New 2026 GMC Terrain AT4
- SUV
- Crossover
- Spacious Front Legroom
- Vaulted Headroom
- Condition
- New
- Aggregate Ratings
- 3.63.6 out of 5 stars
- Generation
- 3(2025 - 2026)
- Drivetrain
- 4X4
- Transmission
- 8-Speed Shiftable Automatic
- MPG
- 24 city26 highwayMax range: 406 miles
- Exterior Color
- Ebony Twilight Metallic (Black)Factory Paint Code:GB8
- Interior Color
- Forest Storm W Mahogany Accents (Gray)Factory Paint Code:EKW
- Upholstery
- Cloth
- Size Segment
- Mid-Size
- Doors
- 4
- Max Seating
- 5
- Max Towing Capacity
- 1,500lbs.
- Weight Class
- < 6,000 lbs. (1)
- Ground Clearance
- 6.5inch
- Final Assembly Point
- San Luis Potosi
- VIN
- 3GKALYEG6TL479021
- Starting MSRP
- $39,400
Engine1.5L I4 Gasoline 175hp
- Fuel Type:Gasoline
- Fuel Quality:87
- Max Horsepower:175 hp @ 5600 rpm
- Power to Weight Ratio:20.56lbs/hp
- Max Torque:203 ft.lbf @ 2000 rpm
- Displacement:1.5liters
- Block Type:I
- Cylinders:4
- Aspiration:Turbo
- Fuel Induction:Direct Injection
- Redline:6,500rpm
- Oil Capacity:5liters
- Cam Type:DOHC
- Stroke:3.41
- Bore:2.91
- Valves:16
Message from the seller
Ebony Twilight Metallic 2026 GMC Terrain AT4 AWD 8-Speed Automatic with Overdrive 1.5L DOHC AWD. Recent Arrival! 24/26 City/Highway MPG Disclaimer: Residency restrictions may apply on all pricing and offers. Medina Auto Mall is not responsible for any pricing, information, or inaccuracies displayed on third-party websites. For the most accurate and up-to-date pricing, please visit www.medinaautomall.net directly. All pricing includes all available rebates and incentives assigned to the dealer. Additional terms, conditions, and eligibility requirements may apply. Medina Auto Mall is not responsible for any 3rd party website pricing. For most up to date pricing visit www.medinaautomall.net. Price includes: All incentives and Rebates$1000 - Buick GMC Bonus Cash. Exp. 04/30/2026
* Based on opinions and should be considered as general guidance only.
- Reliability (4)4 out of 5 starsGMC generally has a decent reputation for reliability. While specific long-term data for the 2026 model isn't yet available, previous generations have shown consistent performance.
- Maintenance (3)3 out of 5 starsRoutine maintenance costs are expected to be average for the segment. Parts availability and service are generally good due to GMC's widespread dealer network.
- Technology (4)4 out of 5 starsThe infotainment system is intuitive and responsive, with standard Apple CarPlay and Android Auto. A good suite of driver-assistance features are available, though some advanced options may be optional.
- Comfort (4)4 out of 5 starsSeats are supportive for longer journeys, and cabin noise is generally well-controlled. The AT4's suspension is tuned for a balance between comfort and capability, making it a pleasant daily driver.
- Dynamics (3)3 out of 5 starsThe AT4 trim offers decent off-road capability for its class, with competent handling on paved roads. However, acceleration can feel a bit sluggish, and the ride can be a touch firm over rougher surfaces.
Air Conditioning
- Front air conditioning: automatic climate control
- Front air conditioning zones: dual
- Rear vents: second row
- Humidity/dewpoint sensors
- Air filtration
Airbags
- Airbag deactivation: occupant sensing passenger
- Side airbags: front
- Front airbags: dual
- Side curtain airbags: front
- Side curtain airbags: rear
Audio System
- Radio: voice operated
- Auxiliary audio input: Bluetooth
- Radio: touch screen display
- Internet radio app: Spotify
- Antenna type: diversity
- Antenna type: mast
- Total speakers: 6
- Radio: AM/FM
- Radio data system
- Speed sensitive volume control
- Auxiliary audio input: USB
- Auxiliary audio input: iPod/iPhone
- Satellite radio: SiriusXM
Brakes
- Rear brake type: disc
- Rear brake diameter: 11.3
- Rear brake width: 0.47
- Front brake diameter: 11.8
- Front brake type: ventilated disc
- Braking assist
- Front brake width: 1.02
- Electronic brakeforce distribution
- ABS: 4-wheel
- Power brakes
- Electronic parking brake: auto off
Comfort Features
- Steering wheel trim: leatherette
- Floor mat material: carpet
- Heated steering wheel
- Armrests: rear folding
- Interior accents: chrome
- Armrests: rear center with cupholders
- Floor mats: rear
- Floor mats: front
- Floor material: carpet
- Floor material: cargo area carpet
Convenience Features
- Memorized settings: liftgate
- Wireless charging station: front
- Adaptive stop and go cruise control: semi-automatic
- Power outlet(s): USB front
- Power outlet(s): USB-C front
- Power outlet(s): USB-C rear
- Cupholders: front
