Eaton Detroit Locker Differential 37 Spline 1.60in Axle Shaft Diameter 4.10 & Up Ratio Rear Dana 80

The legendary Detroit Locker began the revolution in performance differentials and still leads the industry today as an Eaton brand. The Detroit Locker is the most durable and dependable locking differential available.The Detroit Locker maximizes traction by delivering 100 of the torque to both drive wheels. It is engineered to keep both wheels in a constant drive mode, and has the ability to automatically allow wheel speed differentiation when required. Applications are also available for C-Clip style axles.No other performance differential has the reputation for delivering traction in mud, snow, rocks and on the track. The choice of professional racers and off-road enthusiasts around the world! The durability of the Detroit Locker is unmatched! Detroit Locker Differential®; 37 Spline; 1.60 in. Axle Shaft Diameter; 4.10 And Up Ring Gear Pinion Ratio; Rear Dana 80; Fitment: 1992 Chevrolet C3500 Cheyenne 1992 Chevrolet C3500 Scottsdale 1992 Chevrolet C3500 Silverado 1992 Chevrolet K3500 Cheyenne 1992 Chevrolet K3500 Scottsdale 1992 Chevrolet K3500 Silverado 1992 GMC C3500 Sierra 1992 GMC C3500 Sierra SLE 1992 GMC C3500 Sierra SLX 1992 GMC K3500 Sierra 1992 GMC K3500 Sierra SLE 1992 GMC K3500 Sierra SLX 1993 Chevrolet C3500 Cheyenne 1993 Chevrolet C3500 Silverado 1993 Chevrolet K3500 Cheyenne 1993 Chevrolet K3500 Silverado 1993 GMC C3500 Sierra 1993 GMC C3500 Sierra SLE 1993 GMC C3500 Sierra SLX 1993 GMC K3500 Sierra 1993 GMC K3500 Sierra SLE 1993 GMC K3500 Sierra SLX 1994 Chevrolet C3500 Base 1994 Chevrolet C3500 Cheyenne 1994 Chevrolet C3500 Silverado 1994 Chevrolet K3500 Base 1994 Chevrolet K3500 Cheyenne 1994 Chevrolet K3500 Silverado 1994 GMC C3500 Sierra SL 1994 GMC C3500 Sierra SLE 1994 GMC C3500 Sierra SLT 1994 GMC K3500 Sierra SL 1994 GMC K3500 Sierra SLE 1994 GMC K3500 Sierra SLT 1995 Chevrolet C3500 Base 1995 Chevrolet C3500 Cheyenne 1995 Chevrolet C3500 Silverado 1995 Chevrolet K3500 Base 1995 Chevrolet K3500 Cheyenne 1995 Chevrolet K3500 Silverado 1995 GMC C3500 Sierra SL 1995 GMC C3500 Sierra SLE 1995 GMC C3500 Sierra SLT 1995 GMC K3500 Sierra SL 1995 GMC K3500 Sierra SLE 1995 GMC K3500 Sierra SLT 1996 Chevrolet C3500 Base 1996 Chevrolet C3500 Cheyenne 1996 Chevrolet C3500 Silverado 1996 Chevrolet K3500 Base 1996 Chevrolet K3500 Cheyenne 1996 Chevrolet K3500 Silverado 1996 Ford Aerostar Base 1996 Ford Aerostar XLT 1996 Ford Aerostar XLT Plus 1996 Ford Aerostar XLT Sport 1996 Ford E-150 Econoline Base 1996 Ford E-150 Econoline XL 1996 Ford E-150 Econoline Club Wagon Chateau 1996 Ford E-150 Econoline Club Wagon Custom 1996 Ford E-150 Econoline Club Wagon XLT 1996 Ford E-250 Econoline Base 1996 Ford E-250 Econoline XL 1996 Ford E-350 Econoline Base 1996 Ford E-350 Econoline XL 1996 Ford E-350 Econoline Club Wagon Chateau 1996 Ford E-350 Econoline Club Wagon Chateau HD 1996 Ford E-350 Econoline Club Wagon Custom 1996 Ford E-350 Econoline Club Wagon XL HD 1996 Ford E-350 Econoline Club Wagon XLT 1996 Ford E-350 Econoline Club Wagon XLT HD 1996 Ford F-350 Special 1996 Ford F-350 XL 1996 Ford F-350 XLT 1996 Ford Windstar Base 1996 