Used 2021 GMC Sierra 3500 HD AT4 Truck Crew Cab Photo 1 of 1

Used 2021 GMCSierra 3500 HD AT4 Truck Crew Cab

Located at

Bill DeLuca Chevrolet GMC

Location Details Website

Exterior Color: Summit White
Interior Color: Jet Black with Kalahari accents, Perforated Front
Odometer: 78,615 miles
Transmission: Automatic

Drivetrain: 4x4
Engine: 6.6L Duramax Turbo-Diesel V8 engine
VIN: 1GT49VEY7MF255895
Stock Number: G25217A

Powertrain

Fuel System: Direct Injection
Fuel tank capacity: 36 gal
Horsepower: 445

Entertainment

8" diagonal Premium GMC Infotainment System with Navigation:
- Multi-touch display, AM/FM/SiriusXM¹ (trial subscription), stereo and includes Navigation²
- HD Radio capability
- Bluetooth^®3streaming audio for music and select phones
- Apple CarPlay™ capability for compatible phones⁴
- Android Auto™ capability for compatible phones⁵
- Use, control and manage select smartphone apps through the Infotainment system
- Voice-activated technology for phone
- USB port(s)⁶ to play stored audio files through your vehicle's audio system
- With greater memory
- May require additional optional equipment
Bluetooth^®:
- Pair your compatible mobile phone to your vehicle's infotainment system¹
- Place and receive hands-free phone calls
- Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system
- With streaming audio capability, you can listen to files stored on your phone or Bluetooth digital media device
Bose^® Premium Sound System:
- 7-speakers with Richbass^® woofer
- 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
- May require additional optional equipment
HD Radio:
- Provides consumers with additional channels known as HD2, HD3 and HD4
- Transmits Program Service Data, such as song titles and artist information
SiriusXM^® with 360L trial subscription:
- Enjoy a 3-month trial subscription to the SiriusXM All Access package and enjoy the full SiriusXM with 360L experience¹
- This vehicle is equipped with SiriusXM with 360L— a greater variety of SiriusXM content, a more personalized experience and easier navigation. For the full SiriusXM with 360L experience, a SiriusXM All Access Package is required. If you subscribe to a lower package, certain features of 360L will not be available
- With the All Access Package, you can also enjoy your favorites anywhere life takes you, with the SiriusXM app, online and at home on compatible connected devices
- May require additional optional equipment. Some features, including streaming content and listening recommendations require GM connected vehicle services
- May require additional optional equipment

