Vehicle Details
This pre-owned 2021 GMC Acadia SLT in Grenada, MS offers a refined blend of comfort, capability, and modern technology for drivers seeking a versatile midsize SUV. Powered by a V6, 3.6L gasoline engine and paired with front-wheel drive, this GMC Acadia delivers confident everyday performance with smooth acceleration and responsive handling. The SLT trim adds upscale appeal with premium leather seats, a spacious cabin, and thoughtful convenience features designed for family travel, commuting, and weekend getaways. Inside, you'll find a well-appointed interior highlighted by Apple CarPlay, Android Auto, and integrated navigation, helping you stay connected and on course wherever the road leads. Lane Keep Assist adds an extra layer of confidence on longer drives, while the GMC Acadia's flexible seating and cargo space make it easy to adapt to changing needs. The GMC Acadia is known for its practical layout, strong presence, and premium feel, making it an excellent choice for shoppers looking for a dependable pre-owned SUV. If you're searching for a 2021 GMC Acadia SLT for sale in Grenada, MS, this vehicle is worth a closer look. With its strong V6 performance, advanced technology, and comfortable leather-trimmed interior, it stands out as a smart option for drivers who want style and substance in one package.
Equipment
The GMC Acadia stays safely in its lane with Lane Keep Assist. The leather seats in this unit are a must for buyers looking for comfort, durability, and style. This GMC Acadia features a high end BOSE stereo system. This model offers Apple CarPlay for seamless connectivity. Bluetooth technology is built into this vehicle, keeping your hands on the steering wheel and your focus on the road. Start the vehicle from inside with remote start. This 1/2 ton suv keeps you comfortable with Auto Climate. Protect this vehicle from unwanted accidents with a cutting edge backup camera system. This unit's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. You'll never again be lost in a crowded city or a country region with the navigation system on the GMC Acadia. This vehicle's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. Keep your hands warm all winter with a heated steering wheel in the vehicle .
Packages
Preferred Package: Automatic Heated Steering Wheel. Luxury Package: Heated Rear Outboard Seating Positions; Memory Package; Power-Adjustable Body-Color Outside Heated Mirrors; Power Tilt and Telescopic Steering Column; 8-Way Power Passenger Seat Adjuster; Power Passenger Lumbar Control Seat Adjuster; Heated and Ventilated Driver and Front Passenger Seats. Preferred Equipment Group 4SA. Floor Liner Package: Integrated Cargo Liner; 3rd Row All-Weather Floor Liner; 1st and 2nd Row All-Weather Floor Liner. Trailering Package. Ebony Twilight Metallic. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**
Used 2021 GMCAcadia SLT
- Exterior Color
- Ebony Twilight Metallic
- Interior Color
- Jet Black
- Odometer
- 100,102 miles
- Transmission
- 9-speed automatic
- Drivetrain
- FWD
- Engine
- V6, 3.6L
- VIN
- 1GKKNMLS4MZ158913
- Stock Number
- PT0664A
GMC
Acadia
Highlighted Features
- Navigation system
- Lane departure
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Premium audio system
- Wireless phone connectivity
- Parking sensors
- Front dual zone A/C
- Auto high-beam headlights
- Auto-dimming rearview mirror
- 3rd row seats
Included Packages & Accessories
- Preferred Package: Automatic Heated Steering Wheel
- Luxury Package: Heated Rear Outboard Seating Positions; Memory Package; Power-Adjustable Body-Color Outside Heated Mirrors; Power Tilt and Telescopic Steering Column; 8-Way Power Passenger Seat Adjuster; Power Passenger Lumbar Control Seat Adjuster; Heated and Ventilated Driver and Front Passenger Seats
- Preferred Equipment Group 4SA
- Floor Liner Package: Integrated Cargo Liner; 3rd Row All-Weather Floor Liner; 1st and 2nd Row All-Weather Floor Liner
- Ebony Twilight Metallic
- Apple CarPlay/Android Auto smart device wireless mirroring
- Automatic Emergency Braking forward collision mitigation
- Front Pedestrian Braking
- 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access
- Rear mounted camera
- Lane Keep Assist with Lane Departure Warning
- Brake assist system
- Cruise control with steering wheel mounted controls
- Power liftgate rear cargo door
- Ventilated driver and front passenger seats
- Integrated navigation system with voice activation
- Keyfob remote start
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Primary monitor touchscreen
- Fixed third-row seats
- Rear Cross-Traffic Alert collision warning
- Driver seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- 3.6L V-6 gasoline direct injection
- DOHC
- VVT variable valve control
- regular unleaded
- engine with cylinder deactivation and 310HP
- 3.6L V-6 DOHC
- Teen Driver restricted driving mode/alerts