Ford Windstar GL 1996 Ford Windstar LX 1996 GMC C3500 Sierra SL 1996 GMC C3500 Sierra SLE 1996 GMC C3500 Sierra SLT 1996 GMC K3500 Sierra SL 1996 GMC K3500 Sierra SLE 1996 GMC K3500 Sierra SLT 1997 Chevrolet C3500 Base 1997 Chevrolet C3500 Cheyenne 1997 Chevrolet C3500 Silverado 1997 Chevrolet K3500 Base 1997 Chevrolet K3500 Cheyenne 1997 Chevrolet K3500 Silverado 1997 Ford Aerostar Base 1997 Ford Aerostar XLT 1997 Ford Aerostar XLT Plus 1997 Ford Aerostar XLT Sport 1997 Ford E-150 Econoline Base 1997 Ford E-150 Econoline XL 1997 Ford E-150 Econoline Club Wagon Chateau 1997 Ford E-150 Econoline Club Wagon Custom 1997 Ford E-150 Econoline Club Wagon XLT 1997 Ford E-250 Econoline Base 1997 Ford E-250 Econoline XL 1997 Ford E-350 Econoline Base 1997 Ford E-350 Econoline XL 1997 Ford E-350 Econoline Club Wagon Chateau 1997 Ford E-350 Econoline Club Wagon Custom 1997 Ford E-350 Econoline Club Wagon XL HD 1997 Ford E-350 Econoline Club Wagon XLT 1997 Ford E-350 Econoline Club Wagon XLT HD 1997 Ford F-350 Base 1997 Ford F-350 XL 1997 Ford F-350 XLT 1997 Ford Windstar Base 1997 Ford Windstar GL 1997 Ford Windstar LX 1997 GMC C3500 Sierra SL 1997 GMC C3500 Sierra SLE 1997 GMC C3500 Sierra SLT 1997 GMC K3500 Sierra SL 1997 GMC K3500 Sierra SLE 1997 GMC K3500 Sierra SLT 1998 Chevrolet C3500 Cheyenne 1998 Chevrolet C3500 Silverado 1998 Chevrolet K3500 Cheyenne 1998 Chevrolet K3500 Silverado 1998 Ford E-150 Econoline Base 1998 Ford E-150 Econoline XL 1998 Ford E-150 Econoline Club Wagon Chateau 1998 Ford E-150 Econoline Club Wagon Custom 1998 Ford E-150 Econoline Club Wagon XLT 1998 Ford E-250 Econoline Base 1998 Ford E-250 Econoline XL 1998 Ford E-350 Econoline Base 1998 Ford E-350 Econoline XL 1998 Ford E-350 Econoline Club Wagon Chateau 1998 Ford E-350 Econoline Club Wagon Custom 1998 Ford E-350 Econoline Club Wagon XL HD 1998 Ford E-350 Econoline Club Wagon XLT 1998 Ford E-350 Econoline Club Wagon XLT HD 1998 Ford Windstar 3.0L 1998 Ford Windstar Base 1998 Ford Windstar GL 1998 Ford Windstar Limited 1998 Ford Windstar LX 1998 GMC C3500 Sierra SL 1998 GMC C3500 Sierra SLE 1998 GMC C3500 Sierra SLT 1998 GMC K3500 Sierra SL 1998 GMC K3500 Sierra SLE 1998 GMC K3500 Sierra SLT 1999 Chevrolet C3500 Base 1999 Chevrolet C3500 LS 1999 Chevrolet K3500 Base 1999 Chevrolet K3500 LS 1999 Ford E-150 Econoline Base 1999 Ford E-150 Econoline XL 1999 Ford E-150 Econoline Club Wagon Chateau 1999 Ford E-150 Econoline Club Wagon Custom 1999 Ford E-150 Econoline Club Wagon XLT 1999 Ford E-250 Econoline Base 1999 Ford E-250 Econoline XL 1999 Ford E-350 Econoline Club Wagon Chateau 1999 Ford E-350 Econoline Club Wagon Custom 1999 Ford E-350 Econoline Club Wagon XLT 1999 Ford E-350 Super Duty Base 1999 Ford E-350 Super Duty XL 1999 Ford F-350 Super Duty Lariat 1999 Ford F-350 Super Duty XL 1999 Ford F-350 Super Duty XLT 1999 Ford Windstar 3.0L 1999 Ford Windstar Base 1999 Ford Windstar LX 1999 Ford Windstar SE 1999 Ford Windstar SEL 1999 GMC C3500 Sierra SL 1999 GMC C3500 Sierra SLE 1999 GMC C3500 Sierra SLT 1999 GMC K3500 Sierra SL 1999 GMC K3500 Sierra SLE 1999 GMC K3500 Sierra SLT 2000 Chevrolet C3500 Base 2000 Chevrolet C3500 LS 2000 Chevrolet K3500 Base 2000 Chevrolet