One of the featured Chevrolet Impala parts was its 3 sets of taillight s. Today, the Chevrolet Impala is redesigned as a 4-door sedan using GM W platform. The base engine is a Flex Fuel 3.5L V6 producing 211 hp. The available trim levels for the Chevrolet Impala are: LS, LT, LTZ and SS. The 6-passenger seating feature is offered only on the LS and LT models. Standard features for the Chevrolet Impala include: electronic stability traction system, CD player, chrome grill, cruise control, tire-pressure-monitoring system, and dual exhaust tail pipes. The Chevrolet Impala SS is equipped with the Generation IV small-block V8 303 hp with Active Fuel Management system (AFM). Other features of the Chevrolet Impala SS are: leather-appointed seats, XM Satellite Radio, redesigned rims, and rocker panel extensions. To keep your maintenance simple, we offer the largest inventory of Chevrolet Impala parts: timing belts, air filters, oil filters, bumpers, fenders and more.