This 2021 GMC Canyon AT4 Off-Road Performance Edition is a purpose-built crew cab ready for adventure. Finished in Black with a leather interior, this V6-powered 4WD truck combines rugged capability with refined comfort. The AT4 Off-Road Performance Edition package delivers serious trail credentials, while the detailed condition and non-smoker history ensure you're getting a well-maintained example.
Key Features:
- AT4 Off-Road Performance Edition Package with premium off-road upgrades
- 8" GMC Infotainment System with Navigation, Apple CarPlay, and Android Auto
- Bose 7-Speaker Premium Audio System with SiriusXM
- Black Spray-On Bedliner with GMC Logo
- Performance Skid Plate Package and Off-Road Rocker Protection
- Suspension Leveling Kit and 17" Gloss-Black Aluminum Wheels
- Heated Steering Wheel and Dual-Zone Heated Front Seats
- Driver Alert Package with Lane Departure Warning and Forward Collision Alert
- Trailering Package with Tow/Haul Mode and Hitch Guidance
- All-Weather Floor Liners, Electronic Stability Control, and Traction Control
The truck has been meticulously detailed and shows well throughout. This crew cab short box delivers 16 city and 22 highway MPG, providing reasonable efficiency for its class.
This is a capable, well-equipped truck designed for both daily driving and weekend exploration. Visit us today to take the Canyon AT4 for a test drive and experience its blend of performance, comfort, and off-road readiness.
Used 2021 GMCCanyon AT4 Off-Road Performance Edition
- Exterior Color
- Onyx Black
- Interior Color
- Jet Black/Kalahari
- Odometer
- 72,111 miles
- Body/Seating
- Truck/5 seats
- Seats
- 5 seats
- Fuel Economy
- 16/22 MPG City/Hwy
- Transmission
- 8-Speed Automatic
- Drivetrain
- 4WD
- Engine
- V6
- VIN
- 1GTG6FEN5M1121238
- Stock Number
- M1121238
Highlighted Features
- Leather upholstery
- Automatic temperature control
- Premium audio system
- Wireless phone connectivity
- Exterior parking camera rear
- Auto-dimming rearview mirror
- Heated front seats
- Perimeter/approach lights
- Remote keyless entry
- Heated steering wheel
- Steering wheel mounted audio controls
- Fully automatic headlights
Included Packages & Accessories
- Performance Skid Plate Package (LPO)
- Trailering Package
- 2 USB Data Ports
- 6 Speakers
- AM/FM radio: SiriusXM
- Bose Premium 7-Speaker Audio System Feature
- Premium audio system: GMC Infotainment System
- Radio data system
- Radio: AM/FM w/8" Diagonal Color Touch-Screen
- Air Conditioning
- Automatic temperature control
- Rear window defroster
- Power driver seat
- Power steering
- Power windows
- Remote keyless entry
- Steering wheel mounted audio controls
- Speed-sensing steering
- Suspension Leveling Kit (LPO)
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Front anti-roll bar
- Front wheel independent suspension
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Electronic Stability Control
- Lane Departure Warning System
- Exterior Parking Camera Rear
- Ultrasonic Rear Parking Assist
- Delay-off headlights
- Front fog lights
- Fully automatic headlights
- Panic alarm
- Security system
- Speed control
- Black AT4 Badges (LPO)
- Bumpers: body-color
- GMC Black Chrome Exhaust Tip (LPO)
- Heated door mirrors
- Off-Road Rocker Protection (LPO)
- Power door mirrors
- Rear step bumper
- 1st & 2nd Rows All-Weather Floor Liner (LPO)
- Apple CarPlay/Android Auto
- Auto-dimming Rear-View mirror
- Compass
- Driver door bin
- Driver vanity mirror
- Front reading lights
- Heated steering wheel
- Illuminated entry
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Rear reading lights
- Rear seat center armrest
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trip computer
- Front Center Armrest
- Heated front seats
- Power passenger seat
- Passenger door bin
- Alloy wheels
- Wheels: 17" x 8" Dark Argent Metallic
- Variably intermittent wipers
