Courtesy GMC Chevrolet Breaux Bridge

2021 GMC Sierra 1500 SLT



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Vehicle Information

VIN: 3GTU9DED9MG339822
Stock #: PBT2234
Model Code: TK10543
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Quicksilver Metallic
  • Interior Color Jet Black, Perforated Leather-Appointed Front Outboard Seat Trim
  • Mileage 38,659
  • Fuel Economy
    City/Highway 14/20 MPG
  • Engine Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
  • Transmission Automatic / 4WD
  • Fuel Type Gasoline Fuel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

Vehicle Details
Ready to own a powerful, capable pickup that combines rugged performance with modern convenience? This 2021 GMC Sierra 1500 SLT in Breaux Bridge, LA offers a commanding V8 5.3L gasoline engine, 4WD confidence, and only 38,650 miles — poised to handle work, towing, and weekend adventures with style. Priced to move, this GMC Sierra delivers the best value in the area without sacrificing features or comfort. Inside, the cabin is driver-focused and well-equipped: Android Auto keeps your apps and navigation synced, hands-free Bluetooth® and steering wheel audio controls let you stay connected safely, and a back-up camera simplifies parking and hitching trailers. The included Off-Road Package expands capability for muddy trails and rough terrain, while 4WD ensures traction when conditions demand it. Exterior styling is bold and purposeful, reflecting GMC's signature design, while the SLT trim offers premium touches and functional convenience. Low mileage means many miles of reliable service remain, and routine maintenance has been followed to preserve performance. Located in Breaux Bridge, LA, this GMC Sierra stands out as the best-priced option for buyers seeking a V8-powered, four-wheel-drive truck loaded with technology and off-road readiness. Don't miss this opportunity to own a versatile pickup that balances strength, comfort, and modern features — an exceptional value for drivers who demand capability and convenience. Schedule a viewing or test drive today.

Equipment
This 1/2 ton pickup is pure luxury with a heated steering wheel. Never get into a cold vehicle again with the remote start feature on this 1/2 ton pickup. Bluetooth® technology is built into this unit, keeping your hands on the steering wheel and your focus on the road. This model offers Android Auto for seamless smartphone integration. This vehicle is a certified CARFAX 1-owner. The leather seats in the GMC Sierra are a must for buyers looking for comfort, durability, and style. Our dealership has already run the CARFAX report and it is clean. A clean CARFAX is a great asset for resale value in the future. Protect this 2021 GMC Sierra 1500 from unwanted accidents with a cutting edge backup camera system. This vehicle keeps you comfortable with Auto Climate. This 1/2 ton pickup features steering wheel audio controls. Apple CarPlay: Seamless smartphone integration for it - stay connected and entertained on the go!

Packages
SLT Convenience Package: Ventilated Driver and Front Passenger Seats; Heated 2nd Row Outboard Seats; Power Sliding Rear Window with Rear Defogger; 2 USB Ports (1st Row); Floor-Mounted Center Console; Front Bucket Seats; 2 USB Ports; Universal Home Remote. X31 Off-Road Package: 2-Speed Transfer Case; Hill Descent Control; Dual Exhaust with Premium Tips; Off-Road Suspension; Skid Plates; Heavy-Duty Air Filter; X31 Hard Badge. Texas Edition SLT Premium Package: 20" X 9" Polished Aluminum Wheels; Chrome Wheel to Wheel Assist Steps; Texas Edition Badging. Preferred Equipment Group 4SA: LED Cargo Area Lighting; Remote Vehicle Starter System; Electric Rear-Window Defogger; 5.3L EcoTec3 V8 Engine; Theft Deterrent System (unauthorized Entry); Chrome Grille; 170 Amp Alternator; Auxiliary External Transmission Oil Cooler; Compass; Electrical Lock Control Steering Column; Trailering Package; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seating; Steering Wheel Audio Cont

Eligible Benefits

All Features

  • Steering-wheel mounted controls
    • Allow the driver to easily operate the audio system and phone interface controls
    • May require additional optional equipment
  • HD Radio
    • Provides consumers with additional channels known as HD2, HD3 and HD4
    • Transmits Program Service Data, such as song titles and artist information
    • Certain 21MY vehicles will not be equipped with HD Radio. Contact a dealer for details on a specific vehicle
  • 4G LTE Wi-Fi® hotspot capable
    • Terms and limitations apply. See onstar.com or dealer for details.