Exterior

18" LT275/70R18 all-terrain, blackwall spare tire:
- May require additional optional equipment
20" LT275/65R20 all-terrain, blackwall tires
20" machined aluminum wheels with high gloss Black accents:
- May require additional optional equipment
Black beltline moldings
Black power-retractable assist steps with LED perimeter lighting:
- Textured step pads help provide secure footing
- Retracts when not in use
- Deploy Running Board mode for car wash cleaning
- LED perimeter lighting
- May require additional optional equipment
Body-color door handles
Body-color front bumper
Body-color rear bumper
Cab-mounted cargo area lamps:
- Activated by switch located on center switch bank
- Illuminates the cargo bed area
Cargo bed LED lighting:
- Provides light to find cargo in the bed
- Rear pillar lamps
- May require additional optional equipment
CornerStep rear bumper:
- Helps make it easier to get into and out of the pickup bed
- Located at each end of the rear bumper
- Textured step pads to help provide secure footing
Deep-tinted glass:
- Provides added protection from sun and glare
Front license plate bracket:
- Front bracket is included if displaying a front license plate is required in your state
GMC MultiPro Tailgate:
- Six function tailgate designed to help improve loading, unloading and accessing the cargo box
- Hitch area lighting
- Power lock and release
- May require additional optional equipment
High gloss Black mirror caps
IntelliBeam:
- Automatically turns on and off your vehicle's high beam headlamps according to surrounding traffic conditions
- The automatic high beams will stay on until a sensor detects an approaching vehicle's headlamps or preceding vehicle's taillamps
- May require additional optional equipment
LED fog lamps:
- Help minimize glare in adverse driving conditions
LED reflector (high intensity) headlamps with LED turn signals and LED signature Daytime Running Lamps:
- C-shaped LED headlamps with signature lighting and innovative light blade technology
LED signature tail lamps:
- C-shaped LED taillamps with LED stop and reverse light
- Brighter and lasts longer than traditional incandescent bulbs
Outside power-adjustable vertical trailering mirrors with power folding/extending auto-dimming driver and passenger upper glass:
- Chrome mirror caps
- Power folding/extending
- Lower convex mirrors
- Heated upper glass
- Integrated turn signal indicators
- Puddle lamps
- Perimeter lighting
- Auxiliary lighting
- Extends 3.31-inches
- AT4 features molded in color Black mirror caps
Power sliding rear window with rear defogger:
- Helps to keep your rear view clear of fog or frost
- Utilizes a warming grid to remove fog or frost from the rear window
- The window switch is conveniently located in the overhead console for easy 1-touch operation
- May require additional optional equipment
Power sunroof:
- Opens over the first row at the push of a button
- Retracts into the roof
- Offers tilt and slide features with express-open and -close
- May require additional optional equipment
Rear wheelhouse liners:
- Help protect your truck's rear wheelhouse area from damage caused by dirt, rocks, mud, road salt and the weather
- May require additional optional equipment
Smoked Amber LED roof marker lamps:
- Roof-mounted lamps near the front of the cab
Spare tire carrier lock:
- Helps keep spare tire secure
- Utilizes the same key as the door and ignition
Spray-on bedliner:
- Provides a Black, textured, non-skid surface that helps protect the bed and minimizes cargo shifting
- Covers the entire bed surface below side rails, front box top rail, gauge hole plugs and tie-downs
- Chemically bonded, the sprayed-on liner permanently bonds to the truck bed, providing a watertight seal
- Includes logo
- Does not include spray-on liner on tailgate due to Black composite inner panel
Tailgate and bed rail protection caps
Tailgate with EZ Lift assist, power lock & release:
- Hitch area lighting
- May require additional optional equipment
Winter Grille Cover:
- May require additional optional equipment