- Steering wheel: tilt and telescopic
- Adaptive cruise control
- Power outlet(s): 12V cargo area
- One-touch windows: 4
- Reading lights: front
- Cargo area light
- Power steering
- Multi-function remote: panic alarm
- Power windows: lockout button
- Courtesy lights: door
- Overhead console: front
- Steering wheel mounted controls: audio
- Rearview mirror: manual day/night
- Push-button start
- Vanity mirrors: dual illuminating
- Reading lights: rear
- Assist handle: rear
- Remote engine start
- Center console: front console with armrest and storage
- Steering wheel mounted controls: cruise control
- Steering wheel mounted controls: phone
- Steering wheel mounted controls: multi-function
- Universal remote transmitter: Homelink - garage door opener
- Steering wheel mounted controls: paddle shifter
- Storage: in floor
- Storage: front seatback
- Assist handle: front
- Storage: cargo tie-down anchors and hooks
- Tool kit
- Storage: sunglasses holder
- Storage: door pockets
- Multi-function remote: proximity entry system
- Cupholders: rear
- Steering wheel mounted controls: voice control
- Capless fuel filler system
- Multi-function remote: trunk release
Drivetrain
- Drive mode selector
- 4WD type: part time
- 4WD selector: electronic
- Axle ratio: 3.47
Engine
- Auto start/stop
- Battery rating: 760 CCA
- Battery: AGM
- Emissions: federal
- Alternator: 130 amps
- Battery saver
- Battery: maintenance-free
Exterior Features
- Active grille shutters
- Exhaust: hidden
- Rear trunk/liftgate: sensor-activated
- Rear trunk/liftgate: liftgate
- Rear trunk/liftgate: power operated
- Mirror color: black
- Door handle color: body-color
- Rear spoiler: roofline
- Rear spoiler color: body-color
- Skid plate(s): front
- Grille color: black with chrome accents
- Exhaust tip color: stainless steel
- Fender lip moldings: black
- Front bumper color: black
- Window trim: black
- Rear bumper color: black
- Rocker panel color: black
In Car Entertainment
- Connected in-car apps: Google POIs
- Connected in-car apps: Google search
- Connected in-car apps: app marketplace integration
- Infotainment: GMC Infotainment System
- Infotainment screen size: 15 in.
- Smartphone integration: wireless Apple CarPlay
- Smartphone integration: wireless Android Auto
- Infotainment: Google Built-In
- Connected in-car apps: Google Assistant
Instrumentation
- Customizable instrument cluster
- Instrument cluster screen size: 11 in.
- Warnings and reminders: low oil pressure
- Warnings and reminders: coolant temperature warning
- Clock
- Gauge: tachometer
- Compass
- Digital odometer
- External temperature display
- Multi-function display
- Fuel economy display: MPG
- Fuel economy display: range
- Warnings and reminders: low oil level
- Warnings and reminders: low fuel level
- Warnings and reminders: maintenance due
- Trip odometer
Lights
- Daytime running lights: LED
- Front fog lights: LED
- Taillights: LED
- Headlights: auto high beam dimmer
- Headlights: LED
- Headlights: wiper activated
- Headlights: auto delay off
- Headlights: auto on/off
Mirrors
- Side mirror adjustments: power
- Side mirror adjustments: manual folding
- Side mirrors: heated
Roof
- Roof rails: black
Safety
- Rearview monitor: in dash
- Cross traffic alert: rear
- Pre-collision warning system: vibrating driver seat
- Pre-collision warning system: audible warning
- Pre-collision warning system: visual warning
- Lane keeping assist
- Check rear seat reminder
- Automatic emergency braking: rear
- Lane keeping assist with blind spot integration
- Pre-collision warning system: pedestrian detection
- Automatic emergency braking: front pedestrian
- Automatic emergency braking: front
- Pre-collision warning system: intersection/junction turn
- Automatic emergency braking: intersection/junction turn
- Automatic emergency braking: intersection/junction cross
- Pre-collision warning system: intersection/junction cross
- Child safety door locks
- Child seat anchors: LATCH system
- Impact sensor: door unlock
- Safety brake pedal system
- Camera system: rearview
- Impact sensor: fuel cut-off
- Parking sensors: rear
- Blind spot safety: sensor/alert
- Lane deviation sensors
- Impact sensor: alert system
- Programmable safety key
Seatbelts
- Seatbelt pretensioners: front
- Seatbelt pretensioners: rear
- Emergency locking retractors: rear
- Seatbelt warning sensor: front
- Rear seatbelts: 3-point
- Front seatbelts: 3-point
- Emergency locking retractors: front
Seats
- Upholstery accents: leatherette
- Driver seat power adjustments: height
- Passenger seat: heated
- Driver seat: heated
- Driver seat power adjustments: 8
