Summit White 2021 GMC Terrain SLT AWD 9-Speed Automatic 1.5L DOHC AWD, Heated Seats, Navigation, Back Up Camera, Dual Climate Control, Panoramic Roof, Power Lift Gate.
Recent Arrival! 25/28 City/Highway MPG
Used 2021 GMCTerrain SLT
- Exterior Color
- Summit White
- Interior Color
- Jet Black, Perforated leather-appointed seat trim
- Odometer
- 76,436 miles
- Fuel Economy
- 25/28 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- AWD
- Engine
- 1.5L Turbo 4-cylinder engine
- VIN
- 3GKALVEV8ML391313
- Stock Number
- P8034A
Included Packages & Accessories
Detailed Specifications
- Max seating capacity: 5
- Fuel System: Direct Injection
- Fuel tank capacity: 15 gal
- Horsepower: 170
- Towing capacity: 1500 lbs
- 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.
- 6-speaker audio system:
- Speakers are positioned throughout the cabin for outstanding sound quality and an enjoyable listening experience
- 8" diagonal GMC Infotainment System with Navigation:
- 8" diagonal GMC Infotainment System with Navigation, includes multi-touch display, AM/FM/SiriusXM1 radio
- Bluetooth®2streaming audio for music and select phones
- Apple CarPlay™ capability for compatible phones3
- Android Auto™ capability for compatible phones4
- Customize and manage entertainment and vehicle feature settings through the 8" diagonal touch-screen display
- Use, control and manage select smartphone apps through the Infotainment system
- Voice-activated technology for phone
- 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 7-speaker audio 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
- May require additional optional equipment
- HD Radio:
- By broadcasting digitally over traditional radio waves, a single frequency is now capable of delivering up to 4 stations of content in crystal clear sound
- Additionally, the digital signal provides on-screen information such as: album art, song info, traffic and weather
- May require additional optional equipment
- SiriusXM® 3-month All Access Trial Subscription:
- Welcome to the world of SiriusXM1
- Enjoy the widest variety of entertainment anywhere, including the deepest collection of ad-free music, more sports coverage than anywhere, exclusive talk channels, every kind of comedy and the most complete news coverage
- Plus, listen on the SiriusXM app, online and at home on compatible connected devices — it's included with All Access, so you'll hear the best SiriusXM has to offer, anywhere life takes you
- May require additional optional equipment
- 16" compact spare tire
- 16" steel spare wheel
- 18" 265/60R18 all-season blackwall tires:
- P225/60R18
- 18" machined aluminum wheels with Dark Gray painted accents:
- Paired with all-season blackwall tires
- Acoustic laminated windshield:
- Helps keep out traffic and road noises
- Dampens sounds from the outside to help give you a quiet environment
- Active Noise Cancellation:
- This technology blocks and absorbs sound, as well as dampens and eliminates vibrations, helping to leave outside noise where it belongs
- In-cabin microphones distinguish unwanted powertrain noise and cancels it to help create a quiet interior cabin
- Automatic delay headlamps:
- Set the exterior lamp control to turn on your headlamps automatically at dusk
- When you park and exit the vehicle, the automatic delay feature allows the headlamps to remain on to light your way
- Headlamps will turn off automatically after a set amount of time to help save battery life
- Automatic on/off headlamps:
- Setting the control to "Auto" turns on the headlamps to normal low-beam brightness when sensors detect a certain level of darkness, along with the taillamps, license plate lamp and other exterior lights
- When you shut off the ignition and exit the car, the lights remain lit as you walk away
- Headlamps will turn off automatically, after a set amount of time, to help save battery life
- Body-color door handles:
- Includes Keyless Open access from any door
- Body-color mirror caps
- Deep-tinted rear glass:
- Provides added protection from sun and glare
- Tint on rear side windows and rear liftgate glass
- Front license plate bracket:
- Front bracket is included if displaying a front license plate is required in your state
- Hands-Free power programmable liftgate:
- Opens or closes when the system senses the key fob and the driver uses a kicking motion under the left-hand side of the rear bumper
- Memory height function allows you to program how high the gate opens to suit you
- Operate the power liftgate in 4 different ways: foot motion, using the liftgate button on the Remote Keyless Entry transmitter, pressing the liftgate button inside the vehicle or pressing the touchpad on the exterior liftgate handle
- May require additional optional equipment
- Heated power auto-dimming outside mirrors with integrated turn signal indicators:
- Both mirrors are heated and are activated when the rear defogger is engaged, helping to clear them of ice, snow and frost to help improve visibility
- Power adjustments allow you to move both side mirrors with the touch of a button
- Manual-folding feature lets you fold the mirrors in
- Integrated turn signal indicators help communicate your intention to change lanes
- The auto-dimming feature automatically adjusts the driver-side rearview mirror when it senses bright light from behind
- High-Intensity Discharge (HID) headlamps:
- Provide a bright, intense beam of light to help illuminate road signs and highway
- Help improve down-the-road visibility in low-light conditions
- LED signature tail lamps:
- Provides bright, long lasting clearly visible light
- Help improve visibility in low-light conditions
- Roof-mounted side rails:
- Enhances the appearance of your vehicle
- With the available cross rails, allows you to secure cargo directly to the top of your vehicle
- May require additional optional equipment
- SkyScape® power sunroof:
- Opens over the first row at the push of a button to let more of the refreshing outside in
- Tilts feature provides extra ventilation
- Power sunshade feature blocks light and keeps things cool
- May require additional optional equipment
- 110-volt power outlet:
- Can be used to plug in electrical equipment, such as a cell phone or a portable device
- Located on the rear of the center console
- May require additional optional equipment
- 12-volt auxiliary cargo area power outlet:
- Located in the rear cargo area
- 12-volt auxiliary front power outlet:
- Located in front storage bin
- 2-way adjustable front head restraints:
- Easily adjust up or down, giving you the comfort you expect
- 4.2" diagonal multi-color driver information screen:
- Includes enhanced capability with audio, phone and navigation on SLT and Denali and on SLE when Infotainment Package I is ordered
- 5-passenger seating
- 6-way power front passenger seat:
- Seat position forward and back
- Seat position up and down
- Recline seatback forward and back
- Also includes 2-way power lumbar
- May require additional optional equipment
- 8-way power driver seat:
- Seat position forward and back
- Seat position up and down
- Tilt seat cushion up and down
- Recline seatback forward and back
- Also includes 2-way power lumbar
- May require additional optional equipment
- Adaptive Cruise Control:
- Can automatically maintain a driver-selected gap time from the detected vehicle you're following while you steer1
- This feature reduces the need to frequently brake and accelerate when you're driving
- May require additional optional equipment
- Ambient interior lighting:
- Includes accent lighting under door armrest, floor console and instrument panel
- Charging-only USB ports:
- 2 USB ports1 located in the rear of the center console
- Compass display:
- Located in the Driver Information Center
- Cruise control:
- Maintains a selected speed while driving
- Set and resume speed functions
- Steering-wheel mounted controls to easily maintain and manage cruising speed
- Driver Information Center:
- Includes driver personalization, warning messages and vehicle information
- Average vehicle speed and fuel economy
- Fuel range
- Trip odometer
- Tire pressure and oil life
- Speedometer, tachometer, engine temperature, fuel level, mileage and trip displays
- Driver seatback map pocket
- Dual-zone automatic climate control:
- Automatically maintains the selected temperatures for both the driver and front passenger
- Sensors strategically located around the vehicle constantly monitor the temperature, including solar heating from the windows
- May require additional optional equipment
- Flat-folding front passenger seatback:
- Folds flat for a variety of passenger and cargo carrying configurations
- Convenient lever allows the seat to be folded flat
- When both the passenger seat and rear seats are folded, allows for cargo items up to 8' in length1
- Features a protective seatback and sturdy map pockets
- Fold-flat rear seat with 60/40 split:
- Convenient levers in the rear seat allow for the seat to be folded flat
- Rear seats can be folded individually for even greater cargo carrying options
- Includes a center armrest and recline feature
- Front USB data ports and auxiliary input jack with SD Card Reader:
- Includes 2 USB ports1 (one type-A and one type-C), one SD Card slot and an auxiliary input jack located in the front storage bin
- May require additional optional equipment
- Front bucket seats
- Front carpeted floor mats:
- Helps protect your interior from road debris and the elements
- Engineered to fit your vehicle
- Front passenger seatback map pocket
- GMC Connected Access capable:
- Subject to terms. See onstar.com or dealer for details.
- Heated driver and front 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
- 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
- Leather-wrapped
- 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
- Interior humidity sensor:
- Continuously reads the temperature and humidity inside the vehicle
- Automatically adjusts airflow to match the individual climate settings for both the driver and front passenger
- Keyless Open:
- With the key fob in your possession, locks and unlocks your vehicle's doors without having to use the key fob, increasing convenience
- Lockout protection helps you avoid locking keys in the vehicle
- Keep your keys in your purse or pocket to open your vehicle
- Leather-wrapped steering wheel
- Overhead sunglass storage
- Power door locks:
- Programmable
- Allows you to lock and unlock doors easily whether it's from the driver or front passenger seat, from outside using the key fob or exterior door handle buttons
- Lockout protection helps you avoid locking keys in the vehicle
- Power driver seat lumbar control:
- Front and back adjustment supports your back and creates a more comfortable driving experience
- May require additional optional equipment
- Power front passenger seat lumbar control:
- Front and back adjustment supports your back and creates a more comfortable driving experience
- May require additional optional equipment
- 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 front passenger and rear express-down:
- Quickly lowers the window with the touch of a button
- If an obstruction is detected, the anti-pinch feature will auto-reverse
- 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
- Rear carpeted floor mats:
- Helps protect your interior from road debris and the elements
- Engineered to fit your vehicle
- Rear seat release levers:
- Second row manual release levers located in the cargo area
- Remote Start:
- Start your vehicle remotely and step into a comfortably warmed or cooled vehicle, depending on the weather and your preset preferences
- If equipped, the heated seats may also be activated, depending on certain weather conditions
- May require additional optional equipment
- Remote panic alarm:
- Use to assist in an emergency situation or help in locating your vehicle
- Steering-wheel mounted controls:
- Allow the driver to easily operate the audio system, phone interface, cruise control and Driver Information Center controls
- 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 data ports:
- Includes 2 type-A USB ports1 located in the center console
- May require additional optional equipment
- 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
- 1.5L Turbo 4-cylinder engine:
- Offers 170 hp and 203 lb-ft of torque
- 4-cylinder dual overhead cam design with Direct-Injection and Variable Valve Timing (VVT)
- Paired with a 9-speed automatic transmission
- 4-link rear suspension:
- Helps minimize road irregularities, creating a smoother ride
- 4-wheel antilock disc brakes, 11.8" front and 11.3" rear rotor size:
- Help reduce wheel lockup and help maintain steering control during hard braking on most slippery surfaces
- 9-speed automatic transmission:
- Electronically controlled transmission with overdrive and gear range select
- Smooth, effortless automatic shifting
- All-wheel drive:
- Helps you stay in control in low-traction situations like rain, sleet and snow
- The system constantly monitors all 4 of the vehicle's wheels and makes adjustments for maximum traction in a wide range of challenging driving conditions
- 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
- Capless fuel fill:
- Helps keep your hands clean of dirt and fuel during fill ups
- 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
- Driver Shift Control
- Electronic Precision Shift:
- An advanced button and switch based transmission interface that enables a spacious center console with side-by-side cup holders and pass-through storage below the center console
- Electronic parking brake:
- Takes the place of the manual foot actuated parking brake
- Activated by the simple touch of a switch and can be operated even when the ignition is turned off
- Brake is automatically set if the system senses the vehicle is parked on a steep incline
- Keyless Start:
- Uses an integrated key fob sensor instead of a traditional key
- Keep your keys in your purse or pocket to start your vehicle
- 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
- MacPherson front suspension:
- Delivers a connected, smooth ride
- Mechanical jack with tools
- Performance brake linings:
- Limit noise transmission to the cabin as well as to provide good dust performance
- The FNC rotors are treated with a process that helps harden and strengthen the rotors and helps prevent corrosion to extend rotor life
- Single-outlet exhaust
- GMC Pro Safety:
- Lane Keep Assist with Lane Departure Warning1
- Automatic Emergency Braking1
- Front Pedestrian Braking1
- Forward Collision Alert1
- Following Distance Indicator1
- IntelliBeam® headlamps
- GMC Pro Safety Plus:
- Lane Change Alert with Side Blind Zone Alert1
- Rear Cross Traffic Alert1
- Rear Park Assist1
- Adaptive Cruise Control1
- Safety Alert Seat1
- Outside heated power-adjustable, manual-folding body-color mirrors with LED turn signal indicators on SLE models
- Infotainment Package II:
- 8" diagonal GMC Infotainment System with navigation1, multi-touch display and AM/FM/SiriusXM2 radio
- Bose® premium 7-speaker system
- HD Radio
- May require additional optional equipment
- Memory Package:
- 2 driver presets for power driver seat and outside mirrors
- Press and hold the memory buttons to return position preferences
- May require additional optional equipment
- Preferred Package:
- Hands-free rear power programmable liftgate
- Memory settings for the power driver seat and outside mirrors
- Front passenger 6-way power seat with power lumbar
- Heated steering wheel
- Universal Home Remote
- C-Shaped LED signature lighting:
- Daytime Running Lamps help make it easier for other drivers to see the front of your vehicle during the day
- IntelliBeam:
- Can automatically turn the vehicle's high-beam headlamps on and off according to surrounding traffic conditions
- Airbag system:
- Frontal airbags for driver and front passenger1
- Seat-mounted side-impact airbags for driver and front passenger1
- Head-curtain airbags for front and rear outboard seating positions1
- Includes front outboard Passenger Sensing System for frontal passenger airbag and illuminates a status light that indicates whether the airbag is on or off1
- 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
- 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
- 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
- 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 Keep Assist with Lane Departure Warning:
- Uses a brief, gentle steering wheel turn to alert you when you may be unintentionally drifting out of detected lane lines, so you can steer to stay safely in your lane1
- If needed, you may receive additional Lane Departure Warning alerts
- System alerts do not occur if you're using your turn signal or it detects you may be intentionally leaving your lane
- 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 Park Assist:
- Can provide distance alerts to nearby detected objects behind your vehicle to help you park and avoid collisions when you're in Reverse at low speeds1
- May require additional optional equipment
- 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
- Properly inflate tires to help optimize your vehicle's ride, handling and efficiency
- Includes Tire Fill Alert1
- 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
- Front Pedestrian Braking:
- Can help you avoid or reduce the severity of a front-end collision with a pedestrian it detects directly ahead of you1
- It provides pedestrian alerts and can even automatically provide hard emergency braking or enhance the driver's hard braking
- The system works at speeds below 50 mph during the daytime
- It has limited nighttime and low visibility performance
- 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
- 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
Dealer Notes
KBB.com Consumer Reviews
- 5.0
Awesome car
By OHGMCDenali on 2/13/2026 7:18:25 PM
This purchase has turned out to be the best thing I did in car purchasing in a while. I enjoy the ride, the comfort and the equipment. Its not a rocket ship but who needs an SUV to go from 0 - 60 in 2 secs? If you need that stay in a sports car. You'll love this well made SUV - 4.0
Drives and rides great!
By NanaKaren on 1/7/2026 4:26:41 AM
It drives and rides great! It has all the bells and whistles you would expect on a denali. The back seats are just as comfortable as the front seats are. The only draw back is the wind and road noise. - 5.0
2019 GMC Terrain SLT AWD
By Victor on 7/28/2025 10:09:34 PM
Start to finish the BEST SUV for the $$$. GMC quality and luxury combined at it's best! One happy customer with NO regrets
