Brand New 4WD Front Differential Actuator Direct Fit For Models Below Manufactured After January 1996, Can Be Used With APDTY 711711 Wiring Harness As Upgrade On 1988-1996 Models With The Older Style Thermal-Gas Type Actuator Fits 1999-20029 Cadillac Escalade Fits 2002-2013 Chevrolet Avalanche Fits 1992-1994 Chevrolet Blazer (Full Size) Fits 2004-2012 Chevrolet Colorado Fits 1988-2013 Chevrolet Silverado Pickup or K1500 K2500 K3500 Fits 1996-2013 Chevrolet Suburban Fits 1995-2013 Chevrolet Tahoe Fits 2004-2012 GMC Canyon Fits 2001-2003 GMC Denali Fits 1988-2013 GMC Sierra Pickup or K1500 K2500 K3500 Fits 1996-1999 GMC Suburban Fits 1992-2013 GMC Yukon Fits 2007 Isuzu I-290 Fits 2007-2008 Isuzu I-370 Fits 2006 Isuzu I-280 or I-350 Replaces GM Part #: 26060073 Replaces Isuzu Part #: 8-26060-073-0