Basics
Condition
Interior Color
Exterior Color
Drivetrain
Transmission
Fuel
Engine
VIN
Stock Number
Mileage
Features
Entertainment
Premium Sound System
Exterior
Alloy Wheels
Sunroof/Moonroof
Tow Hitch
Seating
Cooled Seats
Memory Seat
Heated Seats
Leather Seats
Safety
Automatic Emergency Braking
Backup Camera
Brake Assist
Stability Control
Lane Departure Warning
Rear Cross Traffic Alert
Convenience
USB Port
Adaptive Cruise Control
Heated Steering Wheel
Keyless Start
Navigation System
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
- 1st and 2nd row curtain head airbags
- 2 Usb Ports
- 2 Usb Ports (1st Row)
- 220 Amp Alternator
- 4 Door
- 4-Wheel Disc Brakes
- 4-wheel ABS Brakes
- 4.2 Diagonal Color Display Driver Info Center
- 4g Lte Wi-Fi Hotspot Capable
- 6 Speakers
- 6 USB ports
- 6-Speaker Audio System Feature
- 8 Driver Information Center
- ABS Brakes
- ABS and Driveline Traction Control
- AM/FM Radio: Siriusxm With 360l
- Adaptive Cruise Control
- Air Conditioning
- Alloy Wheels
- Anti-theft alarm system
- Apple CarPlay/Android Auto mirroring
- Apple Carplay/Android Auto
- At4 High Clearance Step (Lpo)
- At4 Preferred Package
- Audio System Premium Brand: GMC Infotainment System
- Audio controls on steering wheel
- Auto-Dimming Door Mirrors
- Auto-Dimming Rear-View Mirror
- Auto-Locking Rear Differential
- Automatic Emergency Braking
- Automatic Temperature Control
- Automatic front air conditioning
- Automatic locking hubs
- Auxiliary External Transmission Oil Cooler
- Bed View Camera
- Block Heater
- Bluetooth wireless phone connectivity
- Body-Color Surround Grille
- Body-colored bumpers
- Brake Assist
- Braking Assist
- Bucket front seats
- Bumpers: Body-Color
- Center Console: Full with covered storage
- Chrome w/body-color surround grille
- Climate Controlled : Driver and passenger heated
- Clock : Digital
- Coil front spring
- Color-Keyed Carpeting Floor Covering
- Compass
- Cooled front seats
- Cruise control
- Cruise controls on steering wheel
- Cupholders: Front and rear
- Daytime running lights
- Deep-Tinted Glass
- Delay-Off Headlights
- Diameter of tires: 18.0"
- Digital Audio Input
- Door pockets: Driver
- passenger and rear
- Door reinforcement: Side-impact door beam
- Driver Alert Package I
- Driver Alert Package II
- Driver Door Bin
- Driver Memory
- Driver Vanity Mirror
- Driver airbag
- Driver seat memory
- Driver's side electrochromatic auto-dimming mirrors
- Dual Front Impact Airbags
- Dual Front Side Impact Airbags
- Dual front air conditioning zones
- Dual illuminated vanity mirrors
- Dual reverse tilt mirrors
- Dusk sensing headlights
- Electric Rear-Window Defogger
- Electrical Lock Control Steering Column
- Electrochromatic rearview mirror
- Electronic Stability Control
- Engine Block Heater
- Engine immobilizer
- External temperature display
- Fixed antenna
- Floor mats: Rubber w/carpet inserts front and rear
- Floor-Mounted Center Console
- Fold-up cushion rear seats
- Following Distance Indicator
- Forward Collision Alert
- Front Anti-Roll Bar
- Front Bucket Seats
- Front Center Armrest
- Front Dual Zone A/C
- Front Fog Lights
- Front Head Room : 43.0 "
- Front Hip Room: 61.2"
- Front Independent Suspension
- Front Leg Room: 44.5"
- Front License Plate Kit
- Front Pedestrian Braking
- Front Prem Floor Liners W/Removable Carpet Insert
- Front Reading Lights
- Front Shoulder Room: 66.0"
- Front Stabilizer Bar : Bar
- Front Ventilated disc brakes
- Front Wheel Independent Suspension
- Front and rear reading lights
- Front fog/driving lights
- Front suspension stabilizer bar
- Fuel Capacity: 24.0 gal.
