2015 Chevrolet Impala LTZ. 2015 Chevrolet Impala for sale near St. Peters in O'Fallon at Jim Trenary Chevrolet. Leather heated/AC front bucket seats, backup camera, sunroof, 4DR sedan, 3.6L V6, 6-speed automatic, FWD, 19" alloy wheels, remote engine start, split folding rear seat, Bluetooth for phone, Chevrolet MyLink radio, AM/FM stereo with CD player, 8" diagonal color infotainment display with touch-screen, XM satellite radio (service required), 6-speaker system 100-watt, steering wheel mounted audio and cruise controls, remote keyless entry, push button start, blind zone alert, cross-traffic alert, forward collision alert, lane departure warning, airbags 10 total, LATCH system for child safety seats, traction control, OnStar equipped (service required) and tire pressure monitor. Be the talk of the town when you roll down the street in this great-looking 2015 Chevrolet Impala. With plenty of passenger room, you won't have to worry about being cramped when it's more than just you in the car.