- 3.42 Rear Axle Ratio
- Non Smoker
- Detailed
- Android Auto
- Apple CarPlay
- AT4 Off-Road Performance Edition Package
- Driver Alert Package
- Preferred Equipment Group 4SB
- 6-Speaker Audio System Feature
- HD Radio
- Radio: AM/FM w/8" Diagonal Multi-Touch Display
- SiriusXM Radio
- Driver 6-Way Power Seat Adjuster
- Black Spray-On Bedliner w/GMC Logo
- Hitch Guidance
- Tow/Haul Mode
- Driver Instrument Information Enhanced Display
- Forward Collision Alert
- Heated Steering Wheel
- 4-Way Power Front Passenger Seat Adjuster
- Front Bucket Seats
- Heated Driver & Front Passenger Seats
- Power Driver Lumbar Control Seat Adjuster
- Power Passenger Lumbar Control Seat Adjuster
- Wheels: 17" x 8" Gloss-Black Aluminum
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Front beverage holders
- Heated steering wheel
- Illuminated entry
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Rear beverage holders
- Rear door bins
- Remote engine start: keyfob
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Speed-sensing steering
- Tires: all-terrain
- Wheel size: 17"
- 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
- Steering wheel mounted audio controls
- 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-up cushion
- Seat Upholstery: leather
- Cylinder deactivation
- Drive type: four-wheel
- Engine location: front
- Fuel economy city: 16mpg
- Fuel economy combined: 18mpg
- Fuel economy highway: 22mpg
- Fuel tank capacity: 21.0gal.
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Standard fuel economy fuel type: gasoline
- Variable intake manifold
- Variable valve control
- Ground clearance (min): 208mm (8.2")
- Bumpers: body-color
- Heated door mirrors
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Skid plates
- Trailer sway control
- Exterior body width: 1,887mm (74.3")
- Exterior height: 1,793mm (70.6")
- Exterior length: 5,395mm (212.4")
- Front headroom: 1,052mm (41.4")
- Front hiproom: 1,397mm (55.0")
- Front legroom: 1,143mm (45.0")
- Front shoulder room: 1,461mm (57.5")
- Rear headroom: 973mm (38.3")
- Rear hiproom: 1,354mm (53.3")
- Rear legroom: 909mm (35.8")
- Rear shoulder room: 1,427mm (56.2")
- Turning radius: 6.3m (20.6')
- Wheelbase: 3,259mm (128.3")
- Appearance: analog
- Compass
- Delay-off headlights
- Exterior parking camera rear
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Low tire pressure warning
- Outside temperature display
- Rear reading lights
- Rear window defroster
- Tachometer
- Trip computer
- Variably intermittent wipers
- 4 wheel disc brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Traction control
Standard Features
- Wheels: 17" x 8" Gloss-Black Aluminum
- Black Spray-On Bedliner w/GMC Logo
- Forward Collision Alert
- Tow/Haul Mode
- Hitch Guidance
- Driver 6-Way Power Seat Adjuster
- 4-Way Power Front Passenger Seat Adjuster
- Power Driver Lumbar Control Seat Adjuster
- Power Passenger Lumbar Control Seat Adjuster
- Heated Driver & Front Passenger Seats
- Heated Steering Wheel
- Driver Instrument Information Enhanced Display
- 6-Speaker Audio System Feature
- SiriusXM Radio
- HD Radio
Dealer Notes
KBB.com Consumer Reviews
- 5.0
Good
By Flash on 9/7/2026 12:50:22 AM
White 2018 GMC Canyon in decent shape. Had one minor damage to front end. 104500 plus miles on it. Has a few scratches on the inside. - 5.0
Road Worrier or Dirt Bunny
By LadyGray on 3/31/2026 12:52:38 AM
This is the perfect truck for the independent girl trying to make it all work. The crew cab makes room for you and your companion whether it be canine or human. The bed is perfect for the local hardware store trip. - 5.0
No Issues
By Aaron on 12/26/2025 11:44:11 PM
I’ve bought my Canyon new, have invested some 12000 $ into it, off road lights, winch, dual batteries, custom wiring, plus many OEM options. The truck has NEVER failed me. Nuff said ?
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