Interior

10-way power driver seat with power lumbar:
- Moves the seat forward and back, and up and down
- Tilt the seat cushion and seatbacks
10-way power front passenger seat:
- Forward and back
- Up and down
- Tilt seat cushion back and upright
- Recline seatback up and down
- Includes 2-way power lumbar
12-volt auxiliary front power outlet:
- May require additional optional equipment
12-volt auxiliary rear power outlet:
- May require additional optional equipment
120-volt box-mounted power outlet:
- 3-prong auxiliary household-style outlet
- Located in the pickup bed
- May require additional optional equipment
120-volt power outlet:
- 3-prong auxiliary household-style outlet
- Located on the instrument panel
- Makes it convenient for powering laptops, phone chargers and other electronic devices
- May require additional optional equipment
4G LTE Wi-Fi^® hotspot capable:
- Terms and limitations apply. See onstar.com or dealer for details.
- Terms and limitations apply. See onstar.com or dealer for details.
- May require additional optional equipment
8" diagonal, digital Driver Information Center:
- Multiple page views may include fuel data, audio information, trailer settings, phone features, certain active safety features status (if equipped) and navigation¹ route guidance
- Includes driver personalization, warning messages and vehicle information
- May require additional optional equipment
Assist handles:
- Front A-pillar mounted for Driver and Passenger
- Rear B-pillar mounted
Carpeted floor covering:
- Color-keyed to match the interior
Compass:
- Located in instrument cluster
Cruise control:
- Maintains a selected speed while driving
- 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
Driver memory:
- Recalls 2 driver presets for 10-way power seat and outside mirrors
- May require additional optional equipment
Dual-zone automatic climate control:
- Automatically maintains the selected temperatures for both the driver and front passenger
- Allows individual climate settings for both driver and front passenger
- Driver and front passenger can choose a temperature up to 30 degrees difference
- May require additional optional equipment
Front bucket seats:
- May require additional optional equipment
Front center console:
- Includes reconfigurable feature with cupholders, cell phone storage, power cord management and file holder capacity
- May require additional optional equipment
GMC Connected Access capable:
- Subject to terms. See onstar.com or dealer for details.
- May require additional optional equipment
Head-Up Display:
- Projects vehicle information onto the windshield low in the driver's line of sight to help you keep your eyes on the road
- Multi-color 15" Diagonal Head-Up Display
- Can select key vehicle information to display including an off-road inclinometer
- Adjustable vertical position and brightness of the display
- May require additional optional equipment
Heated driver and front outboard passenger seats:
- Separate buttons on the climate control panel allow you to choose from 3 levels of warmth
- At the touch of a button you can warm the cushions and seatbacks with multilevel temperature control
- Individually controlled
- Seats can be programmed to automatically warm up when it's cold out
- May require additional optional equipment
Heated rear outboard seats:
- At the touch of a button you can warm the cushions
- Provide comfort in cold weather for passengers in the rear outboard seating positions
- Passengers have their own controls to set the temperature
- May require additional optional equipment
Heated steering wheel:
- With the press of a button the steering wheel quickly heats up to provide additional comfort on a cold day
- May require additional optional equipment
In-vehicle Trailering App:
- Checklist¹
- Trailer light sequencing
- Trailer maintenance reminders
- Trailer security alerts
- Trailer mileage
- Tow/haul reminder
- Trailer electrical diagnostics
- Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed
- May require additional optional equipment
Instrumentation:
- 6-gauge cluster
- Speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
Keyless Open and Start:
- With the Keyless Entry fob in your possession, conveniently locks and unlocks your car's doors without having to use the key fob
- With the vehicle in Park or Neutral, press the brake pedal and then press the engine start/stop button to start the engine; the green indicator on the button will illuminate
- Shift to Park and press the engine start/stop button to turn off the engine
- May require additional optional equipment
Leather-wrapped steering wheel:
- May require additional optional equipment
Manual tilt and telescoping steering column:
- Allows the driver to adjust the steering wheel up or down, and the steering column forward or back
- May require additional optional equipment
Outside temperature display:
- Located in infotainment display
Power door locks:
- Programmable
- 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 (when equipped)
Power windows with driver and front passenger express-up/down:
- Quickly raises the window or lowers it with the touch of a button
- If obstruction is detected, the anti-pinch feature will auto-reverse
Power windows with driver express-up/down:
- Quickly raises the window or lowers it with the touch of a button
- If an obstruction is detected, the anti-pinch feature will auto-reverse
Power windows with rear express-down:
- May require additional optional equipment
Premium front floor liners with removable carpet insert
Premium rear floor liners with removable carpet insert
Rear Camera Mirror:
- Uses a camera to provide you a wide and less obstructed view behind the vehicle while you're driving¹
- You can switch between the camera view and a traditional rear-view mirror
- May require additional optional equipment
Rear air vents:
- Provides cabin comfort for rear occupants
Rear window defogger:
- Helps to keep your rear view clear of fog or frost
- Utilizes a warming grid to help remove fog or frost from the rear window
Remote Start:
- Start your vehicle remotely and step into a comfortably warmed or cooled vehicle, depending on the weather and your preset preferences
- Locks doors and turns on parking lamps while the engine is running
- Activates the climate control system
Steering column lock control:
- Helps prevent theft by allowing the steering wheel to operate only with the proper key fob
- May require additional optional equipment
Steering-wheel mounted controls:
- Allow the driver to easily operate the audio system and phone interface controls
- May require additional optional equipment
Theft-deterrent unauthorized entry system:
- Sounds the horn and flashes the turn signals when someone attempts to open the vehicle without the proper key or remote transmitter
- Helps deter unauthorized entry, helping to protect your vehicle
- May require additional optional equipment
USB ports:
- 2 located on instrument panel¹
USB ports:
- Second row includes 2 USB charging-only ports¹
Universal Home Remote:
- 3-channel programmable
- Conveniently activates compatible devices such as garage door openers, security systems, and home automation devices from inside your vehicle
- May require additional optional equipment
Up-level rear seat with storage package:
- Full-length bench seat
- Seatback storage on left and right side
- Center fold out armrest with 2 cupholders
- Underseat storage (full cab width)
Ventilated driver and front passenger seats:
- Separate buttons on the climate control panel allow you to choose from 3 levels of fan circulation
- Individually controlled
- Cooling feature includes both seatbacks and cushions
- Includes heated front seating
- May require additional optional equipment
Wireless Charging:
- Uses induction technology for portable electronic devices¹
- Convenient charging location on the top of the center console
- Device may require optional case for phones that are compatible
- Customers can charge their smartphones while they drive without connecting to any cables
- May require additional optional equipment

