International DuraStar/4000 Series

==History==
The International DuraStar/4000 Series was a line-up of medium-duty trucks in production by Navistar, Inc. from 1995 to 2020.
==Generation 1 (1995-2001)==
===4000 Series===
*4700 - Class 5 to 7
** - 4x2 single axle
** - hydraulic brakes
*4800 - Class 6 & 7
**4x4 single axle
** - hydraulic brakes
*4900 - Class 7 & 8
**- heavier frame
** - air brakes
** - available up to 6x4 drive configuration.
==Generation 2 (2002-2020)==
===4000 Series (2002-2008)===
*4100 - Class 5
** - hyrdraulic brakes
** - introduced for 2006 model year
** - discontinued for 2007 model year
*4200 - Class 5
** - replaced the 4700
** - 4x2 single drive axle
*4300 - Class 6 to 8
** - replace 4900
** - 4x2 single drive axle
*4400 - Class 6 to 8
** - replaced 4900
** - heavier frame than 4300
** - 4x2, 4x4 and 6x4 drive configuration
===DuraStar Series (2009-2020)===
The DuraStar Series replaced the 4000 Series model names with the model name DuraStar and sub-models with numbers.
*4200 - Class 5
** - 4x2 single drive axle
** - production ceased end of 2007 model year
*4300 - Class 6 to 8
** - 4x2 single drive axle
** - production ceased end of 2020 model year
*4400 - Class 6 to 8
** - 4x2, 4x4 and 6x4 drive configuration 
Category:Navistar, Inc
Category:Commercial chassis