History[]
The International DuraStar/4000 Series was a line-up of medium-duty trucks in production by Navistar, Inc. from 1995 to 2020. The successor with the International MV Series.
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