Pre-Owned 2021 GMC Sierra 1500 4WD AT4 Crew Cab in Ellisville, MO

Experience the thrill of commanding the road in the powerful and rugged 2021 GMC Sierra 1500 4WD AT4 Crew Cab. This exceptional truck from STL Cars is built to impress, designed for those who crave adventure and appreciate high-performance capabilities. With its 8 Cylinder 6.2L Engine delivering a robust 420 horsepower at 5600 rpm, this truck is ready to conquer any terrain with ease. The bold Onyx Black exterior paint color exudes confidence, while the Jet Black interior with Kalahari accent upholstery adds a touch of luxury.

Equipped with an array of premium features that enhance both comfort and convenience, the Sierra 1500 AT4 ensures every journey is enjoyable. Sink into the supple leather seats and adjust your position using the power-adjustable settings. Stay connected effortlessly through Bluetooth connectivity, keeping your focus on the road ahead while enjoying your favorite music or taking calls hands-free. The innovative Heads-Up Display provides vital information right at eye level, allowing you to maintain awareness without distraction.

Safety is prioritized in this truck, evident by its advanced driver-assistance technologies. Features such as Adaptive Cruise Control, Lane Departure Warning, and Front Collision Mitigation help you navigate with confidence, while Blind Spot Monitor and Rear Parking Aid ensure you’re always aware of your surroundings. The intuitive Aerial View Display System gives you a comprehensive view around your vehicle when parking or maneuvering tight spaces.

The performance capabilities of the Sierra 1500 AT4 are further enhanced by its Four Wheel Drive system and optional Tow Hitch for seamless hauling capability. Feel in control on any surface with all-terrain tires providing optimal grip and stability. Whether you’re exploring off-road trails or cruising on city streets, this truck delivers a smooth and exhilarating ride.

In summary: If you’re seeking a powerful and versatile truck that combines strength, style, and cutting-edge technology, look no further than the 2021 GMC Sierra 1500 4WD AT4 Crew Cab. Contact STL Cars at 314-626-3251 to learn more about this exceptional vehicle and schedule your test drive today. Adventure awaits, and the Sierra 1500 AT4 is ready to conquer it all.

• 10-Speed A/T
• 4-Wheel Disc Brakes
• 8 Cylinder Engine
• A/C
• A/T
• ABS
• Adaptive Cruise Control
• Adjustable Steering Wheel
• Aerial View Display System
• Aluminum Wheels
• AM/FM Stereo
• Auto-Dimming Rearview Mirror
• Automatic Highbeams
• Auxiliary Audio Input
• Back-Up Camera
• Bed Liner
• Blind Spot Monitor
• Bluetooth Connection
• Bucket Seats
• Climate Control
• Cooled Front Seat
• Cross-Traffic Alert
• Cruise Control
• Daytime Running Lights
• Driver Adjustable Lumbar
• Driver Air Bag
• Driver Restriction Features
• Floor Mats
• Fog Lamps
• Four Wheel Drive
• Front Collision Mitigation
• Front Collision Warning
• Front Head Air Bag
• Front Side Air Bag
• Gasoline Fuel
• HD Radio
• Heads-Up Display
• Heated Front Seat
• Heated Mirrors
• Heated Rear Seat
• Heated Steering Wheel
• Integrated Turn Signal Mirrors
• Keyless Entry
• Keyless Start
• Lane Departure Warning
• Lane Keeping Assist
• Leather Seats
• Leather Steering Wheel
• Locking/Limited Slip Differential
• Mirror Memory
• MP3 Player
• Multi-Zone A/C
• Navigation System
• Pass-Through Rear Seat
• Passenger Adjustable Lumbar
• Passenger Air Bag
• Passenger Air Bag Sensor
• Power Door Locks
• Power Driver Seat
• Power Folding Mirrors
• Power Mirror
• Power Outlet
• Power Passenger Seat
• Power Steering
• Power Windows
• Premium Sound System
• Privacy Glass
• Rear Defrost
• Rear Head Air Bag
• Rear Parking Aid
• Remote Engine Start
• Requires Subscription
• Running Boards/Side Steps
• Satellite Radio
• Seat Memory
• Security System
• Sliding Rear Window
• Smart Device Integration
• Stability Control
• Steering Wheel Audio Controls
• Sun/Moonroof
• Telematics
• Tire Pressure Monitor
• Tires - Front All-Terrain
• Tires - Rear All-Terrain
• Tow Hitch
• Tow Hooks
• Traction Control
• Wheel Locks
• WiFi Hotspot

