Pre-Owned 2018 GMC Sierra 3500 HD Denali Four Wheel Drive Crew Cab

• Automatically adjusts the inside rearview mirror when it senses bright light from behind
• When headlamp glare is no longer detected, the mirror returns to its normal, clear state

• Allows you to lock and unlock doors of the vehicle with the key fob
• 2 transmitters
• Includes remote locking tailgate

• Helps to keep your rear view clear
• Utilizes a warming grid to remove fog and frost from the rear window

• Driver and front passenger mirrors are color-keyed and padded with cloth trim
• Covered mirrors are included for both the driver and front passenger
• Pull down to block the sun's glare

• Provides key vehicle information, such as average vehicle speed, fuel range, average fuel economy, tire pressure, oil life, trip odometer and warnings
• Multi-color display
• 8" diagonal screen
• Customizable

• Helps protect your interior from road debris and the elements
• Engineered to fit your vehicle perfectly

• Allows you to remotely start your vehicle from your key fob
• Locks the doors and turns on the parking lamps while the engine is running
• Activates the climate control system

• Allows the driver to adjust the steering wheel up or down, and the steering column forward or back
• Provides extra comfort when entering or exiting the vehicle

• 110-volt auxiliary
• 3-prong household-style outlet
• Can be used to plug in electrical equipment, such as a cell phone or portable device

• Offers a heated feature to provide comforting warmth
• Includes a ventilated feature that you can activate to direct a stream of air through the seats for cooling comfort

• With the press of a button the steering wheel quickly heats up to provide additional comfort on a cool day

• Helps deter unauthorized entry, helping protect your vehicle and its contents

• Maintain a steady speed while driving¹
• To enhance your safety, cruise control automatically disengages when the vehicle's traction control system needs to limit wheelspin on slippery surfaces or when the StabiliTrak^® stability control system detects an oncoming skid
• Set and resume speed functions
• Steering-wheel mounted controls to easily maintain and manage cruising speed

• Programmable
• Lock out protection
• Allows you to lock and unlock doors easily whether it’s from the driver or front passenger seat or from outside using the key fob
• Lockout protection helps you avoid locking keys in the vehicle

• 10-way power driver and front passenger seat adjusters, including 2-way power lumbar control
• 2-position driver memory 
• Adjustable head restraints
• Heated seat cushions and seatbacks  
• Floor console 
• Storage pockets 
• Wireless Charging

• Keep valuables and smaller items secure
• Includes reconfigurable feature with moveable cup holders, cell phone storage, power cord management and file holder capacity

• Seats 3
• Seats fold up
• Can fold one or both sides up
• Includes child seat top tether anchor
• Adds cargo and passenger carrying versatility to your vehicle

• Easily operate the audio system and manage most search functions of compatible, connected MP3 players and other media devices

• Adjustable accelerator and brake pedals allow the driver to set at the most comfortable position

• Automatically maintains individual temperatures for both the driver and front passenger
• Driver and front passenger can choose a temperature up to 30 degrees difference

• One-touch Express-Down for all, Express-Up for driver

• Conveniently operates your automatic garage door, open powered gates or turns on home lighting from the safety of your vehicle
• Includes 3 programmable channels

• Terms and limitations apply. See onstar.com or dealer for details.

• Features a textured, anti-slip pattern that traps debris and water while providing optimum carpet coverage
• Provides coverage for first and second row seating

• Welcome to the world of SiriusXM^®1
• Enjoy your 3-month trial subscription to the All Access package with over 150 channels including commercial-free music, plus sports, exclusive talk, entertainment and news
• Plus, listen on the app and online — it’s included with All Access, so you’ll hear the best SiriusXM^® has to offer, anywhere life takes you

• Provides consumers with additional channels known as HD2, HD3 and HD4
• Transmits Program Service Data, such as long titles and artist information

• Offers a choice of media so you can play your favorite music through your vehicles audio system

• Uses induction technology for portable electronic devices¹

• 7-speakers with subwoofer when ordered with bucket seats
• Enjoy clear, true sound reproduction with this premium system
• Bose^® is renowned for expert sound engineering and high-quality audio and with premium speakers positioned throughout the cabin, you’ll get rich, concert-like sound

• GPS Navigation System¹ that maps in 2D and 3D
• AM/FM/Sirius XM^® Satellite Radio^2,3 with 3 trial months
• HD Radio capability
• 8" diagonal high-resolution, color touch screen integrated with the 4.2" diagonal display
• Gesture recognition allows users to swipe, click, drag and fling to navigate through the touchscreen menus 
• Bluetooth⁴ streaming audio for music and select phones, and hands-free smartphone integration for Pandora Internet Radio
• Apple CarPlay^TM and Android Auto^TM capability for compatible phones⁵
• Voice-activated technology for radio and phone  
• USB port(s)⁶ to play stored audio files through your vehicle's audio system 
• Auxiliary jack for connecting portable media devices

