Recent Arrival! Clean CARFAX.Onyx Black 2015 GMC Sierra 1500 Denali EcoTec3 5.3L V8 4D Crew Cab 4WD 6-Speed Automatic Electronic with OverdriveTake Advantage of the Penske Promise which delivers, Lifetime free PA safety inspections, Pickup and Delivery Service, Loaner Vehicles with Service Appointments.Your safety is our priority. So, every vehicle comes with a fresh PA Safety and Emissions Inspection performed by a GM Certified Technician.6-Speed Automatic Electronic with Overdrive, 4WD, Jet Black Leather, 110-Volt AC Power Outlet, 150 Amp Alternator, 1st & 2nd Row Color-Keyed Carpeted Floor Mats, 3.42 Rear Axle Ratio, 4-Wheel Disc Brakes, 4x4 Bedside Decal (LPO), 6 Rectangular Chromed Tubular Assist Steps, 7 Speakers, 8 Multi-Color Customizable Driver Display, ABS brakes, Adjustable pedals, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM, Auto-dimming door mirrors, Auto-Dimming Inside Rear-View Mirror, Auto-dimming Rear-View mirror, Automatic temperature control, Body-Color Front Bumper, Bodyside moldings, Bose Speaker System, Brake assist, Bumpers: body-color, CD player, Chrome Bodyside Moldings, Chrome Door Handles, Chrome Mirror Caps, Chrome Tailgate Handle (LPO), Chrome wheels, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Delay-off headlights, Driver & Front Passenger Illuminated Vanity Mirrors, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Dual-Zone Automatic Climate Control, Electric Rear-Window Defogger, Electronic Autotrac Transfer Case, Electronic Stability Control, Emergency communication system: OnStar Directions & Connections, Exterior Parking Camera Rear, EZ Lift & Lower Tailgate, Floor Mounted Console, Front & Rear All-Weather Floor Mats, Front & Rear Molded Black Splash Guards (LPO), Front anti-roll bar, Front Center Armrest w/Storage, Front dual zone A/C, Front fog lights, Front Frame-Mounted Black Recovery Hooks, Front Full Feature Power Reclining Bucket Seats, Front Halogen Fog Lamps, Front License Plate Kit, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Garage door transmitter: HomeLink, Heated & Cooled Front Bucket Seats, Heated door mirrors, Heated front seats, Illuminated entry, Integrated Trailer Brake Controller, Leather Wrapped Steering Wheel, Low tire pressure warning, MagneRide Magnetic Ride Control Suspension, Manual Tilt/Telescoping Steering Column, Memory seat, Navigation System, Occupant sensing airbag, OnStar 6 Months Directions & Connections Plan, OnStar w/4G LTE, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perforated Leather Appointed Seat Trim, Polished Exhaust Tip, Power Adjustable Pedals, Power door mirrors, Power driver seat, Power Folding & Adjustable Heated Outside Mirrors, Power passenger seat, Power Sliding Rear Window, Power steering, Power Sunroof, Power windows, Power Windows w/Driver Express Up & Down, Preferred Equipment Group 5SA, Premium audio system: IntelliLink, Radio data system, Radio: AM/FM Stereo w/8 Diagonal Color Touch Nav., Rear 60/40 Folding Bench Seat (Folds Up), Rear Body-Color Bumper w/Bumper CornerSteps, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear Vision Camera w/Dynamic Guide Lines, Rear Wheelhouse Liners, Rear window defroster, Remote Keyless Entry, Remote keyless entry, Remote Vehicle Starter System, Security system, Single Slot CD/MP3 Player, SiriusXM Satellite Radio, Speed control, Speed-sensing steering, Split folding rear seat, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Tachometer, Telescoping steering wheel, Theft Deterrent System (Unauthorized Entry), Tilt steering wheel, Traction control, Trailering Equipment, Trip computer, Turn signal indicator mirrors, Ultrasonic Front & Rear Park Assist, Universal Home Remote, Variably intermittent wipers, Ventilated front seats, Vo