Item Specifics Axle Nut Hex Size (mm): 36 Overall Compressed Length (in): 21.75 Overall Compressed Length (mm): 552 Inboard Shaft Connection Style: Flange Outboard Shaft Connection Style: Spline Axle Nut Head Type: Hex Axle Nut Height (in): 0.85 Axle Nut Length (in): 1.64 Axle Nut Height (mm): 21.5 Axle Nut Length (mm): 41.57 Axle Nut Locking Type: Self-Lock Axle Nut Hex Size (in): 1.42 UPC: Does not apply Brand: Part Type: CV Axle Shaft Manufacturer Part Number: WTNS230318159452 MPN: WTNS230318159452 Package Included: 1 Front Left CV Axle Shaft Category: Axle Parts Placement on Vehicle: Front Left Position: Front Left,2007 Silverado 1500 HD Classic(Not for use with lifted suspensions.-For Extreme Weather Conditio)2002-2006 Avalanche 2500(Not for use with lifted suspensions.-For Extreme Weather Conditio)2002-2003 Silverado 1500 HD(Not for use with lifted suspensions.-For Extreme Weather Conditio)2005-2006 Silverado 1500 HD(Not for use with lifted suspensions.-For Extreme Weather Conditio)1999-2004 Silverado 2500(Not for use with lifted suspensions.-For Extreme Weather Conditio)2001-2010 Silverado 2500 HD(Not for use with lifted suspensions.-For Extreme Weather Conditio)2007 Silverado 2500 HD Classic(Not for use with lifted suspensions.-For Extreme Weather Conditio)2001-2006 Silverado 3500(Not for use with lifted suspensions.-For Extreme Weather Conditio)2007 Silverado 3500 Classic(Not for use with lifted suspensions.-For Extreme Weather Conditio)2007-2010 Silverado 3500 HD(Not for use with lifted suspensions.-For Extreme Weather Conditio)2000-2013 Suburban 2500(Not for use with lifted suspensions.-For Extreme Weather Conditio)2007 GMC Sierra 1500 Classic(Not for use with lifted suspensions.-For Extreme Weather Conditio)2001 GMC Sierra 1500(Not for use with lifted suspensions.-For Extreme Weather Conditio)2002-2003 GMC Sierra 1500 HD(Not for use with lifted suspensions.-For Extreme Weather Conditio)2005-2006 GMC Sierra 1500 HD(Not for use with lifted suspensions.-For Extreme Weather Conditio)2007 GMC Sierra 1500 HD Classic(Not for use with lifted suspensions.-For Extreme Weather Conditio)1999-2004 GMC Sierra 2500(Not for use with lifted suspensions.-For Extreme Weather Conditio)2001-2010 GMC Sierra 2500 HD(Not for use with lifted suspensions.-For Extreme Weather Conditio)2007 GMC Sierra 2500 HD Classic(Not for use with lifted suspensions.-For Extreme Weather Conditio)2001-2006 GMC Sierra 3500(Not for use with lifted suspensions.-For Extreme Weather Conditio)2007 GMC Sierra 3500 Classic(Not for use with lifted suspensions.-For Extreme Weather Conditio)2007-2010 GMC Sierra 3500 HD(Not for use with lifted suspensions.-For Extreme Weather Conditio)2000-2013 GMC XL 2500(Not for use with lifted suspensions.-For Extreme Weather Conditio)2003-2009 Hummer H2(Not for use with lifted suspensions.-For Extreme Weather Conditio)