Engine- 3.6L Variable Valve Timing V6 with SIDI (Spark Ignition Direct Injection)- DOHC (288 hp [214.7 kW] @ 6300 rpm- 270 lb-ft of torque [364.5 N-m] @ 3400 rpm) | Axle- 3.16 ratio | Front wheel drive | Alternator- 170 amps | Trailering provisions- 2000 lbs. (907 kg) | GVWR- 6411 lbs. (2908 kg) | Suspension- Premium Ride- 4-wheel independent | Steering- power- variable effort | Exhaust- dual with bright chromed tips | Luggage rack side rails- roof-mounted- chromed | Headlamps- High-Intensity Discharge (HID) Xenon- projector lamps hi/low bi-functional with blue tint lenses and chromed bezels | Fog lamps- front- halogen- with projector technology | Glass- Solar-Ray deep-tinted- rear-side- quarter panel and liftgate | Mirrors- outside heated power-adjustable- body-color- manual-folding with integrated turn signal indicators | Liftgate- rear power | Bluetooth for phone personal cell phone connectivity to vehicle audio system and HMI (Human Machine Inerface) | QuietTuning Buick exclusive process to reduce- block and absorb noise and vibration to create a quiet interior cabin | Seats- heated driver and front passenger | Seat adjuster- 4-way power front passenger (fore-aft and recline)- power lumbar | Floor mats- front and rear auxiliary- covering (Floormats first- second and third row.) | Steering column- tilt and telescopic | Steering wheel- leather-wrapped with Mahogany wood accents | Instrumentation includes Driver Information Center- tachometer- speedometer- fuel- coolant temperature- battery- gear selector- outside air temperature and compass display (Digital compass display moves to navigation screen with (UUM) Audio system with Navigation and (U4H) Audio system with Rear Seat Entertainment and Navigation.) | Instrumentation- engine oil life monitor | Windows- power with driver Express-Up and -Down features- passenger Express-Down feature | Universal Home Remote- includes garage door opener- 3-channel programmable | Theft-deterrent system- vehicle- PASS-Key III- engine immobilizer with content theft alarm | Air conditioning- tri-zone automatic climate control with individual climate settings for driver and right front passenger and rear seat occupants | Defogger- rear-window electric | Glovebox- locking- passenger-side of instrument panel | Mirror- inside rearview auto-dimming | Visors- driver and front passenger illuminated vanity mirrors | Brakes- 4-wheel antilock- 4-wheel disc | Air bags- dual-stage frontal and side-impact- driver and front passenger and side curtain for first- second and third row outboard passengers with Passenger Sensing System and roll over protection (Always use safety belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owners Manual for more information.) | Door locks- rear child security | Tire Pressure Monitor System |