Transfer case shield

• Underbody shield helps protect the transfer case 
• Starts from behind the front bumper and runs to the first cross-member
• Protecting the front underbody, oil pan, differential case and transfer case

• Trailering hitch platform 
• Includes a 2” receiver hitch, 4-pin and 7-pin connectors
• 7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector to hook up parking lamps, backup lamps, right and left turn signals, an electric brake lead, battery and a ground
• Automatic locking rear differential

• 2 hooks¹
• Front
• Frame-mounted
• Black

• Heavy-duty air-to-oil cooler

• When the differential senses a significant difference in wheel speed, it locks to turn both rear wheels in unison for added traction
• The Eaton^® Locker senses a difference in wheel speed of approximately 100 rpm

• DuraLife brake rotors have better resistance to corrosion to increase rotor life, minimize brake pulsation, and improve aesthetic appearance
• Brake system features a corrosion-fighting process called "Ferritic Nitro Carburizing" which can double rotor life expectancy and reduce or minimize rust

• Thick construction helps to trap more dirt before it can enter the air intake

• Integrated with the antilock brake system (ABS)
• Helps provide immediate and measured brake force signaling to electric-controlled trailer brake systems
• No requirement for external or aftermarket brake control systems

• System shift smoothly between drive settings to handle a variety of road conditions
• 2WD High for most on-road and highway situations
• 4WD High for snowy or wet roads when added traction is needed
• 4WD Low for deep sand, mud or snow to provide maximum torque to all 4 wheels
• Neutral

• Helps prevent transmission overheating
• Provides optimal transmission performance even when operating under a heavy load towing a trailer
• Heavy-duty air-to-oil cooler

• Designed to maintain handling and ride quality while towing a trailer or carrying a load
• 51 mm twin tube shock absorbers and 33 mm front stabilizer bar

• Electronically controlled with overdrive for smooth-shifting performance
• Tow/Haul mode that reduces shift cycling for better control and improved cooling when towing or hauling heavy loads
• Auto Grade Braking that automatically downshifts when needed to enable engine braking, helping to slow the vehicle on downhill grades and reduce brake wear (operates in Tow/Haul mode)

• 445 hp @ 2800 rpm
• 910 b-ft. of torque @ 1600 rpm
• B20-Diesel compatible
• Allison^® 1000 6-speed automatic transmission
• 3.73 gear ratio
• Exhaust brake
• Engine block heater
• Capped fuel fill

• Helps ease cold weather starts
• Block heater heats the engine and engine block fluids

• Reduces the amount of conventional braking needed while towing a heavy trailer or driving downhill
• Uses the variable vanes in the turbocharger to smoothly and quietly create additional back pressure in the engine to help slow the vehicle
• Works with the transmission's Tow/Haul mode and Auto Grade Braking to help the driver maintain the desired speed even on long, steep downgrades
  
  

• When properly equipped; includes weight of vehicle, passengers, cargo and equipment

• Runs the engine in High Idle mode, holding the engine at approximately 1200 rpm
• Operates using the cruise control buttons on the steering wheel
• High Idle mode deactivates when you turn off the engine or before you drive off

• Dual-stage frontal airbags for driver and front outboard passenger¹
• Seat-mounted side-impact airbags for driver and front outboard passenger¹
• Head-curtain airbags for front and rear outboard seating positions¹
• Includes front outboard Passenger Sensing System for frontal outboard passenger airbag¹

• Single-stage frontal airbags for driver and front outboard passenger¹
• Seat-mounted side-impact airbags for driver and front outboard passenger¹
• Head-curtain airbags for front and rear outboard seating positions¹

• Below 5 mph (8 km/h), provides distance-to-object alerts to help the driver park¹
• Also helps the driver avoid crashing into nearby detected objects directly ahead or behind the vehicle during low-speed maneuvering

• Provides alerts to help drivers avoid crashes due to unintentionally drifting out of their lane when their turn signal is not activated¹
• Flashes an Amber light in the instrument cluster and sounds audible beeps to alert the driver

• If the system detects that a front-end collision situation is imminent while following a detected vehicle, the system alerts the driver to a potential crash¹
• It also alerts the driver if the driver is following a detected vehicle much too closely

• When in Reverse, provides the driver a view of the scene directly behind the vehicle on the Infotainment screen to help the driver park and avoid crashing into nearby objects during low-speed maneuvering¹
• Dynamic guidelines laid over the display image assist in parking maneuvers by showing the vehicle's path and available space
• Tailgate must be in the raised position for the Rear Vision Camera to operate properly

• This configurable feature lets you activate customizable vehicle settings associated with a key fob to help encourage safe driving behavior
• It can limit certain vehicle features, and automatically turns on certain safety systems if vehicle is equipped 
• An in-vehicle report card gives you information on your teen's driving habits and helps you to continue to coach your new driver

• Subject to terms. See onstar.com or dealer for details.

• Terms and limitations apply. See onstar.com or dealer for details.