    • Terms and limitations apply. See onstar.com or dealer for details.
    • May require additional optional equipment
  • Wireless Apple CarPlay/Wireless Android Auto capability for compatible phones
    • Can use Apple CarPlay1 and Android Auto2 wirelessly
    • Apple CarPlay vehicle user interface is a product of Apple and its terms and privacy statements apply. Requires compatible iPhone and data plan rates apply. Apple CarPlay is a trademark of Apple Inc. Siri, iPhone and Apple Music are trademarks for Apple Inc, registered in the U.S. and other countries.
    • Vehicle user interface is a product of Google and its terms and privacy statements apply. To use Android Auto on your car display, you'll need an Android phone running Android 6 or higher, an active data plan, and the Android Auto app. Google, Android and Android Auto are trademarks of Google LLC.
    • May require additional optional equipment
  • Bluetooth®®
    • Pair your compatible mobile phone to your vehicle's infotainment system1
    • Place and receive hands-free phone calls
    • Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system
    • With streaming audio capability, you can listen to files stored on your phone or Bluetooth® digital media device
  • 6-speaker audio system
    • Speakers are positioned throughout the cabin for outstanding sound quality and an enjoyable listening experience
  • 8" diagonal Premium GMC Infotainment System
    • Multi-touch display and AM/FM/SiriusXM1(trial subscription), stereo
    • HD Radio capability
    • Bluetooth®®2 streaming audio for music and select phones
    • Apple CarPlay™ capability for compatible phones3
    • Android Auto™ capability for compatible phones4
    • Use, control and manage select smartphone apps through the Infotainment system
    • Voice-activated technology for phone
    • USB port(s)5 to play stored audio files through your vehicle's audio system
  • 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. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees, content, features, and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan, working electrical system, cell reception and GPS signal. See onstar.com for details and limitations.)
  • SiriusXM Radio
  • Tailgate with EZ Lift assist, power lock & release
    • Hitch area lighting
    • May require additional optional equipment
  • GMC MultiPro Tailgate
    • Six function tailgate designed to help improve loading, unloading and accessing the cargo box
  • Deep-tinted glass
    • Provides added protection from sun and glare
  • 17" full-size spare steel wheel with Black finish
  • Grille (Chrome surround with high gloss Black mesh and Chrome inserts.)
  • Spare tire carrier lock
    • Helps keep spare tire secure
    • Utilizes the same key as the door and ignition
  • Heated, power, driver-side auto-dimming, power-folding outside mirrors
    • Puddle lamps
    • Perimeter lighting
    • Memory setting
  • LED signature tail lamps
    • C-shaped LED taillamps with LED stop and reverse light
    • Brighter and lasts longer than traditional incandescent bulbs
  • Chrome mirror caps
  • Rear wheelhouse liners
    • Help protect your truck's rear wheelhouse area from damage caused by dirt, rocks, mud, road salt and the weather
  • Chrome rear bumper
    • With integrated CornerSteps
  • Cargo bed LED lighting
    • Provides light to find cargo in the bed
    • Rear pillar lamps
  • LED fog lamps
    • Help minimize glare in adverse driving conditions
  • Cab-mounted cargo area lamps
    • With switch in switch bank left of the steering wheel
    • Illuminates the cargo bed area
  • Chrome front bumper
  • LED reflector (high intensity) headlamps with LED turn signals and LED signature Daytime Running Lamps
    • C-shaped LED headlamps with signature lighting and innovative light blade technology
  • Full chrome surround window moldings
  • CornerStep rear bumper
    • Helps make it easier to get into and out of the pickup bed
    • Located at each end of the rear bumper
    • Textured step pads to help provide secure footing
  • Tailgate and bed rail protection caps
  • Chrome door handles
  • 20" polished aluminum wheels
    • May require additional optional equipment
  • Quicksilver Metallic
  • 17" 255/80R17SL all-season, blackwall spare tire
  • 6" chrome rectangular full length assist steps
    • Wheel to wheel, provides easier access to the front of the truck bed closest to the cab
    • Steps make it easier to get in and out of your vehicle
    • Textured step pads help provide secure footing
    • Extends from wheel well to wheel well
  • Power sliding rear window with rear defogger
    • Helps to keep your rear view clear of fog or frost
    • Utilizes a warming grid to remove fog or frost from the rear window
    • The window switch is conveniently located in the overhead console for easy 1-touch operation
    • May require additional optional equipment
  • 20" 275/60R20SL all-terrain, blackwall tires
  • 4.2" diagonal color Driver Information Center
    • Includes driver personalization, warning messages and vehicle information
  • 12-volt auxiliary rear power outlet
  • 120-volt power outlet
    • 3-prong auxiliary household-style outlet
    • Located on the instrument panel
    • Makes it convenient for powering laptops, phone chargers and other electronic devices
    • May require additional optional equipment
  • USB ports
    • Second row includes 2 USB charging-only ports1
  • Inside rearview auto-dimming mirror
    • Automatically dims the inside rearview mirror when it senses bright light from behind
    • When headlamp glare is no longer detected, the mirror returns to its normal state
  • Rear window defogger
    • Helps to keep your rear view clear of fog or frost
    • Utilizes a warming grid to help remove fog or frost from the rear window
  • Steering column lock control
    • Helps prevent theft by allowing the steering wheel to operate only with the proper key fob
  • USB ports
    • 2-Instrument Panel with bench seat, also includes 1 SD card reader (first row)1 (models equipped with front bench seat)
    • 2-Inside Console with bucket seats, also includes 1 SD card reader and auxiliary jack1 (models equipped with front bucket seats)
  • Manual tilt and telescoping steering column
    • Allows the driver to adjust the steering wheel up or down, and the steering column forward or back
    • Provides extra comfort when entering or exiting the vehicle
  • Power windows
    • Front passenger with express-up/down
    • May require additional optional equipment
  • Brake pad wear indicator
  • Up-level rear seat with storage package
    • Full-length bench seat
    • Seatback storage on left and right side
    • Center fold out armrest with 2 cupholders
    • Underseat storage (full cab width)
  • Carpeted floor covering
    • Color-keyed to match the interior
  • Assist handles
    • Front A-pillar mounted for Driver and Passenger
    • Rear B-pillar mounted
  • Power windows
    • Driver with express-up/down
    • May require additional optional equipment
  • Compass, located in instrument cluster
  • 10-way power driver seat with power lumbar
    • Moves the seat forward and back, and up and down
    • Tilt the seat cushion and seatbacks
  • Power door locks
    • Programmable
    • Allows you to lock and unlock doors easily whether it's from the driver or front passenger seat or from outside using the key fob
