Vehicle Details
2020 GMC Sierra 1500 AT4 4WD â" Rugged Off-Road Performance with Refined Style
ð Powerful V8 | Confident 4WD
The 2020 GMC Sierra 1500 AT4 blends aggressive off-road capability with premium comfort. Equipped with a strong 6.2L V8 engine and 4WD, this truck is ready to conquer rough terrain while offering upscale features for daily driving.
ð'¡ Key Highlights:
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6.2L V8 Engine â" Robust power for towing and off-road adventures
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4WD Capability â" Enhanced traction and control in all conditions
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AT4 Trim â" Off-road suspension, skid plates, and distinctive styling
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Rugged Yet Refined â" Perfect for work or weekend exploration
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Comfortable Interior â" Premium materials and advanced tech features
ð" Available Now at White's Canyon Ford & Lincoln
Proudly serving Spearfish, Sturgis, Belle Fourche, Rapid City, Gillette, and surrounding areas.
ð"
Schedule Your Test Drive Today!
Take on any terrain with confidence in the 2020 GMC Sierra 1500 AT4â"available now at Whiteâs Canyon Ford & Lincoln! ð»ðï¸
Equipment
ð"± Android Auto: Seamless smartphone integration on the go.
ð"' Remote Start: Start your vehicle from inside for convenience.
ð£ï¸ Lane Keep Assist: Helps keep you safely in your lane.
ðï¸ Leather Seats: Comfort, durability, and style for every ride.
ð» Off-Road Package: Ready for your best four-wheeling adventures.
ð Apple CarPlay: Stay connected and entertained wherever you go.
ðºï¸ Navigation System: Always stay on the right path.
ð"¥ Heated Steering Wheel: Keep your hands warm on chilly days.
ðµ Steering Wheel Audio Controls: Adjust volume and station easily without taking your hands off the wheel.
ð¦ Cross-Traffic Alert: Warns of traffic when reversing for safer backing up.
â ï¸ Lane Departure Warning: Alerts you if you drift from your lane.
ð" BOSE Sound System: Experience crystal clear, premium audio quality.
Packages
Driver Alert Package I:
â"ï¸ Ultrasonic Front and Rear Park Assist
â"ï¸ Rear Cross Traffic Alert
â"ï¸ Perimeter Lighting
â"ï¸ Lane Change Alert with Side Blind Zone Alert
Driver Alert Package II:
â"ï¸ Forward Collision Alert
â"ï¸ Lane Keep Assist with Lane Departure Warning
â"ï¸ Front Pedestrian Braking
â"ï¸ Following Distance Indicator
â"ï¸ Automatic Emergency Braking
â"ï¸ Safety Alert Seat
â"ï¸ IntelliBeam Automatic High Beam On/Off
â"ï¸ Adaptive Cruise Control - Camera
AT4 Preferred Package:
â"ï¸ Premium Bose 7-Speaker Sound System
â"ï¸ Power Sliding Rear Window with Rear Defogger
â"ï¸ Wireless Charging
â"ï¸ Universal Home Remote
â"ï¸ Premium GMC Infotainment System Radio with Navigation
AT4 Premium Package:
â"ï¸ 6 Rectangular Black Tubular Assist Steps
Technology Package:
â"ï¸ 8 Driver Information Center
â"ï¸ HD Surround Vision with 2 Trailer View Camera Provisions
â"ï¸ Multicolor 15 Diagonal Head-Up Display
â"ï¸ High Gloss Black Mirror Caps
â"ï¸ Bed View Camera
â"ï¸ Rear Camera Mirror
Preferred Equipment Group 4SB:
â"ï¸ Hitch Guidance
â"ï¸ 2 USB Ports (1st Row)
â"ï¸ Electric Rear-Window Defogger
â"ï¸ Theft Deterrent System (Unauthorized Entry)
â"ï¸ Body-Color Surround Grille
â"ï¸ High-Capacity Air Filter
â"ï¸ Skid Plates
â"ï¸ Compass
â"ï¸ 4.2 Diagonal Color Display Driver Info Center
â"ï¸ 120-Volt Instrument Panel Power Outlet
â"ï¸ Heated Driver and Front Outboard Passenger Seating
â"ï¸ Color-Keyed Carpeting Floor Covering
â"ï¸ OnStar and GMC Connected Services Capable
â"ï¸ Heated 2nd Row Outboard Seats
â"ï¸ Power Front Passenger Windows with Express Up/Down
â"ï¸ All-Weather Floor Liners with AT4 Logo
â"ï¸ Power Rear Windows with Express Down
â"ï¸ Integrated Trailer Brake Controller
â"ï¸ Ventilated Driver and Front Passenger Seats
â"ï¸ Manual Tilt-Wheel and Telescoping Steering Column
â"ï¸ HD Rear Vision Camera
â"ï¸ LED Cargo Area Lighting
â"ï¸ Remote Vehicle Starter System
â"ï¸ Hill Descent Control
â"ï¸ Floor-Mounted Center Console
â"ï¸ 170 Amp Alternator
â"ï¸ Auxiliary External Transmission Oil Cooler
â"ï¸ Electrical Lock Control Steering Column
â"ï¸ Trailering Package
â"ï¸ Off-Road Suspension
â"ï¸ Steering Wheel Audio Controls
â"ï¸ GMC Connected Access Capable
â"ï¸ 2-Speed Transfer Case
â"ï¸ Deep-Tinted Glass
â"ï¸ Spray-On Pickup Bed Liner with AT4 Logo
