ARB Airlocker 11.5In 30 Spl Aa&M S/N. Authentic

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 SheetInstallation InstructionsWarrantyInstallation InstructionsThis Part Fits:YearMakeModelSubmodel2001-2004ChevroletSilverado 2500Base2001-2004ChevroletSilverado 2500LS2001-2004ChevroletSilverado 2500LT2004ChevroletSilverado 2500WT2001-2005ChevroletSilverado 2500 HDBase2001-2006ChevroletSilverado 2500 HDLS2001-2009ChevroletSilverado 2500 HDLT2007-2009ChevroletSilverado 2500 HDLTZ2003-2009ChevroletSilverado 2500 HDWT2007ChevroletSilverado 2500 HD ClassicLS2007ChevroletSilverado 2500 HD ClassicLT2007ChevroletSilverado 2500 HD ClassicWT2006ChevroletSilverado 3500LS2006ChevroletSilverado 3500LT2006ChevroletSilverado 3500WT2007ChevroletSilverado 3500 ClassicLS2007ChevroletSilverado 3500 ClassicLT2007ChevroletSilverado 3500 ClassicWT2007-2009ChevroletSilverado 3500 HDLT2007-2009ChevroletSilverado 3500 HDLTZ2007-2009ChevroletSilverado 3500 HDWT2003,2005-2010DodgeRam 2500Laramie2006-2010DodgeRam 2500Power Wagon2003-2010DodgeRam 2500SLT2006-2007DodgeRam 2500Sport2003-2010DodgeRam 2500ST2008-2010DodgeRam 2500SXT2010DodgeRam 2500TRX2006-2007DodgeRam 2500TRX42003-2010DodgeRam 3500Laramie2003-2010DodgeRam 3500SLT2006-2007DodgeRam 3500Sport2003-2010DodgeRam 3500ST2008-2009DodgeRam 3500SXT2007DodgeRam 3500TRX42002-2004GMCSierra 2500Base2001-2002GMCSierra 2500SL2001-2004GMCSierra 2500SLE2001-2004GMCSierra 2500SLT2003-2004GMCSierra 2500WT2002-2005GMCSierra 2500 HDBase2001-2002,2006GMCSierra 2500 HDSL2001-2007GMCSierra 2500 HDSLE2001-2007GMCSierra 2500 HDSLT2003-2007GMCSierra 2500 HDWT2007GMCSierra 2500 HD ClassicSL2007GMCSierra 2500 HD ClassicSLE2007GMCSierra 2500 HD ClassicSLT2007GMCSierra 2500 HD ClassicWT2006GMCSierra 3500SL2006GMCSierra 3500SLE2006GMCSierra 3500SLT2006GMCSierra 3500WT2007GMCSierra 3500 ClassicSL2007GMCSierra 3500 ClassicSLE2007GMCSierra 3500 ClassicSLT2007GMCSierra 3500 ClassicWT2007GMCSierra 3500 HDSLE2007GMCSierra 3500 HDSLT2007GMCSierra 3500 HDWT2013-2019Ram2500Big Horn2011-2019Ram2500Laramie2014-2015Ram2500Laramie Limited2011-2019Ram2500Laramie Longhorn2016-2019Ram2500Limited2013-2015,2019Ram2500Lone Star2012-2016Ram2500Outdoorsman2011-2019Ram2500Power Wagon2011-2018Ram2500SLT2011-2013Ram2500ST2013-2019Ram2500Tradesman2013-2019Ram3500Big Horn2011-2019Ram3500Laramie2014-2015Ram3500Laramie Limited2011-2019Ram3500Laramie Longhorn2016-2019Ram3500Limited2013-2015,2017,2019Ram3500Lone Star2011-2019Ram3500SLT2011-2013Ram3500ST2013-2019Ram3500Tradesman