- Keyless Open/Keyless Start with hands-free access and push button start
- Keyfob window control
- Push-button
- Vehicle tracker with vehicle slowdown
- Bluetooth wireless audio streaming
- Hitch Guidance vehicle to trailer hitching assist
- Proximity cargo area access release
- Lane Change Alert with Side Blind Zone Alert blind spot warning
- Following Distance Indicator
- Dual-zone front climate control
- Rear climate control system with separate controls
- IntelliBeam auto high-beam headlights
- Second-row bucket seats
- Manual fold into floor third-row seat
- Immobilizer
- Bose speakers
- Active noise cancellation
- OnStar and GMC connected services capable vehicle integrated emergency SOS system
- Bluetooth handsfree wireless device connectivity
- Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
- External memory control
- 5 USB ports
- StabiliTrak electronic stability control system
- Leather rear seat upholstery
- Automatic climate control
- Rear Seat Reminder rear seat check warning
- Trailering Package
Included Packages & Options
- Trailering Package$650
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
- Illuminated entry
- Navigation system
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear air conditioning
- Rear beverage holders
- Rear door bins
- Remote engine start: keyfob
- 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
- Power steering
- Rear anti-roll bar
- Speed-sensing steering
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM with 360L
- Premium audio system: GMC Infotainment System
- Primary LCD size: 8.0"
- Radio data system
- Smart device integration: Apple CarPlay/Android Auto
- Speaker type: Bose
- Speakers: 8
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless phone connectivity: Bluetooth
- 3rd row seats: split-bench
- Front center armrest
- Front seats: bucket
- Heated front seats
- Leather upholstery
- Power 2-way driver lumbar support
- Power driver seat
- Rear seats Folding position: fold forward seatback
- Seat Upholstery: leather
- Cylinder deactivation
- Drive type: front-wheel
- Engine location: front
- Fuel economy city: 22mpg
- Fuel economy combined: 25mpg
- Fuel economy highway: 29mpg
- Fuel tank capacity: 19.0gal.
- Hybrid traction battery type: none
- Mode select transmission
- Standard fuel economy fuel type: gasoline
- Transmission: 9 speed automatic
- Variable valve control
- Ground clearance (min): 183mm (7.2")
- Bumpers: body-color
- Heated door mirrors
- Power door mirrors
- Power liftgate
- Rear cargo: power liftgate
- Spoiler
- Tailpipe finisher: chrome
- Turn signal indicator mirrors
- 3rd row headroom: 945mm (37.2")
- 3rd row hiproom: 1,090mm (42.9")
- 3rd row legroom: 754mm (29.7")
- 3rd row shoulder room: 1,379mm (54.3")
- Exterior body width: 1,915mm (75.4")
- Exterior height: 1,694mm (66.7")
- Exterior length: 4,912mm (193.4")
- Front headroom: 1,016mm (40.0")
- Front hiproom: 1,415mm (55.7")
- Front legroom: 1,041mm (41.0")
- Front shoulder room: 1,509mm (59.4")
- GVWR: 2,722kg (6,001lbs)
- Interior maximum rear cargo volume: 2,237 L (79 cu.ft.)
- Interior rear cargo volume: 362 L (13 cu.ft.)
- Passenger volume: 4,072L (143.8 cu.ft.)
- Rear headroom: 1,006mm (39.6")
- Rear hiproom: 1,354mm (53.3")
- Rear legroom: 1,008mm (39.7")
- Rear shoulder room: 1,491mm (58.7")
- Turning radius: 5.9m (19.4')
- Wheelbase: 2,858mm (112.5")
- Auto high-beam headlights
- Blind spot: Lane Change Alert with Side Blind Zone Alert warning
- Compass
- Delay-off headlights
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Lane departure: Lane Keep Assist with Lane Departure Warning active
- Low tire pressure warning
- Outside temperature display
- Parking sensors: Front and Rear Park Assist front and rear
- Rear reading lights
- Rear window defroster
- Rear window wiper
- Tachometer
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Forward collision: Automatic Emergency Braking mitigation
- Front pedestrian detection: prevention
- Ignition disable
- Knee airbag
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Rear collision: Rear Cross-Traffic Alert warning
- Security system
- Traction control
Dealer Notes
KBB.com Consumer Reviews

Overall4.2Out of 5
- 5.0
Other brands have large recalls
By Perfect Vehicle | on 8/1/2026 10:36:44 AM
Bought it new. Zero issues, outstanding vehicle. All other competitors had massive recalls. Buy American :)… - 5.0
2022 Acadia Denali AWD
By Hap Loucks | on 7/7/2026 4:15:09 PM
Love this car.. no problems at all. Great look and size so we do not need a truck. We get lots of compliments and we recommend this car.… - 5.0
Dream mom car
By Jess H | on 6/17/2025 5:00:05 PM
With the SLT trim, i still got a ton of features like sportmode and android auto and blind spot monitor. I enjoy the quiet ride and smooth drive.…
All reviews on KBB.com
Based on 60 consumer ratings for 2017–2023 models. | Privacy
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