2009 Chevrolet Impala SS

Seat, rear flip-and-fold flat
MECHANICAL
Brakes, 4-wheel antilock, 4-wheel disc includes (NW9) Traction Control
Brakes, 4-wheel antilock, 4-wheel disc, includes (NW9) Traction Control
Axle, 2.93 ratio
Engine, 5.3L small block V8 SFI with Active Fuel Management (303 hp [225.9 kW] @ 5600 rpm, 323 lb-ft of torque [436.1 N-m] @ 4000 rpm)
Steering, power, rack-and-pinion
Suspension, 4-wheel independent Performance Tuning
Transmission, 4-speed automatic, heavy-duty, electronically controlled with overdrive
Alternator, 135 amps
Suspension, 4-wheel independent, Performance Tuning
Exhaust, dual-outlet stainless-steel with bright tips
Front wheel drive
Battery, maintenance-free with rundown protection and retained accessory power (625 CCA.)
SAFETY
Trunk emergency release handle
Air bags, dual-stage frontal, and thorax side-impact, driver and front passenger, and head curtain side-impact, front and rear outboard seating positions includes Passenger Sensing System (Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and rear seat occupants on the near side of certain side-impact collisions. Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicle's Owner's Manual and child safety seat instructions for more safety information.)
LATCH system (Lower Anchors and Top tethers for CHildren) for child safety seats
OnStar, 1-year of Safe and Sound plan. Includes Automatic Crash Notification, Automatic Notification of Air Bag Deployment, Stolen Vehicle Location Assistance, a link to all Emergency Services, Roadside Assistance, Remote Door Unlock, OnStar Vehicle Diagnostics, Hands-Free Calling and Remote Horn and Lights (OnStar services require vehicle electrical system (including battery), wireless service and GPS satellite signals to be available and operating for features to function properly. OnStar acts as a link to existing emergency service providers. Stolen Vehicle Location Assistance and Remote Door Unlock success varies with conditions. OnStar Vehicle Diagnostics available on most 2004 MY and newer GM vehicles. Diagnostic capability varies by model. Visit onstar.com or call 1-888-466-7827 for system limitations and details. For a list of vehicles with Automatic Crash Notification visit onstar.com. Not available with a ship-to of Puerto Rico or the Virgin Islands.)
StabiliTrak, stability control system
Daytime Running Lamps
Air bags, dual-stage frontal, and thorax side-impact, driver and front passenger, and head curtain side-impact, front and rear outboard seating positions, includes Passenger Sensing System (Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and rear seat occupants on the near side of certain side-impact collisions. Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat. See the vehicle's Owner's Manual and child safety seat instructions for more safety information.)
LATCH system (Lower Anchors and Top tethers for CHildren), for child safety seats
Traction control, all-speed
Door locks, rear child security
Tire Pressure Monitor