First Looks Yamaha’s 2012 Grizzly 700 and Grizzly 550 ATVs now Assembled in U.S.A. First Look June 9th, 2011 | by Joe 2012 Model All-Terrain-Vehicles Get Design and Performance Upgrades CYPRESS, Calif. – June 8, 2011 – Yamaha’s top selling all-terrain-vehicles