  • Cruise control
    • Maintains a selected speed while driving
    • Automatically disengages when the vehicle's traction control system needs to limit wheelspin on slippery surfaces or when the StabiliTrak® stability control system detects an oncoming skid
    • Set and resume speed functions
    • Steering-wheel mounted controls to easily maintain and manage cruising speed
  • Rear carpeted floor mats
    • Helps protect your interior from road debris and the elements
    • Color-keyed to match the interior
    • Denali models feature unique premium tufted carpeting
  • 10-way power front passenger seat
    • Forward and back
    • Up and down
    • Tilt seat cushion back and upright
    • Recline seatback up and down
    • Includes 2-way power lumbar
  • Heated steering wheel
    • With the press of a button the steering wheel quickly heats up to provide additional comfort on a cold day
  • Theft-deterrent unauthorized entry system
    • Sounds the horn and flashes the turn signals when someone attempts to open the vehicle without the proper key or remote transmitter
    • Helps deter unauthorized entry, helping to protect your vehicle
  • Dual-zone automatic climate control
    • Automatically maintains the selected temperatures for both the driver and front passenger
    • Allows individual climate settings for both driver and front passenger
    • Driver and front passenger can choose a temperature up to 30 degrees difference
    • Certain vehicles built on or after 9-6-2021 are not equipped with the digital temperature display on the Climate Control Knobs. Contact a dealer for details on a specific vehicle
  • Power windows with rear express-down
    • May require additional optional equipment
  • Driver memory
    • Recalls 2 driver presets for 10-way power seat and outside mirrors
    • May require additional optional equipment
  • Front carpeted floor mats
    • Helps protect your interior from road debris and the elements
    • Color-keyed to match the interior
    • Denali models feature unique premium tufted carpeting
  • 120-volt box-mounted power outlet
    • 3-prong auxiliary household-style outlet
    • Located in the pickup bed
    • May require additional optional equipment
  • Outside temperature display
    • Located in infotainment display
  • Rear air vents
    • Provides cabin comfort for rear occupants
  • Heated driver and front outboard passenger seats
    • Separate buttons on the climate control panel allow you to choose from 3 levels of warmth
    • At the touch of a button you can warm the cushions and seatbacks with multilevel temperature control
    • Individually controlled
    • Seats can be programmed to automatically warm up when it's cold out
  • In-vehicle Trailering App
    • Checklist1
    • Trailer light sequencing
    • Trailer maintenance reminders
    • Trailer security alerts
    • Trailer mileage
    • Tow/haul reminder
    • Trailer electrical diagnostics
    • Includes trailer tire pressure monitoring alert ONLY when (PTT) trailer tire pressure monitor system is factory ordered and sensors are installed
    • May require additional optional equipment
  • Leather-wrapped steering wheel
    • May require additional optional equipment
  • GMC Connected Access capable
    • Subject to terms. See onstar.com or dealer for details.
    • May require additional optional equipment
  • 12-volt auxiliary front power outlet
    • May require additional optional equipment
  • Front center console
    • Includes reconfigurable feature with cupholders, cell phone storage, power cord management and file holder capacity
    • May require additional optional equipment
  • Front bucket seats
    • May require additional optional equipment
  • Universal Home Remote
    • 3-channel programmable
    • Conveniently activates compatible devices such as garage door openers, security systems, and home automation devices from inside your vehicle
    • May require additional optional equipment
  • Jet Black, Perforated leather-appointed front outboard seat trim
  • Ventilated driver and front passenger seats
    • Separate buttons on the climate control panel allow you to choose from 3 levels of fan circulation
    • Individually controlled
    • Cooling feature includes both seatbacks and cushions
    • May require additional optional equipment
  • Pickup bed
    • Roll-formed high-strength steel
  • 3.23 rear axle ratio
    • May require additional optional equipment
  • Electric Power Steering
    • Increases or decreases the amount of assist depending on the steering wheel angle
    • Electric, rack-mounted with variable assist
