General Motors Corp is considering building a second vehicle at its venture with AO AvtoVAZ in Russia, revisiting plans to make the mid-sized Astra from GM's German subsidiary Adam Opel AG, writes Ryan Tutak. GM-AvtoVAZ ZAO (GMAV) wants to start producing sedans of current Astra (code-named T3000) in September 2003 with annual volumes forecast to reach 10,000 in 2004 and 25,000 in 2005-2008. Models would be badged Chevrolet and sold only in Russia.