2011 Honda FourTrax Rancher AT, 2011 Honda FourTrax® Rancher® AT AT is built around the same class-leading 420cc engine as other Ranchers, the AT has features like plush Independent Rear Suspension (IRS), Electric Power Steering (EPS), Programmed Fuel Injection (PGM-FI), TraxLok 2WD/4WD system, and twin-clutch-equipped automatic five-speed transmission. The Rancher AT lets you choose between going fully automatic or shifting via the push-button Electric Shift Program (ESP).