Stop settling for soft, forgettable crossovers that claim to be capable but never back it upthis 2023 GMC Terrain AT4 is built to look tougher, feel stronger, and deliver real-world confidence every time you drive it. If you want an SUV with attitude, presence, and purpose, this is where you stop searching.
Right away, the AT4 trim makes its intentions clear. This isnt the basic version of the Terrainits the off-road inspired, aggressively styled variant built to stand apart. Blacked-out accents, bold GMC grille, rugged exterior detailing, and a more commanding stance give it a look thats more adventure-ready than commuter bland. It doesnt blend in, and its not trying to.
Under the hood, you get efficient yet confident performance designed for everyday versatility. Smooth acceleration, responsive handling, and composed road manners make this Terrain easy to drive in traffic, on highways, or anywhere your day takes you. Its tuned for control and comfort while still giving you the capability you expect from an AT4-badged SUV.
The AT4 presence isnt just cosmeticits built with intent. Enhanced suspension tuning and all-terrain confidence give you added capability when roads get rough or conditions change. Whether its rain, gravel, or uneven surfaces, this Terrain is engineered to stay composed and keep moving forward without hesitation.
Step inside and the cabin delivers a clean, modern, and functional environment. Supportive seating, smart layout, and quality materials create an interior that feels refined without being overly complicated. The AT4 trim adds rugged-inspired touches while still maintaining comfort for daily driving. Its an SUV built to handle both weekday routines and weekend escapes.
Technology is right where it should be. A responsive touchscreen infotainment system with Apple CarPlay and Android Auto keeps you connected, while intuitive controls make everything easy to access. Navigation, media, and vehicle settings are all within reach, giving you modern convenience without distraction.
Versatility is a major strength here. The Terrain AT4 offers flexible cargo space and rear seats that fold flat to handle gear, luggage, groceries, or whatever else life throws at you. Its compact enough to maneuver easily but still practical enough to handle real demands.
Safety is fully integrated. GMC equips the Terrain AT4 with advanced driver-assist features including lane keeping assistance, forward collision alert, blind-spot monitoring, and more. Its designed to help you stay aware, stay confident, and stay in control on every drive.
Heres the realityvehicles like this 2023 GMC Terrain AT4 dont stay available for long. The combination of aggressive styling, all-terrain confidence, modern tech, and everyday practicality makes it one of the most desirable trims in its class. When you find one like this, hesitation costs you the opportunity.
You can keep looking at standard crossovers that all feel the same, or you can step into something with real presence and purpose. This Terrain AT4 is ready, its bold, and its not waiting for someone who hesitates. Get here, get behind the wheel, and drive off in an SUV that actually delivers attitude and capability together.
Used 2023 GMCTerrain AT4
- Exterior Color
- Ebony Twilight Metallic
- Interior Color
- Jet Black
- Odometer
- 77,837 miles
- Body/Seating
- AWD AT4/5 seats
- Transmission
- Automatic
- Engine
- 4
- VIN
- 3GKALYEG4PL138254
- Stock Number
- P70415
GMC
Terrain
Highlighted Features
- Lane departure
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Wireless phone connectivity
- Front dual zone A/C
- Auto high-beam headlights
- Auto-dimming rearview mirror
- Split folding rear seat
- Memory seat
- Heated front seats
- Perimeter/approach lights
Included Packages & Accessories
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Emergency communication system: OnStar and GMC connected services capable
- Front beverage holders
- Front dual zone A/C
- Garage door transmitter
- Heated steering wheel
- Illuminated entry
- Memory seat
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear beverage holders
- Rear door bins
- Remote engine start: keyfob and smart device (subscription required)
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Trunk/hatch auto-latch
- Alloy wheels
- Four wheel independent suspension
- Front anti-roll bar
- Front tires: 225/65TR17.0
- Power steering
- Rear anti-roll bar
- Rear tires: 225/65TR17.0
- Speed-sensing steering
- Wheel size: 17"
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM
- Primary LCD size: 8.0"
- Radio data system
- Smart device integration: Wireless Apple CarPlay/Wireless Android Auto
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions
- Wireless phone connectivity: Bluetooth
- Front center armrest
- Front seats: bucket
- Heated front seats
- Leather upholstery
- Max seating capacity: 5
- Power 2-way driver lumbar support
- Power 2-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: bench
- Rear seats Folding position: fold forward seatback
- Seat Upholstery: leather
- Split folding rear seat
- Compressor: intercooled turbo
- Cylinder configuration: I-4
- Drive type: all-wheel
- Engine liters: 1.5L
- Engine location: front
- Fuel economy city: 24mpg
- Fuel economy combined: 26mpg
- Fuel economy highway: 28mpg
- Fuel tank capacity: 15.6gal.
