The Silverado Classic is a carry-over from 2005 offered in extended cab. All models have four-doors and up-to-six-passenger seating capacity. The LT3 comes standard with a 5.3-liter V8 that produces 295 horsepower with E85 Flex-Fuel capability, a 5.: Fuel Consumption: City: 144-wheel ABS BrakesFront Ventilated disc brakesPassenger AirbagAudio system securityDigital Audio InputIn-Dash single CD playerMP3 playerAM/FM/Satellite RadioRadio Data SystemXM Satellite RadioSpeed Sensitive Audio Volume ControlWheel Diameter: 17Wheel Width: 7.5Plastic/rubber shift knob trimTachometerDaytime running lightsOnStar Safe & SoundFront and rear reading lightsFold-up cushion rear seatsTilt-adjustable steering wheelPower steeringTire Pressure Monitoring System: Tire specificVehicle Emissions: LEV IIFuel Type: Regular unleadedInstrumentation: Low fuel levelClock: In-radio displayHeadlights off auto delayDusk sensing headlightsCoil front springRegular front stabilizer barIndependent front suspension classificationShort and long arm front suspensionFront Independent SuspensionLeaf rear springRigid axle rear suspensionLeaf rear suspensionFront suspension stabilizer barVariable intermittent front wipersSteel spare wheel rimSpare Tire Mount Location: Underbody w/crankdownOverhead console: MiniAutomatic locking hubsOverall Width: 79.9Front Head Room: 41.5Rear Head Room: 39.3Front Leg Room: 41.3Rear Leg Room: 34.3Front Shoulder Room: 65.2Rear Shoulder Room: 65.3Front Hip Room: 62.5Rear Hip Room: 61.9Rear center seatbelt: 3-point beltDoor reinforcement: Side-impact door beamEngine immobilizerCupholders: Front and rearDoor pockets: Driver, passenger and rearTires: Width: 265Tires: Profile: 70Tires: Speed Rating: SDiameter of tires: 17.0Type of tires: ASTires: Prefix: PLeft rear passenger door type: Reverse openingRear door type: TailgateRight rear passenger door type: Reverse openingFixed antenna4 Door