K3500 LS 2000 Ford E-150 Econoline Base 2000 Ford E-150 Econoline XL 2000 Ford E-150 Econoline Club Wagon Chateau 2000 Ford E-150 Econoline Club Wagon Custom 2000 Ford E-150 Econoline Club Wagon XLT 2000 Ford E-250 Econoline Base 2000 Ford E-250 Econoline XL 2000 Ford E-350 Econoline Club Wagon Chateau 2000 Ford E-350 Econoline Club Wagon Custom 2000 Ford E-350 Econoline Club Wagon XLT 2000 Ford E-350 Super Duty Base 2000 Ford E-350 Super Duty XL 2000 Ford F-350 Super Duty Lariat 2000 Ford F-350 Super Duty XL 2000 Ford F-350 Super Duty XLT 2000 Ford Windstar Base 2000 Ford Windstar Limited 2000 Ford Windstar LX 2000 Ford Windstar SE 2000 Ford Windstar SEL 2000 GMC C3500 Sierra SL 2000 GMC C3500 Sierra SLE 2000 GMC C3500 Sierra SLT 2000 GMC K3500 Sierra SL 2000 GMC K3500 Sierra SLE 2000 GMC K3500 Sierra SLT 2001 Ford E-150 Econoline Base 2001 Ford E-150 Econoline Club Wagon Chateau 2001 Ford E-150 Econoline Club Wagon XL 2001 Ford E-150 Econoline Club Wagon XLT 2001 Ford E-250 Econoline Base 2001 Ford E-350 Econoline Club Wagon Chateau 2001 Ford E-350 Econoline Club Wagon XL 2001 Ford E-350 Econoline Club Wagon XLT 2001 Ford E-350 Super Duty Base 2001 Ford F-350 Super Duty Lariat 2001 Ford F-350 Super Duty XL 2001 Ford F-350 Super Duty XLT 2001 Ford Windstar Base 2001 Ford Windstar Limited 2001 Ford Windstar LX 2001 Ford Windstar SE 2001 Ford Windstar SE Sport 2001 Ford Windstar SEL 2002 Ford E-150 Econoline Base 2002 Ford E-150 Econoline Club Wagon Chateau 2002 Ford E-150 Econoline Club Wagon XL 2002 Ford E-150 Econoline Club Wagon XLT 2002 Ford E-250 Econoline Base 2002 Ford E-350 Econoline Club Wagon Chateau 2002 Ford E-350 Econoline Club Wagon XL 2002 Ford E-350 Econoline Club Wagon XLT 2002 Ford E-350 Super Duty Base 2002 Ford F-350 Super Duty Lariat 2002 Ford F-350 Super Duty XL 2002 Ford F-350 Super Duty XLT 2002 Ford Windstar Base 2002 Ford Windstar Limited 2002 Ford Windstar LX 2002 Ford Windstar SE 2002 Ford Windstar SE Sport 2002 Ford Windstar SEL 2003 Ford E-150 Base 2003 Ford E-150 Club Wagon Chateau 2003 Ford E-150 Club Wagon XL 2003 Ford E-150 Club Wagon XLT 2003 Ford E-250 Base 2003 Ford E-350 Club Wagon Chateau 2003 Ford E-350 Club Wagon XL 2003 Ford E-350 Club Wagon XLT 2003 Ford E-350 Super Duty Base 2003 Ford F-350 Super Duty King Ranch 2003 Ford F-350 Super Duty Lariat 2003 Ford F-350 Super Duty XL 2003 Ford F-350 Super Duty XLT 2003 Ford Windstar Base 2003 Ford Windstar Limited 2003 Ford Windstar LX 2003 Ford Windstar SE 2003 Ford Windstar SEL 2004 Ford E-150 Base 2004 Ford E-150 Club Wagon Chateau 2004 Ford E-150 Club Wagon XL 2004 Ford E-150 Club Wagon XLT 2004 Ford E-250 Base 2004 Ford E-350 Club Wagon Chateau 2004 Ford E-350 Club Wagon XL 2004 Ford E-350 Club Wagon XLT 2004 Ford E-350 Super Duty Base 2004 Ford F-350 Super Duty Harley-Davidson Edition 2004 Ford F-350 Super Duty King Ranch 2004 Ford F-350 Super Duty Lariat 2004 Ford F-350 Super Duty XL 2004 Ford F-350 Super Duty XLT 2004 Ford Freestar Base 2004 Ford Freestar Limited 2004 Ford Freestar S 2004 Ford Freestar SE 2004 Ford Freestar SEL 2004 Ford Freestar SES 2005 Ford E-150 Base 2005 Ford E-150 Club Wagon Chateau 2005 Ford E-150 Club Wagon XL 2005 