- Horsepower: 175hp @ 5,800RPM
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Number of valves: 16
- Recommended fuel: Regular Unleaded
- Standard fuel economy fuel type: gasoline
- Torque: 203 lb.-ft. @ 2,000RPM
- Transmission: 9 speed automatic
- Variable valve control
- Ground clearance (min): 201mm (7.9")
- Bumpers: body-color
- Door mirrors: body-color
- Heated door mirrors
- Power door mirrors
- Power liftgate
- Rear cargo: power liftgate
- Skid plates
- Spoiler
- Trailer sway control
- Turn signal indicator mirrors
- Compression ratio: 10.00 to 1
- Curb weight: 1,656kg (3,651lbs)
- Engine bore x stroke: 73.9mm x 86.4mm (2.91" x 3.40")
- Engine displacement: 1.5 L
- Engine horsepower: 175hp @ 5,800RPM
- Engine torque: 203 lb.-ft. @ 2,000RPM
- Exterior body width: 1,839mm (72.4")
- Exterior height: 1,661mm (65.4")
- Exterior length: 4,630mm (182.3")
- Front headroom: 1,016mm (40.0")
- Front hiproom: 1,382mm (54.4")
- Front legroom: 1,039mm (40.9")
- Front shoulder room: 1,453mm (57.2")
- GVWR: 2,100kg (4,630lbs)
- Interior maximum rear cargo volume: 1,792 L (63 cu.ft.)
- Interior rear cargo volume: 838 L (30 cu.ft.)
- Rear headroom: 978mm (38.5")
- Rear hiproom: 1,316mm (51.8")
- Rear legroom: 1,008mm (39.7")
- Rear shoulder room: 1,412mm (55.6")
- Towing capacity: 680kg (1,500lbs)
- Turning radius: 5.7m (18.7')
- Wheelbase: 2,725mm (107.3")
- Appearance: analog
- Auto high-beam headlights
- Compass
- Configurable
- Delay-off headlights
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Lane departure: active
- Low tire pressure warning
- Outside temperature display
- Rear window defroster
- Rear window wiper
- Tachometer
- Trip computer
- Variably intermittent wipers
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Forward collision: mitigation
- Front pedestrian detection: prevention
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Tracker system
- Traction control
Dealer Notes
KBB.com Consumer Reviews

Overall3.9Out of 5
- 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…
All reviews on KBB.com
Based on 53 consumer ratings for 2018–2024 models. | Privacy
Vehicle with advertised incentives and discounts available for purchase at the time of posting, subject to published qualifications for applicable incentives. Pricing is subject to changes as a result of expiration or change to manufacturer incentives and other discounts, manufacturer model/option changes, and market adjustment.
All prices shown exclude taxes, title, license and $251.05 IN doc fee. Dealer will not honor pricing errors displayed here. Vehicle with advertised incentives and discounts available for purchase at the time of posting, subject to published qualifications for applicable incentives. Pricing is subject to changes as a result of expiration or change to manufacturer incentives and other discounts, manufacturer model/option changes, and market adjustment.
All prices shown exclude taxes, title, license and $251.05 IN doc fee. Dealer will not honor pricing errors displayed here. Vehicle with advertised incentives and discounts available for purchase at the time of posting, subject to published qualifications for applicable incentives. Pricing is subject to changes as a result of expiration or change to manufacturer incentives and other discounts, manufacturer model/option changes, and market adjustment.
- Price
- $22,927
- Doc Fee + Electronic Filing Fee
- $286
- Goshen Price
- $23,213
- We're here to help: 574-830-0100
- We're here to help: 574-830-0100