â"ï¸ HD Radio
â"ï¸ Red Recovery Hooks
â"ï¸ Power Front Windows with Driver Express Up/Down
â"ï¸ Rear Dual USB Charging-Only Ports
â"ï¸ Keyless Open and Start
â"ï¸ 4G LTE Wi-Fi Hotspot Capable
â"ï¸ ProGrade Trailering System
â"ï¸ Rear Wheelhouse Liners
â"ï¸ 12-Volt Rear Auxiliary Power Outlet
â"ï¸ 2 USB Ports
â"ï¸ Heavy-Duty Rear Locking Differential
â"ï¸ Power Door Locks
â"ï¸ 20 X 9 Machined Aluminum Wheels
â"ï¸ 6 Rectangular Black Tubular Assist Steps
â"ï¸ Bed View Camera
â"ï¸ 275/60R20SL AT BW Tires
ð" 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 2020 GMCSierra AT4
- Summit White Exterior
- Jet Black w/Kalahari Accents Interior
- 106,939 miles Odometer
- Crew Cab/5 seats
- 16/21 MPG City/Hwy
- 10-speed automatic
- 4WD
- V8, 6.2L Engine
- VIN 3GTP9EEL2LG205064
- Stock # T25171B
Highlighted Features
- Leather upholstery
- Automatic temperature control
- Premium audio system
- Wireless phone connectivity
- Front dual zone A/C
- Auto-dimming rearview mirror
- Split folding rear seat
- Memory seat
- Heated front seats
- Ventilated front seats
- Perimeter/approach lights
- Remote keyless entry
Included Packages & Accessories
- Driver Alert Package I: Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Perimeter Lighting; Lane Change Alert with Side Blind Zone Alert
- Driver Alert Package II: Forward Collision Alert; Lane Keep Assist with Lane Departure Warning; Front Pedestrian Braking; Following Distance Indicator; Automatic Emergency Braking; Safety Alert Seat; IntelliBeam Automatic High Beam On/off; Adaptive Cruise Control - Camera
- AT4 Preferred Package: Premium Bose 7-Speaker Sound System; Power Sliding Rear Window with Rear Defogger; Wireless Charging; Universal Home Remote; Premium GMC Infotainment System Radio with Navigation
- AT4 Premium Package: 6 Rectangular Black Tubular Assist Steps
- Technology Package: 8 Driver Information Center; HD Surround Vision with 2 Trailer View Camera Provisions; Multicolor 15 Diagonal Head-Up Display; High Gloss Black Mirror Caps; Bed View Camera; Rear Camera Mirror
- Preferred Equipment Group 4SB: Hitch Guidance; 2 USB Ports (1st Row); Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Body-Color Surround Grille; High-Capacity Air Filter; Skid Plates; Compass; 4.2 Diagonal Color Display Driver Info Center; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seating; Color-Keyed Carpeting Floor Covering; OnStar and GMC Connected Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; All-Weather Floor Liners with AT4 Logo; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel and Telescoping Steering Column; HD Rear Vision Camera; LED Cargo Area Lighting; Remote Vehicle Starter System; Hill Descent Control; Floor-Mounted Center Console; 170 Amp Alternator; Auxiliary External Transmission Oil Cooler; Electrical Lock Control Steering Column; Trailering Package; Off-Road Suspension; Steering Wheel Audio Controls; GMC Connected Access Capable; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bed Liner with AT4 Logo; HD Radio; Red Recovery Hooks; Power Front Windows with Driver Express Up/down; Rear Dual USB Charging-Only Ports; Keyless Open and Start; 4G LTE Wi-Fi Hotspot Capable; ProGrade Trailering System; Rear Wheelhouse Liners; 12-Volt Rear Auxiliary Power Outlet; 2 USB Ports; Heavy-Duty Rear Locking Differential; Power Door Locks
- 20 X 9 Machined Aluminum Wheels
- 6 Rectangular Black Tubular Assist Steps
- Bed View Camera
- 275/60R20SL AT BW Tires
- Apple CarPlay/Android Auto smart device mirroring
- Forward Collision Alert with Automatic Braking
- Front Pedestrian Braking
- 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access
- Lane Keep Assist with Lane Departure Warning
- Adaptive cruise control
- Head-up display
- Brake assist system
- Cruise control with steering wheel mounted controls
- Ventilated driver and front passenger seats
- Integrated navigation system
- Keyfob remote start
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Primary monitor touchscreen
- Rear Cross-Traffic Alert collision warning
- Driver seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- AutoTrac part and full-time 4WD
- EcoTec3 6.2L V-8 gasoline direct injection
- variable valve control
- premium unleaded
- engine with cylinder deactivation and 420HP
- Front wireless smart device charging
- Teen Driver restricted driving mode/alerts
