GM halts production of Hummers at a Shreveport, Louisiana plant. There is a seven month supply- 2100 Hummers- at dealers lots- at the end of December 2009. In October 2009, Sichuan Tengzhong Heavy Industrial Machinery Co. Ltd agreed to buy the brand, trademark, and rights to build Hummer vehicles. It is also taking over existing dealer agreements. The Hummer symbolizes the excesses in vehicle size and heft of a previous era.