Year GMC Model Direction Notes
1999 GMC Sierra CW/DD
2001 GMC Sierra CW/DD
2001 GMC Yukon CCW/DD
2004 GMC Envoy CW/DD
2005 GMC Envoy CW/DD
2007 GMC Yukon Yukon
2007 GMC 2.5 ton? U-Haul CCW/DD 26 ft box truck
2007 GMC Envoy CW/DD
2007 GMC Sierra CCW/DD GM37 non warded
2008 GMC Savanah van CCW/DD
2008 GMC Canyon CCW/DD Lishi TOY43R
2011 GMC 2500 HD CW/DD
2011 GMC Terrain CCW/DD
2011 GMC Yukon CCW/DD wafers in 4 to 10.
2012 GMC Terrain CW/DD