    • The system delivers great on-center precision and confident performance at higher speeds
    • Steering assist is greater during low-speed maneuvers, such as parking
  • Aluminized stainless-steel muffler and tailpipe
  • Capless fuel fill
    • Prevents paint scratches that can result from a tethered fuel cap
    • Creates a tight seal around the fuel-pump nozzle when the nozzle is fully inserted
  • Fully boxed frame
    • Hydroformed front section
    • High-strength steel
  • Black vertical recovery hooks
    • Two front frame-mounted1
  • 4-wheel antilock disc brakes
    • Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
    • Duralife brake rotors have better resistance to corrosion to increase rotor life, minimize brake pulsation, and improve aesthetic appearance
    • Brake system features a corrosion-fighting process called "Ferritic Nitro Carburizing" which can double rotor life expectancy and reduce or minimize rust
  • Integrated trailer brake controller
    • Integrated with the antilock brake system (ABS)
    • Helps provide measured brake force signaling to electric-controlled trailer brake systems
    • Trailer gain and output are displayed in the Driver Information Center
  • 170-amp alternator
    • May require additional optional equipment
  • Cargo tie-downs
    • 12-fixed rated at 500 lbs. per corner
  • 7,100 lbs. GVWR
    • When properly equipped; includes weight of vehicle, passengers, cargo and equipment
    • May require additional optional equipment
  • Four wheel drive
  • Automatic locking rear differential
    • When the differential senses a significant difference in wheel speed, it locks to turn both rear wheels in unison for added traction
    • The Eaton® Locker senses a difference in wheel speed of approximately 100 rpm
  • Heavy-Duty Air Filter
    • Thick construction helps to trap more dirt before it can enter the air intake
    • May require additional optional equipment
  • 2-speed Autotrac Transfer Case
    • 2WD HI mode
      • Vehicle operates in 2-wheel drive
      • In this mode the transfer case & front driveline hardware are disengaged to improve fuel economy
      • Suitable for routine driving on all road surfaces
    • 4WD Auto mode
      • 4WD Auto enables the transfer-case to provide the performance benefits of a full time active AWD system
      • The 4WD Auto controls automatically adjust torque in response to parameters such as driver inputs, wheel slip control, vehicle dynamic state (understeer/oversteer)
      • Ideal for wet or wintry conditions, but can be used on any road surface. Suitable for light off road usage
    • 4WD HI mode
      • Transfer case engages front driveline and power is transferred to both the front & rear axles
      • In 4WD HI the transfer case clutch maintains higher preemptive torque levels for increased traction vs 4WD Auto
      • Suitable for use on slippery road surfaces or off-road conditions such as deep sand, snow or rough terrain
    • 4WD LO mode
      • In 4WD Low the transfer case clutch maintains a high preemptive coupling torque to maximize traction and improve wheel control when climbing or descending steep grades or obstacles
      • Suitable for off road usage, steep terrain, deep snow or sand
      • Ideal for off road driving to maximize low speed traction and increase control on steep grades
    • Neutral
      • ONLY used for towing vehicle (Dinghy tow capability)- allows vehicle to roll freely
    • May require additional optional equipment
  • Dual-outlet exhaust
    • Integrated into rear bumper
    • Premium exhaust outlets
    • Aluminized stainless-steel muffler and tailpipes
    • May require additional optional equipment
  • Emissions, Federal requirements
  • Hill Descent Control
    • Uses antilock braking to help provide a smooth, controlled descent
    • Helps driver maintain control of the vehicle without depressing the brake pedal
    • Activates by pushing a button below the instrument panel
    • May require additional optional equipment
  • Skid plates
    • Help protect the front underbody, oil pan, differential case and transfer case
    • May require additional optional equipment
  • Not Equipped with Dynamic Fuel Management
    • Vehicles not equipped with Dynamic Fuel Management will be less fuel efficient. See Dealer for details and exceptions
  • ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App
  • Trailering Package
    • Trailer Hitch1
    • Trailering hitch platform
    • Includes a 2" receiver hitch, 4-pin and 7-pin connectors
    • 7-wire electrical harness and 7-pin sealed connector for connecting your trailer's lights and brakes to your vehicle
    • Automatic locking rear differential
