Yukon Gear Grizzly Locker For GM & Chrysler 11.5in w/ 38 Spline Axles
Everything about the Yukon Grizzly Locker is hardcore, its casing and gears, its advanced gear tooth design, and its impact on traction and performance. The Yukon Grizzly Locker is a mechanical positive-locking differential that’s engineered for rock crawling, serious trail running, off-road racing, and drag racing. The unit provides 100% power to both tires, while still allowing for disengagement while negotiating turns. The Yukon Grizzly Locker is a patented design that features innovations that make it tougher than the competition. Its inner clutch teeth have a larger radius at the base, which offers up to 350% greater strength versus back-cut designs. The Grizzly Locker’s larger teeth also resist breakage caused by shock-loading or catastrophic axle failure. It’s a serious piece of mechanical engineering for serious driving conditions.This Part Fits: Year Make Model Submodel 2004-2013 Chevrolet Express 3500 Base 2004-2013 Chevrolet Express 3500 LS 2006-2013 Chevrolet Express 3500 LT 2001-2004 Chevrolet Silverado 2500 Base 2001-2004 Chevrolet Silverado 2500 LS 2001-2004 Chevrolet Silverado 2500 LT 2004 Chevrolet Silverado 2500 WT 2001-2005 Chevrolet Silverado 2500 HD Base 2015 Chevrolet Silverado 2500 HD High Country 2001-2006 Chevrolet Silverado 2500 HD LS 2001-2015 Chevrolet Silverado 2500 HD LT 2007-2015 Chevrolet Silverado 2500 HD LTZ 2003-2015 Chevrolet Silverado 2500 HD WT 2007 Chevrolet Silverado 2500 HD Classic LS 2007 Chevrolet Silverado 2500 HD Classic LT 2007 Chevrolet Silverado 2500 HD Classic WT 2001-2005 Chevrolet Silverado 3500 Base 2001-2006 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 2015 Chevrolet Silverado 3500 HD High Country 2007-2015 Chevrolet Silverado 3500 HD LT 2007-2015 Chevrolet Silverado 3500 HD LTZ 2007-2015 Chevrolet Silverado 3500 HD WT 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 Dodge Ram 2500 Van Base 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 2001-2008 GMC Savana 3500 Base 2006-2009 GMC Savana 3500 LS 2006-2008 GMC Savana 3500 LT 2003-2005 GMC Savana 3500 SLE 2001-2002 GMC Savana 3500 SLT 2002-2004 GMC Sierra 2500 Base 2001-2002 GMC Sierra 2500 SL 2001-2004 GMC Sierra 2500 SLE 2001-2004 GMC Sierra 2500 SLT 2003-2004 GMC Sierra 2500 WT 2002-2005,2015 GMC Sierra 2500 HD Base 2011-2015 GMC Sierra 2500 HD Denali 2001-2002,2006 GMC Sierra 2500 HD SL 2001-2015 GMC Sierra 2500 HD SLE 2001-2015 GMC Sierra 2500 HD SLT 2003-2014 GMC Sierra 2500 HD WT 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 2002-2005 GMC Sierra 3500 Base 2001-2002,2006 GMC Sierra 3500 SL 2001-2006 GMC Sierra 3500 SLE 2001-2006 GMC Sierra 3500 SLT 2004-2006 GMC Sierra 3500 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 2015 GMC Sierra 3500 HD Base 2011-2015 GMC Sierra 3500 HD Denali 2007-2015 GMC Sierra 3500 HD SLE 2007-2015 GMC Sierra 3500 HD SLT 2007-2014 GMC Sierra 3500 HD WT 2012 Ram 2500 Laramie 2013 Ram 2500 Lone Star 2011 Ram 2500 SLT 2014-2015 Ram 3500 Big Horn 2012,2014-2015 Ram 3500 Laramie 2014-2015 Ram 3500 Laramie Limited 2012-2015 Ram 3500 Laramie Longhorn 2014-2015 Ram 3500 Lone Star 2012,2014-2015 Ram 3500 SLT 2012 Ram 3500 ST 2014-2015 Ram 3500 Tradesman