Heavy duty vehicles CDN If you are human, leave this field blank. Year of vehicle 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 select make of vehicle International Freight liner Sterling other Enter model of vehicle enter VIN if possible enter vehicle model number Note the Vehicle Model Number and VIN are located on the certification label at the drivers door. *Copy of vehicle specifications or sales sheet is always helpful* Gross Vehicle Weight Rating (GVWR) Gross Axle Weight Rating Front (GAWR.F) Gross Axle Weight Rating Rear (GAWR.R) Front Frame Extension Yes No Length inches Wheel base inches Maximum Degrees of Rail Curvature Requested degrees additional comments company name contact name * contact email * Phone Number *