Mechanical

12,100 lbs. GVWR:
- When properly equipped; includes weight of vehicle, passengers, cargo and equipment
3.42 rear axle ratio:
- Requires a diesel engine
4-wheel antilock disc brakes:
- Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
- DuraLife^™ brake rotors feature a hardened surface to reduce corrosion and provide quieter braking with less vibration. DuraLife^™ rotors are hardened and strengthened during the manufacturing process
- Brake system features a corrosion-fighting process called Ferritic Nitro-Carburizing (FNC) which can double rotor life expectancy and reduce or minimize rust over non-FNC coated rotors
6.6L Duramax Turbo-Diesel V8 engine:
- 445 hp [332 kW] @ 2800 rpm
- 910 b-ft. of torque [1220 Nm] @ 1600 rpm
- 3.42 rear axle ratio
- Exhaust brake
- Engine block heater
- Capped fuel fill
- Paired with an Allison^® 10-speed automatic transmission
- Diesel Exhaust Fluid (DEF) fill located in fuel door
- Engine after run feature for cooling performance
- May require additional optional equipment
Air filtration monitoring:
- Alerts the driver when the engine air filter needs replacement
Allison^® 10-speed automatic transmission:
- 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)
- May require additional optional equipment
Automatic locking rear differential:
- 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
Autotrac^® 2-speed transfer case with push button controls:
- 4-button control 2WD, Auto, 4WD, 4WD LO
- 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
- When in AUTO mode, remains in 2WD mode until the system detects wheel slippage
- Neutral
- May require additional optional equipment
Brake pad wear indicator
Capped fuel fill:
- Requires diesel engine or pickup bed delete
Diesel exhaust brake:
- 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
- Switch activated
- May require additional optional equipment
Digital Variable Steering Assist:
- This system automatically adjusts steering based on speed, road conditions, and other inputs to help reduce driver fatigue
Engine block heater:
- Helps ease cold weather starts
- Heats the engine and engine block fluids
External auxiliary transmission oil cooler:
- Heavy-duty air-to-oil cooler
- Helps provides optimal transmission performance even when operating under a heavy load or towing a trailer
- May require additional optional equipment
External engine oil cooler:
- Heavy-duty air-to-oil cooler
- Helps extend engine oil life under heavy loads
Fully boxed frame:
- Hydroformed front section
- High-strength steel
Heavy-Duty Air Filter:
- Thick construction helps to trap more dirt before it can enter the air intake
Heavy-duty dual batteries with 1460 cold-cranking amps:
- 70 Amp-hr
- Maintenance-free with rundown protection and retained accessory power
- May require additional optional equipment
High idle switch:
- 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 is deactivated when you turn off the truck or before you drive off
- May require additional optional equipment
Integrated trailer brake controller:
- Integrated with the antilock brake system (ABS)
- Helps provide measured brake force signaling to electric-controlled trailer brake systems
- Trailer gain and output are displayed in the Driver Information Center
Off-Road suspension:
- May require additional optional equipment
Pickup bed:
- Roll-formed high-strength steel
Red vertical recovery hooks:
- Two front frame-mounted¹
Skid plates:
- Help protect the front underbody, oil pan, differential case and transfer case
- May require additional optional equipment