    • Hitch Guidance2
  • SLT Preferred Equipment Group includes standard equipment
  • Texas Edition SLT Premium Package
    • SLT Convenience Package
      • Bucket seats
      • Center console
      • Heated and ventilated front seats
      • Rear power sliding window
      • Universal Home Remote
      • 2 USB ports with auxiliary input1
      • Rear heated outboard seats on Crew Cab models (certain vehicles built on or after 7-26-2021 are not equipped with Heated Rear Seats. Contact a dealer for details on a specific vehicle)
    • 20" Polished aluminum wheels
    • 6" Chrome tubular rectangular assist steps
    • Texas Edition badging
  • SLT Convenience Package
    • Bucket seats
    • Center console
    • Heated and ventilated front seats
    • Rear power sliding window
    • Universal Home Remote
    • 2 USB ports with auxiliary input1
    • Rear heated outboard seats on Crew Cab models (certain vehicles built on or after 7-26-2021 are not equipped with Heated Rear Seats. Contact a dealer for details on a specific vehicle)
  • X31 Off-Road Package
    • Off-Road suspension
    • Hill Descent Control
    • Skid plates
    • Heavy-duty air filter
    • Rancho® shocks
    • X31 hard badge
    • Integrated dual exhaust with SLE, Elevation Double Cab and SLT
    • Sierra (1SA) and SLE also includes:
    • Trailering Package
      • Trailer hitch, 7-pin and 4-pin connectors
      • Hitch Guidance1
    • Locking differential
    • 2-speed Autotrac Transfer Case
    • May require additional optional equipment
  • LED Daytime Running Lamps
    • Daytime Running Lamps automatically illuminate signature lighting
  • Hitch Guidance
    • Displays a guideline on the Rear Vision Camera view when you're in Reverse to help line up your hitch to your trailer1
    • When driving, Hitch Guidance allows you to briefly check your trailer using the Rear Vision Camera view
  • Rear Seat Reminder
    • Helps to remind the driver to check the back seat(s) before leaving the vehicle1
    • Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is on
    • Under certain conditions, once the vehicle is switched off, designed to sound 5 audible chimes and display a visual message within the Driver Information Center
    • Activates only once each time the vehicle is turned on and off, and would require re-activation on a second trip
  • Tire Pressure Monitoring System
    • Monitors the pressure in each tire and alerts you if there is a low-pressure condition in one or more of the tires1
    • Properly inflate tires to help optimize your vehicle's ride, handling and efficiency
    • Includes Tire Fill Alert1
  • 6 airbags
    • Dual-stage frontal airbags for driver and front outboard passenger1
    • Seat-mounted side-impact airbags for driver and front outboard passenger1
    • Head-curtain airbags for outboard seating positions1
    • Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off1
  • Hitch Guidance with Hitch View
    • Displays a guideline on the Rear Vision Camera view when you're in Reverse to help line up your hitch to your trailer and offers a close-up Hitch View1
    • When driving, Hitch Guidance with Hitch View allows you to briefly check your trailer connection using the Rear Vision Camera view
    • When Hitch View is in use, automatically applies electric parking brake when shifting to Park
    • May require additional optional equipment
  • OnStar® & GMC Connected Services capable
    • Terms and limitations apply. See onstar.com or dealer for details.
  • Teen Driver
    • This configurable feature lets you activate customizable vehicle settings associated with a key fob to help encourage better driving behavior
    • It can limit certain vehicle features, and automatically turns on certain safety systems if vehicle is equipped
    • An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
  • HD Rear Vision Camera
    • Shows you a high-resolution digital image of the area directly behind your vehicle when you're in Reverse at low speeds1
    • This may help you park and avoid nearby objects
    • Tailgate must be in the raised position for the HD Rear Vision Camera to operate properly
    • May require additional optional equipment
  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 14 MPG
    • Hwy: 20 MPG
    • Combined: 16 MPG
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 24 gal
  • Fuel Type
    • Fuel Type: Gasoline Fuel
  • Horse Power
    • Horse Power: 355
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 9200 lbs
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May not represent actual vehicle. (Options, colors, trim and body style may vary)

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.