- Fully Automatic Headlights
- GMC Connected Access Capable
- HD Rear Vision Camera
- HD Surround Vision W/2 Trailer View Camera Provisions
- Headlights off auto delay
- Heated 2nd Row Outboard Seats
- Heated Door Mirrors
- Heated Driver & Front Outboard Passenger Seating
- Heated Front Seats
- Heated driver mirror
- Heated passenger mirror
- Heated steering wheel
- Heavy-Duty Air Filter
- Hill Descent Control
- Hitch Guidance
- Hitch Guidance W/Hitch View
- Illuminated Entry
- In-Vehicle Trailering App
- Independent front suspension classification
- Instrumentation: Low fuel level
- Integrated Trailer Brake Controller
- Intellibeam Automatic High Beam On/Off
- Interior 120v Ac Power Outlet : 1
- Keyless Open & Start
- Keyless ignition w/ push button start & keyless door entry
- LED Cargo Area Lighting
- LED Low/High Beam Reflector Headlights
- Lane Change Alert W/Side Blind Zone Alert
- Lane Keep Assist W/Lane Departure Warning
- Leaf rear spring
- Leaf rear suspension
- Leather seat upholstery
- Leather/metal-look steering wheel trim
- Left rear passenger door type: Conventional
- Low Tire Pressure Warning
- Machined aluminum rims w/ painted accents
- Manual Tilt-Wheel & Telescoping Steering Column
- Manual child safety locks
- Memorized Settings for 2 drivers
- Memorized Settings including door mirror(s)
- Memory Seat
- Metal-look dash trim
- Mobile hotspot internet access
- Multicolor 15 Diagonal Head-Up Display
- Occupant Sensing Airbag
- Off-Road Suspension
- Onstar & GMC Connected Services Capable
- Outside Temperature Display
- Overall Width: 81.2"
- Overhead Airbag
- Overhead Console
- Overhead console: Mini with storage
- Panic Alarm
- Passenger Airbag
- Passenger Door Bin
- Passenger Vanity Mirror
- Perforated Leather-Appointed Front Seat Trim
- Perimeter Lighting
- Power Door Locks
- Power Door Mirrors
- Power Driver Seat
- Power Front Passenger Windows W/Express Up/Down
- Power Front Windows W/Driver Express Up/Down
- Power Passenger Seat
- Power Rear Windows W/Express Down
- Power Sliding Rear Window W/Rear Defogger
- Power Steering
- Power Sunroof
- Power remote w/tilt down driver mirror adjustment
- Power remote w/tilt down passenger mirror adjustment
- Power retractable mirrors
- Power windows
- Preferred Equipment Group 4sb
- Premium Audio System: GMC Infotainment System
- Premium Bose 7-Speaker Sound System
- Premium GMC Infotainment System
- Privacy glass: Deep
- Prograde Trailering System
- Radio Data System
- Radio: Premium GMC Infotainment Sys W/Multi-Touch
- Radio: Premium GMC Infotainment Sys W/Navigation
- Rear Camera Mirror
- Rear Cross Traffic Alert
- Rear Dual Usb Charging-Only Ports
- Rear Head Room: 40.1"
- Rear Hip Room: 60.2"
- Rear Leg Room: 43.4"
- Rear Prem Floor Liners W/Removable Carpet Insert
- Rear Reading Lights
- Rear Seat Center Armrest
- Rear Shoulder Room: 65.2"
- Rear Step Bumper
- Rear View Camera
- Rear Wheelhouse Liners
- Rear Window Defroster
- Rear center seatbelt: 3-point belt
- Rear door type: Tailgate
- Rear seats center armrest
- Red Recovery Hooks
- Remote Engine Start : Keyfob remote start
- Remote Keyless Entry
- Remote Vehicle Starter System
- Remote activated exterior entry lights
- Remote power door locks
- Remote window operation
- Right rear passenger door type: Conventional
- Rigid axle rear suspension
- Safety Alert Seat
- Seatback storage: 2
- Seatbelt pretensioners: Front
- Security System
- Short and long arm front suspension
- Side airbag
- Simulated wood/metal-look door trim
- SiriusXM Satellite Radio
- SiriusXM with 360L AM/FM/HD/Satellite
- SiriusXM with 360L Satellite Radio
- Siriusxm W/360l
- Spare Tire Mount Location: Underbody w/crankdown
- Speed Control
- Speed-Sensing Steering
- Speed-proportional electric power steering
- Split Folding Rear Seat
- Split rear bench
- Spray-On Pickup Bed Liner W/At4 Logo
- Stability controll with anti-roll