Package

AT4 Preferred Package:
- Wireless Charging¹
- Universal Home Remote
- 8" diagonal Premium GMC Infotainment with Navigation²
- Bose^®3 Premium Sound System with Richbass^® woofer
- Rear sliding power window
- LED roof marker lamps
- Bed View Camera⁴
- HD Surround Vision⁴ with Two Trailer View Camera Provisions
AT4 Premium Plus Package:
- AT4 Preferred Package
- Driver Alert Package I
- Driver Alert Package II,
- 20" machined aluminum wheels with high gloss Black accents
- Power sunroof
- Technology Package
- AT4 high clearance step
Driver Alert Package I:
- Lane Change Alert with Side Blind Zone Alert¹
- Rear Cross Traffic Alert¹
- Front and Rear Park Assist¹
- Perimeter Lighting
- May require additional optional equipment
Driver Alert Package II:
- Lane Departure Warning¹
- Automatic Emergency Braking¹
- Forward Collision Alert¹
- Following Distance Indicator¹
- Safety Alert Seat¹
- IntelliBeam^®
- May require additional optional equipment
ProGrade Trailering System:
- Hitch Guidance with Hitch View¹
- In-vehicle Trailering App
Snow Plow Prep / Camper Package:
- Power feed to accommodate a backup and roof emergency light¹
- A single 220-amp alternator
- Heavy-duty front springs
- Under body skid plates to help protect the transfer case from debris
- May require additional optional equipment
Technology Package:
- Rear Camera Mirror¹
- Multi-color 15" Diagonal Head-Up Display¹
- 8" diagonal Digital Driver Information Center on AT4 (Standard on Denali)
- May require additional optional equipment
Trailering Package:
- Trailer Hitch¹
- Trailering hitch platform
- Includes a 2.5" receiver hitch (with 2" insert), 4-pin and 7-pin connectors
- 7-wire electrical harness and 7-pin sealed connector for connecting your trailer's lights and brakes to your vehicle
- May require additional optional equipment

Processing-Other

Trailering Information Label:
- Provides max trailer ratings for tongue weight, conventional, gooseneck hitch and 5th wheel hitch

Safety-Exterior

LED Daytime Running Lamps:
- Daytime Running Lamps automatically illuminate signature lighting