Ford E-150 Club Wagon XLT 2005 Ford E-250 Base 2005 Ford E-350 Club Wagon Chateau 2005 Ford E-350 Club Wagon XL 2005 Ford E-350 Club Wagon XLT 2005 Ford E-350 Super Duty Base 2005 Ford F-350 Super Duty Harley-Davidson Edition 2005 Ford F-350 Super Duty King Ranch 2005 Ford F-350 Super Duty Lariat 2005 Ford F-350 Super Duty XL 2005 Ford F-350 Super Duty XLT 2005 Ford Freestar Base 2005 Ford Freestar Limited 2005 Ford Freestar S 2005 Ford Freestar SE 2005 Ford Freestar SEL 2005 Ford Freestar SES 2006 Ford E-150 Base 2006 Ford E-150 Chateau 2006 Ford E-150 XL 2006 Ford E-150 XLT 2006 Ford E-250 Base 2006 Ford E-350 Super Duty Base 2006 Ford E-350 Super Duty Chateau 2006 Ford E-350 Super Duty XL 2006 Ford E-350 Super Duty XLT 2006 Ford F-350 Super Duty Harley-Davidson Edition 2006 Ford F-350 Super Duty King Ranch 2006 Ford F-350 Super Duty Lariat 2006 Ford F-350 Super Duty XL 2006 Ford F-350 Super Duty XLT 2006 Ford Freestar Base 2006 Ford Freestar Limited 2006 Ford Freestar SE 2006 Ford Freestar SEL 2007 Ford E-150 Base 2007 Ford E-150 Chateau 2007 Ford E-150 XL 2007 Ford E-150 XLT 2007 Ford E-250 Base 2007 Ford E-350 Super Duty Base 2007 Ford E-350 Super Duty XL 2007 Ford E-350 Super Duty XLT 2007 Ford F-350 Super Duty Harley-Davidson Edition 2007 Ford F-350 Super Duty King Ranch 2007 Ford F-350 Super Duty Lariat 2007 Ford F-350 Super Duty XL 2007 Ford F-350 Super Duty XLT 2007 Ford Freestar Base 2007 Ford Freestar Limited 2007 Ford Freestar SE 2007 Ford Freestar SEL 2008 Ford E-150 Base 2008 Ford E-150 XL 2008 Ford E-150 XLT 2008 Ford E-250 Base 2008 Ford E-350 Super Duty Base 2008 Ford E-350 Super Duty XL 2008 Ford E-350 Super Duty XLT 2008 Ford F-350 Super Duty FX4 2008 Ford F-350 Super Duty Harley-Davidson Edition 2008 Ford F-350 Super Duty King Ranch 2008 Ford F-350 Super Duty Lariat 2008 Ford F-350 Super Duty XL 2008 Ford F-350 Super Duty XLT 2009 Ford E-150 Base 2009 Ford E-150 XL 2009 Ford E-150 XLT 2009 Ford E-250 Base 2009 Ford E-350 Super Duty Base 2009 Ford E-350 Super Duty XL 2009 Ford E-350 Super Duty XLT 2009 Ford F-350 Super Duty Cabela's 2009 Ford F-350 Super Duty FX4 2009 Ford F-350 Super Duty Harley-Davidson Edition 2009 Ford F-350 Super Duty King Ranch 2009 Ford F-350 Super Duty Lariat 2009 Ford F-350 Super Duty XL 2009 Ford F-350 Super Duty XLT 2010 Ford E-150 Base 2010 Ford E-150 XL 2010 Ford E-150 XLT 2010 Ford E-250 Base 2010 Ford E-350 Super Duty Base 2010 Ford E-350 Super Duty XL 2010 Ford E-350 Super Duty XLT 2010 Ford F-350 Super Duty Cabela's 2010 Ford F-350 Super Duty Harley-Davidson Edition 2010 Ford F-350 Super Duty King Ranch 2010 Ford F-350 Super Duty Lariat 2010 Ford F-350 Super Duty XL 2010 Ford F-350 Super Duty XLT 2010 Ford Transit Connect XL 2010 Ford Transit Connect XLT 2011 Ford E-150 Base 2011 Ford E-150 XL 2011 Ford E-150 XLT 2011 Ford E-250 Base 2011 Ford E-350 Super Duty Base 2011 Ford E-350 Super Duty XL 2011 Ford E-350 Super Duty XLT 2011 Ford F-350 Super Duty King Ranch 2011 Ford F-350 Super Duty Lariat 2011 Ford F-350 Super Duty XL 2011 Ford F-350 Super Duty XLT 2011 Ford Transit Connect Electric 2011 Ford Transit Connect XL 2011 Ford Transit Connect XLT 2011 Ford Transit Connect XLT Premium