• 4G LTE Wi-Fi Hotspot capable
• Air conditioning : dual-zone automatic climate control
• Air vents : rear
• Assist handles front A-pillar mounted for driver and passenger : rear B-pillar mounted
• Audio system / Premium GMC Infotainment System with 8" diagonal color touch-screen / includes multi-touch display / AM/FM stereo Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones / advanced voice recognition / in-vehicle apps / personalized profiles for infotainment and vehicle settings
• Audio system feature : 6-speaker system
• Bluetooth for phone connectivity to vehicle infotainment system
• Brake lining wear indicator
• Center Console : floor-mounted with cup holders / cell phone storage / power cord management / hanging file folder capability
• Compass : located in instrument cluster
• Cruise control : steering wheel-mounted
• Defogger : rear-window electric
• Door locks : power
• Driver Information Center : 4.2" diagonal color display includes driver personalization
• Driver memory recalls driver "presets" for power driver seat and outside mirrors
• Exterior Temperature Display : located in radio display
• Floor covering : color-keyed carpeting
• GMC Connected Access capable
• HD Radio
• In-vehicle Trailering App : System includes checklist / trailer maintenance reminders / trailer security alerts / trailer mileage / towith haul reminder and trailer electrical diagnostics
• Instrument cluster : 6-gauge cluster featuring speedometer / fuel level / engine temperature / tachometer / voltage and oil pressure
• Keyless Open and Start
• Mirror : inside rearview auto-dimming
• Power outlet : bed mounted / 120-volt
• Power outlet : front auxiliary / 12-volt
• Power outlet : instrument panel / 120-volt
• Power outlet : rear auxiliary / 12-volt
• Premium Floor Liners with removable carpet insert : front
• Premium Floor Liners with removable carpet insert : rear
• Remote vehicle starter system
• Seat : Up-level Rear with Storage Package / 60/40 folding bench for Crew Cab models / includes full-length bench seat / seatback storage on left and right side / center fold out armrest with 2 cupholders / full cab width under-seat storage /
• Seat adjuster : driver 10-way power including lumbar
• Seat adjuster : passenger 10-way power including lumbar
• Seating : heated driver and front outboard passenger
• Seats : front bucket with center console
• Seats : ventilated driver and front passenger
• SiriusXM Radio
• SiriusXM with 360L Equipped with SiriusXM with 360L. Enjoy a trial subscription of the All Access package for the full 360L experience / with a greater variety of SiriusXM content / a more personalized experience and easier navigation. With the All Access package / you can also enjoy your favorites everywhere you go / with the SiriusXM app / online and at home on compatible connected devices.
• Steering column : lock control / electrical
• Steering column : manual Tilt-Wheel and telescoping
• Steering wheel : heated
• Steering wheel : leather-wrapped
• Steering wheel audio controls
• Theft-deterrent system : unauthorized entry
• USB Ports : 2 also includes 1 SD card reader and auxiliary jack
• USB ports : 2 located on instrument panel
• USB ports : dual / charge-only
• Window : power front / passenger express up/down
• Windows : power front / drivers express up/down
• Windows : power rear / express down
• Wireless Phone Projection : for Apple CarPlay and Android Auto

• Bed Liner : Spray-on Pickup bedliner with GMC logo
• Bumper : front / body-color lower
• Bumper : rear body-color with corner steps
• CornerStep : rear bumper
• Door handles : body-color
• Fog lamps : LED
• Glass : deep-tinted
• Grille
• Headlamps : LED reflector with LED turn signals and LED signature Daytime Running Lamps
• Lamps : cargo area / cab mounted integrated with center high mount stop lamp / with switch in bank on left side of steering wheel
• LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
• Mirror caps : high gloss Black
• Mirrors : outside heated power-adjustable / power-folding and driver-side auto-dimming puddle lamps / side perimeter lighting and memory
• Tailgate : gate function manual with EZ Lift includes power lock and release / includes hitch area light
• Tailgate : GMC MultiPro Tailgate with six functional load/access features
• Tailgate and bed rail protection caps : top
• Taillamps : LED signature taillight with LED stop and reverse light
• Tire : spare 265/70R17SL all-season / blackwall
• Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
• Tires : 265/65R18SL all-terrain / blackwall
• Wheel : 17" x 8" full-size / steel spare
• Wheelhouse liners : rear
• Wheels : 18" x 8.5" machined aluminum with Dark Grey accents

• Airbags : Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag
• Daytime Running Lamps : LED signature lighting
• HD Rear Vision Camera
• Hitch Guidance
• Hitch Guidance with Hitch View with image adjustment : Pan/Zoom/Tilt
• OnStar Equipped (service required)
• Rear Seat Reminder
• StabiliTrak : stability control system with Proactive Roll Avoidance and traction control / includes electronic trailer sway control and hill start assist
• Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob : to help encourage safe driving behavior. It can limit certain available vehicle features / and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
• Tire Pressure Monitoring System with Tire Fill Alert

• Air filter : heavy-duty
• Alternator : 170 amps
• Auto-locking rear differential
• Automatic Stop/Start
• Battery : heavy-duty 730 cold-cranking amps/80 Amp-hr / maintenance-free with rundown protection and retained accessory power
• Brakes : 4-wheel antilock / 4-wheel disc with DURALIFE rotors
• Capless Fuel Fill
• Cargo tie downs : fixed / rated at 500 lbs per corner
• Cooling : auxiliary external transmission oil cooler
• Cooling : external engine oil cooler
• Exhaust : aluminized stainless-steel muffler and tailpipe
• Exhaust : dual with premium tips
• Four wheel drive
• Frame : fully-boxed / hydroformed front section
• GVWR : 7000 lbs.
• Hill Descent Control
• Pickup bed
• Rear axle : 3.23 ratio
• Recovery hooks : Red
• Skid Plates
• Steering : Electric Power Steering assist / rack-and-pinion
• Suspension : Off-Road with 2" factory installed lift and monotube shocks
• Trailer brake controller : integrated
• Transfer case : two-speed / electronic Autotrac with push button control
• Transmission : 10-speed automatic / electronically controlled with overdrive and towith haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking