The MJ Sullivan Automotive Corner in New London CT is New England's Largest GM Dealer Under One Roof. Browse through a visual database of our entire new and pre-owned cars and trucks. Visit the Buick, Cadillac, Chevrolet, Hyundai, Oldsmobile, and Pontiacs ...

The Most Convenient Way to Purchase Your Next Pre-owned Car, Truck, Van or Sport Utility Vehicle.