- Steel spare wheel rim
- Steering Wheel Audio Controls
- Steering Wheel Mounted Audio Controls
- Suspension class: Off-road
- Tachometer
- Technology Package
- Telescoping Steering Wheel
- Theft Deterrent System (Unauthorized Entry)
- Tilt Steering Wheel
- Tilt and telescopic steering wheel
- Tire Pressure Monitoring System: Tire specific
- Tires: Prefix: P
- Tires: Profile: 65
- Tires: Speed Rating: S
- Tires: Width: 265 mm
- Total Number of Speakers: 6
- Traction Control
- Trailer hitch
- Trailering Package
- Transmission hill holder
- Trip computer
- Two 12V DC power outlets
- Type of tires: AT
- Ultrasonic Front & Rear Park Assist
- Universal Home Remote
- Urethane shift knob trim
- Variable intermittent front wipers
- Vehicle Emissions: LEV II
- Ventilated Driver & Front Passenger Seats
- Ventilated Front Seats
- Video Monitor Location: Front
- Voltmeter
- Wheel Diameter: 18
- Wheel Width: 8.5
- Wireless Charging
Seller's Comments
This 2021 GMC Sierra 1500 AT4 in white represents a capable work truck built for those who demand performance and functionality in their daily responsibilities. - Power sunroof - Technology Package with HD surround vision and rear camera mirror - Driver Alert Package II featuring automatic emergency braking and lane keep assist - AT4 Preferred Package including premium GMC infotainment with navigation and Bose audio - Multicolor 15 head-up display - Heated and ventilated front seats with 10-way power adjustment - Adaptive cruise control with following distance indicator - Universal home remote - Wireless charging - Spray-on pickup bed liner with AT4 logo - AT4 high clearance step - Goodyear Wrangler DuraTrac tires - Off-road suspension The 3.0L I6 engine paired with a 10-speed automatic transmission and 4WD delivers solid capability whether you're navigating highways or tackling challenging terrain. This powertrain achieves 22 city and 26 highway MPG, providing a balance of performance and efficiency. The transmission is smooth and responsive, making both daily commuting and towing duties manageable. The AT4 trim elevates this Sierra with premium appointments and technology that enhance your driving experience. The Bose premium audio system with SiriusXM connectivity keeps you entertained during long drives. The 8-inch GMC infotainment system with navigation integration makes route planning effortless, while wireless charging and multiple USB ports keep your devices powered throughout the day. Safety remains a priority in this Sierra. The Driver Alert Package II includes forward collision alert, automatic emergency braking, lane keep assist with departure warning, and front pedestrian braking. Ultrasonic front and rear park assist helps you navigate tight spots with confidence. The safety alert seat provides additional awareness on the road. The truck bed is equipped with a spray-on liner featuring the AT4 logo, protecting your cargo bed while maintaining a finished appearance. The power sliding rear window with defogger adds convenience, and the integrated trailer brake controller supports trailering needs. Red recovery hooks and hitch guidance with hitch view demonstrate this truck's readiness for demanding work. Interior comfort is enhanced through heated and ventilated front seats, a heated steering wheel, and a split folding rear seat that provides flexibility for passengers and cargo. The 10-way power driver and passenger seats with lumbar support ensure all-day comfort during long drives. This 2021 Sierra 1500 AT4 combines refined capability with practical features designed for owners who value both comfort and performance. We invite you to visit our showroom to experience this truck firsthand and discuss how it meets your specific needs.
View More180 W Hulbert Rd.
Shelton, Washington 98584
(360) 426-5585
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