Pre-Owned 2023 GMC Sierra 3500HD 4WD AT4 Crew Cab in O'Fallon, MO

Commanding the road with unparalleled capability, the 2023 GMC Sierra 3500HD AT4 is the ultimate heavy-duty pickup for those who demand the very best. With its robust Duramax 6.6L V8 Turbodiesel engine, delivering an impressive 445 horsepower and an astounding 910 lb-ft of torque, this truck is ready to tackle any challenge you throw its way.

- Duramax 6.6L V8 Turbodiesel engine
- AT4 PREFERRED PACKAGE with premium features
- Off-Road High Clearance Step
- Power Sunroof
- Driver Alert Package II with advanced safety technologies

Designed to excel both on and off the pavement, the Sierra 3500HD AT4 is equipped with a suite of innovative features to enhance your driving experience. The available AT4 PREFERRED PACKAGE elevates your journey with a Bed View Camera, HD Surround Vision, Wireless Charging, and the premium Bose audio system. Conquer any terrain with confidence, thanks to the Off-Road High Clearance Step and the advanced 4WD system.

Safety is paramount, and the Sierra 3500HD AT4 delivers with the available Driver Alert Package II. This comprehensive suite includes Forward Collision Alert, Lane Departure Warning, Automatic Emergency Braking, and the innovative Safety Alert Seat, ensuring you and your passengers are protected on every adventure.

Elevate your driving experience with the power, capability, and premium features of the 2023 GMC Sierra 3500HD AT4. This remarkable truck is built to exceed your expectations and redefine what a heavy-duty pickup can be. Visit our showroom today to experience the unparalleled performance and refined luxury of this exceptional vehicle.

Available while supplies last! Great pricing on quality pre-owned with premium features like remote start, climate control, and more. Enjoy no-haggle pricing-the price you see is the price you pay at Clement Ford. We pay top dollar for trade-ins; free appraisals today! Price excludes tax, title, tags & admin fee. Confirm all info, pricing, features & availability. Dealer not responsible for errors. We strive for accuracy but recommend contacting us to verify details. See dealer website for full pricing and vehicle information.

• 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
• 18" Machined Aluminum Wheels
• 2 USB Ports (First Row)
• 2 USB Ports Inside Console
• 2-Speed Active Transfer Case
• 20" Machined Aluminum Wheels
• 220 Amp Alternator
• 2nd Row Dual USB Charge-Only Ports
• 4-Wheel Disc Brakes
• 4.2" Diagonal Color Display Driver Info Center
• 6 Speakers
• 6-Speaker Audio System Feature
• ABS brakes
• Air Conditioning
• Alloy wheels
• AM/FM radio: SiriusXM with 360L
• Apple CarPlay/Android Auto
• AT4 Preferred Package
• Auto-dimming door mirrors
• Auto-dimming Rear-View mirror
• Automatic Emergency Braking
• Automatic temperature control
• Bed View Camera w/2 Trailer Camera Provisions
• Bose Premium 7 Speaker Sound System
• Brake assist
• Bumpers: body-color
• Compass
• Compass Located In Instrument Cluster
• Deep-Tinted Glass
• Delay-off headlights
• Driver Alert Package I
• Driver Alert Package II
• Driver door bin
• Driver Memory
• Driver vanity mirror
• Dual front impact airbags
• Dual front side impact airbags
• Electric Rear-Window Defogger
• Electrical Lock Control Steering Column
• Electronic Stability Control
• Engine Block Heater
• Exhaust Brake
• Floor-Mounted Center Console
• 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 License Plate Kit
• Front reading lights
• Front wheel independent suspension
• Fully automatic headlights
• GMC Connected Access Capable
• Gooseneck/5th Wheel Package
• Gooseneck/5th Wheel Prep Package
• HD Rear Vision Camera
• HD Surround Vision w/2 Trailer View Camera Provisions
• Heated 2nd Row Outboard Seats
• Heated door mirrors
• Heated Driver & Front Outboard Passenger Seats
• Heated front seats
• Heated rear seats
• Heated steering wheel
• Heavy-Duty 80 Amp Battery
• Hill Descent Control
• Hitch Guidance w/Hitch View
• Illuminated entry
• In-Vehicle Trailering System App
• Integrated Trailer Brake Controller
• IntelliBeam Automatic High Beam On/Off
• Keyless Open & Start
• Lane Change Alert w/Side Blind Zone Alert
• Lane Departure Warning System
• LED Cargo Area Lighting
• LED Smoked Amber Roof Marker Lamps
• Low tire pressure warning
• Manual Tilt-Wheel/Telescoping Steering Column
• Memory seat
• Occupant sensing airbag
• Off-Road High Clearance Step (LPO)
• Off-Road Suspension
• OnStar & GMC Connected Services Capable
• Outside temperature display
• Overhead airbag
• Overhead console
• Painted Blk Surround Grille w/High Gloss Blk Mesh
• Panic alarm
• Passenger door bin
• Passenger vanity mirror
• Perforated Leather-Appointed Front Seat Trim
• Perimeter Lighting
• Pickup Bed
• 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/Defogger
• Power steering
• Power Sunroof
• Power windows
• Preferred Equipment Group 4SB
• Prem Front Floor Liners w/Removable Carpet Insert
• Prem Rear Floor Liners w/Removable Carpet Insert
• Premium audio system: Premium GMC Infotainment System
• ProGrade Trailering System
• Radio: AM/FM w/Prem GMC Infotainment System & Navi
• Radio: AM/FM w/Premium GMC Infotainment System
• Rear Cross Traffic Alert
• Rear reading lights
• Rear seat center armrest
• Rear step bumper
• Rear Wheelhouse Liners
• Rear window defroster
• Red Recovery Hooks
• Remote keyless entry
• Remote Vehicle Starter System
• Safety Alert Seat
• Security system
• SiriusXM w/360L
• Snow Plow Prep/Camper Package
• 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
• Tilt steering wheel
• Traction control
• Trip computer
• Turn signal indicator mirrors
• Ultrasonic Front & Rear Park Assist
• Unauthorized Entry Theft-Deterrent System
• Universal Home Remote
• Variably intermittent wipers
• Ventilated Driver & Front Passenger Seats
• Ventilated front seats
• Voltmeter
• Wi-Fi Hotspot Capable
• Winter Grille Cover
• Wireless Charging
• Wireless Phone Projection
• X31 Off-Road Package