- Rear headrests: 3
- Passenger seat manual adjustments: 4
- Rear seat folding: split
- Front headrests: 2
- Front seat type: bucket
- Upholstery: cloth
- Rear seat type: 60-40 split bench
- Rear headrests: adjustable
- Rear seat folding: flat
- Front headrests: adjustable
- Driver seat power adjustments: lumbar
- Passenger seat manual adjustments: reclining
- Rear seat: heated
- Driver seat power adjustments: reclining
Security
- Anti-theft system: alarm
- Power door locks: anti-lockout
- Anti-theft system: vehicle immobilizer
- Power door locks: auto-locking
Stability and Traction
- Off-road driving assist: hill descent
- Stability control
- Traction control
- Hill holder control
Suspension
- Front suspension classification: independent
- Rear suspension classification: independent
- Front struts: MacPherson
- Rear suspension type: multi-link
- Rear spring type: coil
- Front stabilizer bar
- Rear stabilizer bar
- Front spring type: coil
- Front suspension type: lower control arms
- Tuned suspension: off-road
- Rear shock type: gas
- Front shock type: gas
Telematics
- Electronic messaging assistance: with read function
- Electronic messaging assistance: voice operated
- Satellite communications: voice guided directions
- Wi-Fi: hotspot
- Smart device app function: vehicle location
- Driver assistance app: roadside assistance
- Smart device app function: maintenance status
- Smart device app function: lock operation
- Smart device app function: horn/light operation
- Smart device app compatibility: myGMC with Connected Access
- Smart device app function: engine start
- Smart device app function: maintenance scheduling
- Navigation data: send destination to vehicle
- Smart device app function: security event/collision alert
- Navigation app: Waze
- Smart device app compatibility: Google Assistant
- Smart device app compatibility: OnStar Guardian
- Satellite communications: OnStar
- Wireless data link: Bluetooth
- Hands-free phone call integration: voice operated
- Navigation system: touch screen display
- Navigation data: real time traffic
- Navigation system: voice operated
Tires and Rims
- Spare tire size: temporary
- Tire type: all terrain
- Spare tire mount location: inside
- Spare wheel type: steel
- Tire Pressure Monitoring System
- Wheels: polished aluminum alloy
Towing and Hauling
- Trailer backup guidance
- Tow/Haul mode
- Trailer hitch
Windows
- Rear wiper: intermittent
- Heated windshield wiper rests
- Liftgate window: fixed
- Window defogger: rear
- Front wipers: speed sensitive
- Front wipers: variable intermittent
- Tinted glass
- Power windows: safety reverse
- Front wipers: rain sensing
- Rear privacy glass
- Rear wiper: auto-on in reverse
- Rear wiper: with washer
- Solar-tinted glass: rear
Seating:
- Seating Rows:2
- Standard Seating:5
- Max Seating:5
- Head Room (front):40.6in.
- Leg Room (front):43.9in.
- Shoulder Room (front):57.7in.
- Hip Room (front):55.2in.
- Head Room (rear):39.2in.
- Leg Room (rear):39.7in.
- Shoulder Room (rear):55.7in.
- Hip Room (rear):51in.
Measurements:
- Length:181in.
- Width:74.5in.
- Height:66.2in.
- Ground Clearance:6.5in.
- Wheelbase:107.5in.
- Front Track:63.8in.
- Rear Track:63.9in.
Interior Dimensions:
- Interior Volume:133.8cuft
- Passenger Volume:104cuft
- Cargo Volume:29.8cuft
- Cargo Volume (rear seats down):63.5cuft
Weight:
- Curb Weight:3,598lbs
- Gross Weight:4,850lbs
- Gross Combined Weight:5,700lbs
Wheels & Tires:
- Wheel Diameter:17in.
- Wheel Diameter (rear):17in.
- Tire:235/65R17
- Tire (rear):235/65R17
Performance:
- Power to Weight Ratio:20.56lbs/hp
- Turning Circle:37.1ft.
- Max Payload:1,252lbs
- Max Towing Capacity:1,500lbs
Fuel Tank:
- Fuel Tank Volume:15.6gallon
- Motor Trend
SUV of the Year: Contender
- Corrosion Perforation6 years/100,000 miles
- Safety Restraint System6 years/72,000 miles
- Roadside Assistance5 years/60,000 miles
- Courtesy Transportation5 years/60,000 miles
- Transferable Powertrain Limited Warranty5 years/60,000 miles
- Corrosion3 years/36,000 miles
- Bumper-to-Bumper3 years/36,000 miles
- Federal Emission Defect2 years/24,000 miles
- First Scheduled Maintenance1 years/unlimited miles
| Corrosion Perforation | 6 years/100,000 miles |
| Safety Restraint System | 6 years/72,000 miles |
| Roadside Assistance | 5 years/60,000 miles |
| Courtesy Transportation | 5 years/60,000 miles |
| Transferable Powertrain Limited Warranty | 5 years/60,000 miles |
| Corrosion | 3 years/36,000 miles |
| Bumper-to-Bumper | 3 years/36,000 miles |
| Federal Emission Defect | 2 years/24,000 miles |
| First Scheduled Maintenance | 1 years/Unlimited miles |
