Used 2021 GMC Sierra 1500 AT4 Truck Crew Cab Photo 1 of 23

Used 2021 GMCSierra 1500 AT4

Diesel

On the Lot

at Bob Poynter Chevrolet Buick GMC

Location Details

Exterior Color: Satin Steel Metallic
Interior Color: Jet Black
Odometer: 99,114 miles
Fuel Economy: 15/21 MPG City/Hwy
Transmission: Automatic

Drivetrain: 4WD
Engine: 3.0L Duramax Turbo-Diesel I6 engine
Bed Length: 5.8 ft
VIN: 1GTU9EET6MZ170811
Stock Number: V2826

AT4 Premium Package$3,700
- AT4 Preferred Package
- Tires: LT275/65R18C MT BW
- Driver Alert Package I
- AT4 High Clearance Step
AT4 Preferred Package$1,420
- Universal Home Remote
- Power Sliding Rear Window w/Rear Defogger
- Radio: Premium GMC Infotainment Sys w/Navigation
- Premium Bose 7-Speaker Sound System
- Wireless Charging
AT4 CarbonPro Edition$1,070
- Unique Grille Surround w/Black Chrome Finish
- AT4 Carbon Hard Badge
- CarbonPro Bed
- MultiPro Audio System by Kicker
- Black Dual Exhaust Tips
Engine: Duramax 3.0L Turbo-Diesel I6$995
- 220 Amp Alternator
- Engine Block Heater
- 850 Heavy-Duty Battery
- Delete External Engine Oil Cooler
- GVWR: 7,100 lbs
Driver Alert Package I$890
- Ultrasonic Front & Rear Park Assist
- Lane Change Alert w/Side Blind Zone Alert
- Rear Cross Traffic Alert
- Perimeter Lighting

Included Options

Power Sunroof$995
Front & Rear Black Molded Splash Guards$190

Seats and Trim

Max seating capacity: 5

Powertrain

Fuel System: Direct Injection
Fuel tank capacity: 24 gal
Horsepower: 355

Specs and Dimensions

Towing capacity: 9200 lbs

Entertainment

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 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
- Certain 21MY vehicles will not be equipped with HD Radio. Contact a dealer for details on a specific vehicle
Steering-wheel mounted controls:
- Allow the driver to easily operate the audio system and phone interface controls
- May require additional optional equipment
Wireless Apple CarPlay/Wireless Android Auto capability for compatible phones:
- Can use Apple CarPlay¹ and Android Auto² wirelessly
- Apple CarPlay vehicle user interface is a product of Apple and its terms and privacy statements apply. Requires compatible iPhone and data plan rates apply. Apple CarPlay is a trademark of Apple Inc. Siri, iPhone and Apple Music are trademarks for Apple Inc, registered in the U.S. and other countries.
- Vehicle user interface is a product of Google and its terms and privacy statements apply. To use Android Auto on your car display, you'll need an Android phone running Android 6 or higher, an active data plan, and the Android Auto app. Google, Android and Android Auto are trademarks of Google LLC.
- May require additional optional equipment

Exterior

17" 265/70R17SL all-season, blackwall spare tire:
- May require additional optional equipment
17" full-size spare steel wheel with Black finish
18" LT275/65R18C Mud-Terrain Goodyear^® Wrangler DuraTrac^® blackwall tires:
- Aggressive tread may result in a higher level of noise while driving
- Routine tire rotations are strongly recommended
18" machined aluminum wheels with Dark Grey accents
AT4 high clearance step:
- Steps make it easier to get in and out of your truck
- Low profile cast aluminum step with Sierra logo
Black mirror caps
Body-color door handles
Body-color front bumper
Body-color rear bumper
Cab-mounted cargo area lamps:
- With switch in switch bank left of the steering wheel
- Illuminates the cargo bed area
Cargo bed LED lighting:
- Provides light to find cargo in the bed
- Rear pillar lamps
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 and rear Black molded splash guards:
- Help protect the exterior of your vehicle from tire splash and road debris
- Custom molded to match the exterior of your vehicle for an integrated, stylish appearance
- Fit directly behind the wheels
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
Heated, power, driver-side auto-dimming, power-folding outside mirrors:
- Puddle lamps
- Perimeter lighting
- Memory setting
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
MultiPro^™ Audio System by Kicker:
- A weatherproof audio package that fits the MultiPro^™ exclusively. Bluetooth^® sound streams from connected devices to the 2-channel, 100 watt, 50 watts RMS per-channel Tailgate Sound System. The illuminated display puts the user in charge of the programming track, volume and source
- System operation that is completely independent of the interior audiosystem
- Bluetooth^®1 compatibility for wireless playback
- 3.5mm and USB inputs for audio playbacks
- A custom ABS baffle with full gasket sealing
- A weatherproof amplifier hidden in the tailgate
- May require additional optional equipment
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
Spare tire carrier lock:
- Helps keep spare tire secure
- Utilizes the same key as the door and ignition
Tailgate and bed rail protection caps
Tailgate with EZ Lift assist, power lock & release:
- Hitch area lighting
- 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
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
4.2" diagonal color Driver Information Center:
- Includes driver personalization, warning messages and vehicle information
Assist handles:
- Front A-pillar mounted for Driver and Passenger
- Rear B-pillar mounted
Brake pad wear indicator
Carpeted floor covering:
- Color-keyed to match the interior
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
- Certain vehicles built on or after 9-6-2021 are not equipped with the digital temperature display on the Climate Control Knobs. Contact a dealer for details on a specific vehicle
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
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
Heated steering wheel:
- With the press of a button the steering wheel quickly heats up to provide additional comfort on a cold day
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
Inside rearview auto-dimming mirror:
- Automatically dims the inside rearview mirror when it senses bright light from behind
- When headlamp glare is no longer detected, the mirror returns to its normal state
Instrumentation:
- 6-gauge cluster
- Speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
Keyless Open and Start:
- With the key fob in your possession, locks and unlocks your car's doors without having to use the key fob, increasing convenience
- 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
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
- Provides extra comfort when entering or exiting the vehicle
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
Power windows:
- Driver with express-up/down
- May require additional optional equipment
Power windows:
- Front passenger with express-up/down
- May require additional optional equipment
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 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
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
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
- May require additional optional equipment
Wireless Charging:
- Uses induction technology for portable electronic devices¹
- Convenient charging location at the front 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