Safety-Interior

6 airbags:
- 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 outboard seating positions¹
- Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off¹
Bed View Camera:
- Camera in the Center High Mount Stop Lamp (CHMSL) provides an elevated view of the truck bed from the back of the cab¹
- Allows driver to see inside the cargo bed on the infotainment display to help with 5^th wheel or gooseneck hitching and to check cargo
- Includes 2 Trailer Camera Provisions
- May require additional optional equipment
Following Distance Indicator:
- Displays the gap time in seconds between your vehicle and a detected vehicle you're following¹
- This can help you decide if you're following much too closely
- May require additional optional equipment
Forward Collision Alert:
- Can warn you if it detects a potential front-end collision with a vehicle you're following so you can quickly take action¹
- It can also provide a tailgating alert if you're following a vehicle much too closely
- May require additional optional equipment
Front and Rear Park Assist:
- Can provide distance alerts to nearby detected objects in front of or behind your vehicle to help you park and avoid collisions at low speeds¹
- May require additional optional equipment
HD Surround Vision:
- Uses multiple cameras to display a digital overhead image of the area around your vehicle along with Rear Vision Camera or front views¹
- It works at low speeds and may help you park and avoid nearby objects
- You can select additional views on your camera display
- Includes 2 Trailer Camera Provisions
- Requires Auxiliary Trailer Camera if one of the following camera views is desired: Transparent Trailer², Rear Trailer View, Picture-in-Picture or Inside Trailer View
- May require additional optional equipment
Hitch Guidance:
- Displays a guideline on the Rear Vision Camera view when you're in Reverse to help line up your hitch to your trailer¹
- When driving, Hitch Guidance allows you to briefly check your trailer using the Rear Vision Camera view
Hitch Guidance with Hitch View:
- Displays a guideline on the Rear Vision Camera view when you're in Reverse to help line up your hitch to your trailer and offers a close-up Hitch View¹
- When driving, Hitch Guidance with Hitch View allows you to briefly check your trailer connection using the Rear Vision Camera view
- When Hitch View is in use, automatically applies electric parking brake when shifting to Park
- May require additional optional equipment
Lane Change Alert with Side Blind Zone Alert:
- Can provide side-mirror visual alerts when a detected moving vehicle is quickly approaching or is in your side blind zone¹
- It can help you avoid lane change collisions
- May require additional optional equipment
Lane Departure Warning:
- Can alert you if you might be unintentionally drifting out of detected lane lines so you can quickly take action¹
- It will not alert you if you're using your turn signal or it detects you may be intentionally leaving your lane
- May require additional optional equipment
OnStar^® & GMC Connected Services capable:
- Terms and limitations apply. See onstar.com or dealer for details.
Rear Cross Traffic Alert:
- Can warn you of detected left or right cross traffic behind your vehicle when you're in Reverse¹
- May require additional optional equipment
Rear Seat Reminder:
- Helps to remind the driver to check the back seat(s) before leaving the vehicle¹
- Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is on
- Under certain conditions, once the vehicle is switched off, designed to sound 5 audible chimes and display a visual message within the Driver Information Center
- Activates only once each time the vehicle is turned on and off, and would require re-activation on a second trip
Safety Alert Seat:
- Uses left, right, or both-side seat vibration pulses to help you identify the direction of potential crashes so you can quickly take action¹
- You can also switch to beeping crash avoidance alerts
- May require additional optional equipment
Teen Driver:
- This configurable feature lets you activate customizable vehicle settings associated with a key fob to help encourage better 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 driving habits and helps you to continue to coach your new driver
Tire Pressure Monitoring System:
- Monitors the pressure in each tire and alerts you if there is a low-pressure condition in one or more of the tires¹
- Includes Tire Fill Alert¹
Trailer Tire Pressure and Temperature Sensors:
- Set of 4 sensors
- Sensors will be shipped loose with the truck and will need to be installed on trailer by customer
- Additional or replacement sensors are available as GM Accessory
- System is capable of monitoring up to 6 wheels
- May require additional optional equipment

Safety-Mechanical

Automatic Emergency Braking:
- Works with Forward Collision Alert to help you avoid or reduce the severity of a front-end collision with a detected vehicle you're following¹
- Camera technology is used to automatically provide hard emergency braking or enhance the driver's hard braking
- This feature works at speeds below 50 mph
- May require additional optional equipment
Hill Descent Control:
- Uses antilock braking to help provide a smooth, controlled descent
- Helps driver maintain control of the vehicle without depressing the brake pedal
- Activates by pushing a button below the instrument panel
- May require additional optional equipment
StabiliTrak, electronic stability control system with traction control:
- Automatically helps enhance control, particularly during emergency maneuvers, by adjusting the brakes and engine torque to help you stay on your intended path
- Activates when vehicle sensors detect a difference between the driver's intended path and the direction the vehicle is actually travelling
- Includes Traction Control that detects wheel slippage and applies brake pressure and/or reduces engine power to help the driver maintain control when accelerating on wet or snow-covered roads
- Includes Brake Assist which detects rapid brake pedal applications due to emergency braking situations and provides additional braking via the Antilock Brake System (ABS) module
- Includes Trailer Sway Control
- Hill Start Assist

Clean Car Fax *, Navigation System / GPS *, Power Moonroof / Sunroof *, Heated - Leather Seats *, Sierra 3500HD AT4, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Summit White, Jet Black With Kalahari Accents Leather, AT4 Premium Plus Package, Driver Alert Package I, Driver Alert Package II, Technology Package, X31 Off-Road Package.

