Thank you for considering our 2019 GMC Sierra 3500HD SLT being offered in Onyx Black with Jet Black interior. Quick Highlights: No Accidents! SHOP WITH CONFIDENCE - Warranty Coverage: FUEL ECONOMY RATING 0 City / 0 Highway KEY FEATURES INCLUDE Duramax Plus PackagePreferred Equipment Group 4SARear 60/40 Folding Bench Seat (folds Up)Remote Locking TailgateDeep-Tinted GlassRemote Keyless EntryRear Wheelhouse LinersColor-Keyed Carpeting Floor CoveringColor-Keyed Carpeted 1st and 2nd Row Floor MatsChrome Bodyside MoldingsRemote Vehicle Starter SystemElectric Rear-Window DefoggerDual-Zone Automatic Climate ControlAuto-Dimming Inside Rearview MirrorDriver and Front Passenger VisorsChrome Power-Adjustable Heated Outside MirrorsChrome Door HandlesPower Adjustable Pedals150 Amps Alternator110-Volt AC Power OutletManual Tilt-Wheel/telescoping Steering ColumnLeather-Wrapped Steering WheelElectronic Shift Transfer CaseDigital Steering AssistEZ-Lift and Lower TailgateFront Halogen Fog LampsSingle-Slot CD/MP3 PlayerHD Radio4.2" Diagonal Color Display Driver Info CenterOnStar and GMC Connected Services CapableLED Cargo Box LightingUniversal Home RemoteSteering Wheel Audio ControlsUnauthorized Entry Theft-Deterrent SystemGMC 4G LTETrailering Equipment Convenience Cruise control with steering wheel mounted controls. Set it and forget it. Road trips used to be stressful, until cruise control set the pace. Simply set the desired speed using the steering wheel mounted controls and it will maintain that speed without driver intervention. This can help minimize driver fatigue and improve overall fuel economy. Resting your right foot is right at your fingertips thanks to cruise control with steering wheel mounted controls. Smart device and keyfob engine start control - Phone ahead. Remotely start your vehicle's engine from the key fob or your smart device, ensuring your ride is ready to go when you get in. Now you can stay comfortable inside while your vehicle gets comfortable outside, ,thanks to Smart device and Keyfob engine start control.Safety and Security Rear camera - Watching your back! The rear camera helps you see obstacles and hazards you otherwise couldn't by showing enhanced images of what is behind you. The rear camera is an extra set of eyes that's both convenient and safe. Brake assist - Stop right there. Something jumps out into the middle of the road and you need to stop now! With brake assist, you will. It uses the speed of the brake pedals travel to sense panic braking, then applies all available power to boost your stopping power. Brake assist can stop the accident before it is one.Technology and Telematics Mobile hotspot - WiFi on the fly. Connect your devices to the Internet through your vehicles private mobile hotspot and take the internet wherever your journey takes you, without eating up your data allowance. Find the hotspot with mobile hotspot. Convenience Cruise control with steering wheel mounted controls. Set it and forget it. Road trips used to be stressful, until cruise control set the pace. Simply set the desired speed using the steering wheel mounted controls and it will maintain that speed without driver intervention. This can help minimize driver fatigue and improve overall fuel economy. Resting your right foot is right at your fingertips thanks to cruise control with steering wheel mounted controls. Smart device and keyfob engine start control - Phone ahead. Remotely start your vehicle's engine from the key fob or your smart device, ensuring your ride is ready to go when you get in. Now you can stay comfortable inside while your vehicle gets comfortable outside, ,thanks to Smart device and Keyfob engine start control.Safety and Security Rear camera - Watching your back! The rear camera helps you see obstacles and hazards you otherwise couldn't by showing enhanced images of what is behind you. The rear camera is an extra set of eyes that's both convenient and safe. Brake assist - Stop right there. Something jumps ou