3500 Sierra Classic 1979-1986 GMC K2500 Base 1979-1986 GMC K2500 High Sierra 1979-1986 GMC K2500 Sierra Classic 1979-1986 GMC K2500 Suburban High Sierra 1979-1986 GMC K2500 Suburban Sierra Classic 1979-1986 GMC K3500 Base 1979-1986 GMC K3500 High Sierra 1979-1986 GMC K3500 Sierra Classic 1981-1986 Chevrolet C10 Custom 1981-1986 Chevrolet C10 Scottsdale 1981-1986 Chevrolet C10 Silverado 1981-1986 Chevrolet C20 Custom 1981-1986 Chevrolet C20 Suburban Custom 1981-1986 Chevrolet C30 Custom 1981-1986 Chevrolet K20 Custom 1981-1986 Chevrolet K20 Suburban Custom 1981-1986 Chevrolet K30 Custom 1975-1986 Chevrolet C20 Suburban Silverado 1975-1986 Chevrolet C20 Suburban Scottsdale 1975-1986 Chevrolet K20 Suburban Scottsdale 1975-1986 Chevrolet K20 Silverado 1975-1986 Chevrolet K20 Suburban Silverado 1983-1984 Chevrolet G20 Bonaventure 1983-1984 Chevrolet G30 Bonaventure 1983-1984 GMC G1500 Rally Custom 1983 Chevrolet G10 Base 1979-1982 GMC C2500 Sierra Grande 1979-1982 GMC C2500 Suburban Sierra Grande 1979-1982 GMC C3500 Sierra Grande 1979-1982 GMC K2500 Sierra Grande 1979-1982 GMC K2500 Suburban Sierra Grande 1979-1982 GMC K3500 Sierra Grande 1975-1981 Chevrolet C20 Cheyenne 1975-1981 Chevrolet C30 Cheyenne 1975-1981 Chevrolet K20 Cheyenne 1977-1981 Chevrolet K30 Cheyenne 1978-1981 Chevrolet G20 Nomad 1979-1981 GMC G2500 Rally 1979-1981 GMC G2500 Rally STX 1979-1981 GMC G2500 Vandura 1981 Chevrolet C10 Cheyenne 1981 Chevrolet C10 Deluxe 1981 Chevrolet C20 Deluxe 1981 Chevrolet C20 Suburban Deluxe 1981 Chevrolet C30 Deluxe 1981 Chevrolet K20 Deluxe 1981 Chevrolet K20 Suburban Deluxe 1981 Chevrolet K30 Deluxe 1975-1980 Chevrolet C20 Custom Deluxe 1975-1980 Chevrolet C20 Suburban Custom Deluxe 1975-1980 Chevrolet C30 Custom Deluxe 1975-1980 Chevrolet K20 Custom Deluxe 1975-1980 Chevrolet K20 Suburban Custom Deluxe 1977-1980 Chevrolet K30 Custom Deluxe 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 1975-1978 GMC C35 Base 1975-1978 GMC C35 High Sierra 1975-1978 GMC C35 Sierra Classic 1975-1978 GMC C35 Sierra Grande 1975-1978 GMC G25 Rally 1975-1978 GMC G25 Rally STX 1975-1978 GMC G25 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 1975-1978 GMC K25 Base 1975-1978 GMC K25 High Sierra 1975-1978 GMC K25 Sierra Classic 1975-1978 GMC K25 Sierra Grande 1975-1978 GMC K25 Suburban Base 1975-1978 GMC K25 Suburban High Sierra 1975-1978 GMC K25 Suburban Sierra Classic 1975-1978 GMC K25 Suburban Sierra Grande 1977-1978 GMC K35 Base 1977-1978 GMC K35 High Sierra 1977-1978 GMC K35 Sierra Classic 1977-1978 GMC K35 Sierra Grande 1966-1974 Chevrolet K20 Pickup Base 1968-1974 GMC C25/C2500 Pickup Base 1968-1974 GMC C25/C2500 Suburban Base 1967-1974 GMC K25/K2500 Pickup Base 1969-1974 Chevrolet C20 Pickup Base 1969-1974 Chevrolet C20 Suburban Base 1969-1974 Chevrolet K20 Suburban Base 1969-1974 GMC K25/K2500 Suburban Base 1971-1974 GMC G35/G3500 Van Rally 1971-1974 GMC G35/G3500 Van Vandura 1972-1974 Chevrolet K30 Pickup Base 1973-1974 Chevrolet C30 Pickup Base 1973-1974 Chevrolet G20 Van Base 1973-1974 Chevrolet G20 Van Sportvan 1973-1974 Chevrolet G30 Van Base 1973-1974 Chevrolet G30 Van Sportvan 1973-1974 GMC C35/C3500 Pickup Base 1973-1974 GMC G25/G2500 Van Rally 1973-1974 GMC G25/G2500 Van Vandura 1973-1974 GMC K35/K3500 Pickup Base 1971-1974 GMC G35/G3500 Van Base