MORE REASONS TO BUY FROM BILL DELUCA: From GMC Sierra 1500 to Chevy Silverado trucks and high quality used cars, we have something on our lot for everyone!

Long outstanding member of the Merrimack Valley Chamber of Commerce and active partner and sponsor of many local organizations and charities!

Our waiting area has free coffee, a children's play area, cable TV and magazines.

We speak Spanish to cater to all of our customers.

Our customer service and attention to detail is second to none, and we are proud to keep our family tradition of quality business alive and well!

Come shop with us online or swing by the dealership at 112-116 Bank Rd Haverhill, MA 01832 today to find your perfect, Chevrolet or GMC vehicle!

2021 GMC Sierra 3500HD AT4 AT4 Summit White Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD

Bill DeLuca Chevrolet GMC is proud to present you with another True Market Priced Pre-Owned Vehicle. This 2021 GMC Sierra 3500HD AT4 is loaded with the following Factory Options: AT4 Premium Plus Package, Driver Alert Package I, Driver Alert Package II, Technology Package, X31 Off-Road Package, Sierra 3500HD AT4, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Summit White, and Jet Black With Kalahari Accents Leather AT4 Premium Plus Package (20 Machined Aluminum Wheels, AT4 High Clearance Step (LPO), and Power Sunroof), Driver Alert Package I (Lane Change Alert w/Side Blind Zone Alert, Rear Cross Traffic Alert, and Ultrasonic Front & Rear Park Assist), Driver Alert Package II (Automatic Emergency Braking, Following Distance Indicator, Forward Collision Alert, IntelliBeam Automatic High Beam On/Off, Lane Departure Warning System, and Safety Alert Seat), Technology Package (8 Driver Information Center, Auto-Dimming Inside Rearview Mirror w/Camera, and Multicolor 15 Diagonal Head-Up Display), X31 Off-Road Package (Hill Descent Control), AT4 Preferred Package (Bed View Camera w/2 Trailer Camera Provisions, Bose Premium 7 Speaker Sound System, HD Surround Vision w/2 Trailer View Camera Provisions, Hitch Guidance w/Hitch View, Power Sliding Rear Window w/Defogger, Radio: AM/FM w/Prem GMC Infotainment System & Navi, Universal Home Remote, and Wireless Charging), Preferred Equipment Group 4SB (12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports (First Row), 2 USB Ports Inside Console, 2-Speed Active Transfer Case, 2nd Row Dual USB Charge-Only Ports, 2nd Row Heated Outboard Seats, 4.2 Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hotspot Capable, Compass Located In Instrument Cluster, Deep-Tinted Glass, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, GMC Connected Access Capable, HD Rear Vision Camera, Heated Driver & Front Outboard Passenger Seats, In-Vehicle Trailering System App, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel/Telescoping Steering Column, OnStar & GMC Connected Services Capable, Painted Blk Surround Grille w/High Gloss Blk Mesh, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rear Windows w/Express Down, Prem Front Floor Liners w/Removable Carpet Insert, Prem Rear Floor Liners w/Removable Carpet Insert, ProGrade Trailering System, Rear Wheelhouse Liners, Red Recovery Hooks, Remote Vehicle Starter System, Spray-On Pickup Bed Liner w/AT4 Logo, Steering Wheel Audio Controls, Unauthoriz

All prices, specifications and availability subject to change without notice.

The advertised price does not include sales tax, vehicle registration fees, other fees required by law, finance charges and any documentation charges.

**Pricing includes incentives from captive finance sources and using outside financing or cash will not qualify for those incentives.

* Images, prices, and options shown, including vehicle color, trim, options, pricing and other specifications are subject to availability, incentive offerings, current pricing and credit worthiness.

Deluca Price: $55,833

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Used 2021 GMCSierra 3500 HD AT4 Truck Crew Cab

Standard Specifications

Seats and Trim