4-Speed Automatic with Overdrive. You win! Yeah baby! Please call for additional information and possible discounts! Who could say no to a truly fantastic truck like this trusty 2011 Chevrolet Silverado 1500? It scored the top rating in the IIHS frontal offset test. You never know when life is going to throw you a curve, but the advanced braking system will always be there to help stop trouble right in its tracks. New Car Test Drive said, ...a smooth ride and confident handling while delivering superior capability and power...among the smoothest riding and quietest of all full-size pickups, and can be counted on to get the job done...