Basics
Condition
Interior Color
Exterior Color
Drivetrain
Transmission
Fuel
Engine
VIN
Stock Number
Mileage
Features
Exterior
Alloy Wheels
Entertainment
Premium Sound System
Seating
Heated Seats
Memory Seat
Safety
Brake Assist
Stability Control
Backup Camera
Convenience
USB Port
Heated Steering Wheel
Tow Hooks
Remote Start
Features
- 10-Way Power Driver Seat Adjuster w/Lumbar
- 10-Way Power Passenger Seat Adjuster w/Lumbar
- 12-Volt Rear Auxiliary Power Outlet
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Instrument Panel Power Outlet
- 170 Amp Alternator
- 18" x 8.5" Machined Aluminum Wheels
- 2 USB Ports
- 2 USB Ports (1st Row)
- 3.23 Rear Axle Ratio
- 4-Wheel Disc Brakes
- 4.2" Diagonal Color Display Driver Info Center
- 4G LTE Wi-Fi Hotspot Capable
- 6 Speakers
- 6-Speaker Audio System Feature
- ABS brakes
- AM/FM radio: SiriusXM with 360L
- Air Conditioning
- Alloy wheels
- Apple CarPlay/Android Auto
- Auto-Locking Rear Differential
- Auto-dimming Rear-View mirror
- Auto-dimming door mirrors
- Automatic temperature control
- Auxiliary External Transmission Oil Cooler
- Black Sport Step (LPO)
- Body-Color Surround Grille
- Brake assist
- Bumpers: body-color
- Color-Keyed Carpeting Floor Covering
- Compass
- Deep-Tinted Glass
- Delay-off headlights
- Driver Memory
- Driver door bin
- Driver vanity mirror
- Dual front impact airbags
- Dual front side impact airbags
- Electric Rear-Window Defogger
- Electrical Lock Control Steering Column
- Electronic Stability Control
- Floor-Mounted Center Console
- Front Bucket Seats
- Front Center Armrest
- Front License Plate Kit
- Front Prem Floor Liners w/Removable Carpet Insert
- Front anti-roll bar
- Front dual zone A/C
- Front fog lights
- Front reading lights
- Front wheel independent suspension
- Fully automatic headlights
- GMC Connected Access Capable
- HD Rear Vision Camera
- Heated Driver & Front Outboard Passenger Seating
- Heated door mirrors
- Heated front seats
- Heated steering wheel
- Heavy-Duty Air Filter
- Hill Descent Control
- Hitch Guidance
- Hitch Guidance w/Hitch View
- Illuminated entry
- In-Vehicle Trailering App
- Integrated Trailer Brake Controller
- Keyless Open & Start
- LED Cargo Area Lighting
- Low tire pressure warning
- Manual Tilt-Wheel & Telescoping Steering Column
- Memory seat
- Not Equipped w/HD Radio
- Occupant sensing airbag
- OnStar & GMC Connected Services Capable
- Outside temperature display
- Overhead airbag
- Overhead console
- Panic alarm
- Passenger door bin
- Passenger vanity mirror
- Perforated Leather-Appointed Front Seat Trim
- Power Door Locks
- Power Front Passenger Windows w/Express Up/Down
- Power Front Windows w/Driver Express Up/Down
- Power Rear Windows w/Express Down
- Power door mirrors
- Power driver seat
- Power passenger seat
- Power steering
- Power windows
- Preferred Equipment Group 4SB
- Premium audio system: GMC Infotainment System
- ProGrade Trailering System
- Radio data system
- Radio: Premium GMC Infotainment Sys w/Multi-Touch
- Rear Dual USB Charging-Only Ports
- Rear Prem Floor Liners w/Removable Carpet Insert
- Rear Wheelhouse Liners
- Rear reading lights
- Rear seat center armrest
- Rear step bumper
- Rear window defroster
- Red Recovery Hooks
- Remote Vehicle Starter System
- Remote keyless entry
- Security system
- SiriusXM w/360L
- Speed control
- Speed-sensing steering
- Split folding rear seat
- Spray-On Pickup Bed Liner w/AT4 Logo
- Steering Wheel Audio Controls
- Steering wheel mounted audio controls
- Tachometer
- Telescoping steering wheel
- Theft Deterrent System (Unauthorized Entry)
- Tilt steering wheel
- Traction control
- Trailering Package
- Trip computer
- Variably intermittent wipers
- Ventilated Driver & Front Passenger Seats
- Ventilated front seats
- Voltmeter
- X31 Off-Road Suspension
Seller's Comments
2021 GMC Sierra 1500 AT4 Experience rugged off-road capability and premium comfort with this 2021 GMC Sierra 1500 AT4! Featuring X31 Off-Road Suspension, Heated & Ventilated Leather Seats, ProGrade Trailering System, and AT4 Exclusive Styling, this truck is ready for work and adventure! AT4 PREMIUM FEATURES Heated & Ventilated Front Leather Seats Heated Steering Wheel 10-Way Power Front Seats with Lumbar Support X31 Off-Road Suspension Hill Descent Control & Red Recovery Hooks 18" Machined Aluminum Wheels Black Sport Steps Remote Start & Driver Memory Settings TECHNOLOGY & CONVENIENCE Premium GMC Infotainment System Apple CarPlay® & Android Auto™ HD Rear Vision Camera Dual-Zone Automatic Climate Control SiriusXM® with 360L 4G LTE Wi-Fi Hotspot Capability Keyless Open & Push-Button Start TRAILERING & CAPABILITY ProGrade Trailering System Integrated Trailer Brake Controller Hitch Guidance with Hitch View In-Vehicle Trailering App Auto-Locking Rear Differential Spray-On Bedliner with AT4 Logo 120-Volt Bed & Interior Power Outlets LED Cargo Lighting CARBRAVO CERTIFIED 12-Month / 12,000-Mile Limited Bumper-to-Bumper Warranty 126-Point Multi-Point Inspection Coverage Included at No Extra Charge 24-Hour Roadside Assistance Courtesy Transportation Nationwide CarBravo Warranty Service Combining AT4 off-road capability, premium leather comfort, advanced trailering technology, and CarBravo Certified protection, this Sierra 1500 AT4 delivers outstanding versatility and peace of mind! Say Yes to Sullivan! Our Dealer Conveyance Fee is only $479!
View More2065 E Main St
Torrington, Connecticut 06790
(860) 482-0700
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