5V4 5VC

Autocar LLC

Autocar LLC's decoding rules reach back to model year 2001.

Model years covered by each code

One bar per three-character code, grouped by the vehicle type NHTSA lists for it. Bars reaching 2027 include rules with no end year.

Code	Vehicle type	Makes	Model years	Models	Plant countries
5V4	trucks	Autocar	2001–open	13	United States
5VC	incomplete vehicles (chassis)	Autocar	2001–open	13	United States

Model, model years across all codes, and how many of the codes name it

Source: NHTSA vPIC, October 2026 release (database updated October 17, 2026). How the figures are counted: How the catalog is read.