- Smart key with hands-free access and push button start
- Aerial view camera
- Video-feed rearview mirror
- Bluetooth wireless audio streaming
- Hitch Guidance vehicle to trailer hitching assist
- Front mounted camera
- Right side camera
- Pickup box camera
- Left side camera
- Lane Change Alert with Side Blind Zone Alert blind spot warning
- Following Distance Indicator
- GMC ProGrade Trailering System trailer light test
- GMC ProGrade Trailering System trailer light malfunction warning
- GMC ProGrade Trailering System trailer theft alarm
- Dual-zone front climate control
- IntelliBeam auto high-beam headlights
- Immobilizer
- Bose speakers
- Bluetooth handsfree wireless device connectivity
- Trailer brake controller
- Trailer Sway Control (TSC) trailer sway control
- Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
- Premium GMC Infotainment System external memory control
- Pandora internet radio capability
- 6 USB ports
- Configurable instrumentation gauges
- StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
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
- Front dual zone A/C
- 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
- 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
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM with 360L
- Premium audio system: Premium GMC Infotainment System
- Primary LCD size: 8.0"
- Radio data system
- Satellite radio trial duration with new vehicle purchase (months): 3
- 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
- Heated rear 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: split-bench
- Rear seats Folding position: fold-up cushion
- Seat Upholstery: leather
- Split folding rear seat
- Ventilated front seats
- Cylinder deactivation
- Drive type: four-wheel
- Engine location: front
- Fuel economy city: 16mpg
- Fuel economy combined: 18mpg
- Fuel economy fuel type: gasoline
- Fuel economy highway: 21mpg
- Fuel tank capacity: 24.0gal.
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Variable valve control
- Ground clearance (min): 276mm (10.9")
- Auto-dimming door mirrors
- Bedliner
- 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 hitch receiver
- Trailer sway control
- Exterior body width: 2,063mm (81.2")
- Exterior height: 1,990mm (78.3")
- Exterior length: 5,885mm (231.7")
- Front headroom: 1,093mm (43.0")
- Front hiproom: 1,554mm (61.2")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,677mm (66.0")
- Rear headroom: 1,019mm (40.1")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 1,102mm (43.4")
- Rear shoulder room: 1,655mm (65.2")
- Wheelbase: 3,744mm (147.4")
- Appearance: analog
- Compass
- Delay-off headlights
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Rear reading lights
- Rear window defroster
- 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
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Traction control
Dealer Notes
KBB.com Consumer Reviews
- 3.0
Nice truck
By froggy on Sunday, December 06, 2020
I purchased this truck brand new and at 3900 miles I started to have a misfire. The warranty put a refurbished rebuilt engine in it. I was not aware that the warranty doesn't put new parts in just refurbished rebuilt parts. I traded in and lost my favorite blue truck. Not a fan of the whole process. Love the truck just not how the warranty went. I would not own another brand or model the 2020 is the nicest riding and looking. Just got a bad motor from the manufacture. - 5.0
Great Truck
By Mel on Sunday, April 25, 2021
I love it, I get compliments every where I go, and it apparently worth more than I paid for it brand new, a year and a half later. can't ask for much more than that. - 5.0
Well done GM
By Tony on Thursday, November 26, 2020
This truck has a 10 speed transmission that you can barely feel it shift. Traded in an F150 and test drove a similar equipped Ram. Although the Ram was nice, the styling of the GMC won me over, along with the tailgate! It also pulls my boat way better than the Ford, just smoother all around. The cabin is very quiet and the gas mileage is much better than V8 Ford. The cabin is super quiet and the ride is awesome. Love the adaptive cruise control too. The technology is fine and the screen is plenty big. Remember, you are driving this truck, not going to thr drive in! Most importantly, the controls are simple to use and Bose stereo sounds great! Oh, and I got it cheaper than the similar Ram too!