2007 Chevrolet Avalanche LT w/1LT. 2007 Chevrolet Avalanche for sale near St. Peters in O'Fallon at Jim Trenary Chevrolet. 4D crew cab, 5.3L 8 cyl, flexible fuel, automatic, RWD, 17" alloy wheels, running boards, heavy-duty trailering equipment includes trailering hitch... via AutoRevolution