10-speed automatic transmission:
- Electronically controlled transmission with overdrive and Driver Shift Control
- Tow/Haul mode reduces shift cycling for better control and improved cooling when towing or hauling heavy loads
- Powertrain Grade Braking
- Cruise Grade Braking
- May require additional optional equipment
2-speed Autotrac Transfer Case:
- 2WD HI mode
- 4WD Auto mode
- 4WD HI mode
- 4WD LO mode
- Neutral
- May require additional optional equipment
220-amp alternator:
- May require additional optional equipment
3.0L Duramax Turbo-Diesel I6 engine:
- 277 hp [206.6 kW] @ 3750 rpm
- 460 lb-ft of torque [623.7 N-m] @ 1500 rpm)
- Paired with a 10-speed automatic transmission
- Includes diesel exhaust brake system
- May require additional optional equipment
3.23 rear axle ratio:
- May require additional optional equipment
4-wheel antilock disc brakes:
- Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
- 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
7,100 lbs. GVWR:
- When properly equipped; includes weight of vehicle, passengers, cargo and equipment
- May require additional optional equipment
Aluminized stainless-steel muffler and tailpipe
Automatic Stop/Start:
- At complete stops, when drivers keep their foot on the brake pedal, and under certain conditions, the engine shuts off
- When drivers remove their foot from the brake, the engine automatically restarts
- Under certain circumstances, the engine will not shut off at a complete stop
- This feature can be disabled with a switch on the center stack
- Most vehicles built on or after 6-7-2021, equipped with a V8 engine and 10-speed automatic transmission are not equipped with Automatic Stop/Start and its content. Contact a dealer for details on a specific vehicle
- Vehicles not equipped with Automatic Stop/Start will be less fuel efficient
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
Capless fuel fill:
- Prevents paint scratches that can result from a tethered fuel cap
- Creates a tight seal around the fuel-pump nozzle when the nozzle is fully inserted
Cargo tie-downs:
- 12-fixed rated at 500 lbs. per corner
Dual-outlet exhaust:
- Integrated into rear bumper
- Premium exhaust outlets
- Aluminized stainless-steel muffler and tailpipes
- May require additional optional equipment
Electric Power Steering:
- Increases or decreases the amount of assist depending on the steering wheel angle
- Electric, rack-mounted with variable assist
- The system delivers great on-center precision and confident performance at higher speeds
- Steering assist is greater during low-speed maneuvers, such as parking
Engine block heater:
- Helps ease cold weather starts
- Heats the engine and engine block fluids
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
- 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
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 with 2" factory lift:
- Monotube Rancho^® shocks
- Provides more ground clearance
- Improved approach and departure angles
- May require additional optional equipment
Pickup bed:
- Roll-formed high-strength steel
Red vertical recovery hooks
Skid plates:
- Help protect the front underbody, oil pan, differential case and transfer case
- May require additional optional equipment

Package

AT4 CarbonPro Edition:
- AT4 Preferred Package,
- Driver Alert Package I
- CarbonPro fender applique and CarbonPro (Carbon Fiber Composite) Bed
- MultiPro^™ Audio System by Kicker
- 18" LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires
- May require additional optional equipment
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
AT4 Premium Package:
- AT4 Preferred Package
- Driver Alert Package I
- 18" LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires
- 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
Trailering Package:
- Trailer Hitch¹
- Trailering hitch platform
- Includes a 2" receiver hitch, 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
- Automatic locking rear differential
- Hitch Guidance²

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
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 Rear Vision Camera:
- Shows you a high-resolution digital image of the area directly behind your vehicle when you're in Reverse at low speeds¹
- This may help you park and avoid nearby objects
- Tailgate must be in the raised position for the HD Rear Vision Camera to operate properly
- 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
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
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
- Properly inflate tires to help optimize your vehicle's ride, handling and efficiency
- Includes Tire Fill Alert¹

Safety-Mechanical

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 that senses how hard and fast a driver hits the brake pedal and gives extra braking assistance, if required
- Includes Trailer Sway Control
- Hill Start Assist