Gray 2021 GMC Sierra 1500: Used Truck for Sale San Antonio

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2021 GMC Sierra 1500 Vehicle Photo in SELMA, TX 78154-1460

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May not represent actual vehicle (options, colors, trim and body style may vary).

Specifications

Stock Number C251149A
Miles 67,393
Exterior Satin Steel Metallic
Interior Jet Black
Engine 5.3L
Transmission Automatic
Drive Wheels 4WD
Seating Capacity 5
Location Gunn Chevrolet
VIN 1GTU9DED6MZ156748

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Vehicle At A Glance

Fuel Economy ^* 14 city / 20 hwy
Mileage 67,393 MILES
Transmission 8-Speed Automatic
Exterior Color Satin Steel Metallic
Interior Color Jet Black
Engine Data 5.3L

Vehicle Description

Recent Arrival!CARFAX One-Owner.Certified. GMC Certified Pre-Owned Details:* 24 months/24,000 miles (whichever comes first) Certified Pre-Owned Scheduled Maintenance Plan and 3 days/150 miles (whichever comes first) Vehicle Exchange Program. SiriusXM 3-month trial subscription* Powertrain Limited Warranty: 72 Month/100,000 Mile (whichever comes first) from original in-service date* 172 Point Inspection* Limited Warranty: 12 Month/12,000 Mile (whichever comes first) from certified purchase date* Transferable Warranty* Warranty Deductible: $0* Vehicle History* Roadside Assistance10-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, 2 USB Ports, 2 USB Ports (1st Row), 20" x 9" Polished Aluminum Wheels, 4G LTE Wi-Fi Hotspot Capable, Adaptive Cruise Control, Alloy wheels, Auto-Locking Rear Differential, Automatic Emergency Braking, Automatic temperature control, Auxiliary External Transmission Oil Cooler, Chrome Grille, Chrome Wheel To Wheel Assist Steps, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Driver Alert Package I, Driver Alert Package II, Driver Memory, Dual Exhaust w/Premium Tips, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Electronic Stability Control, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front Bucket Seats, Front fog lights, Front Frame-Mounted Black Recovery Hooks, Front Pedestrian Braking, GMC Connected Access Capable, Heated 2nd Row Outboard Seats, Heated Driver & Front Outboard Passenger Seating, Heavy Duty Suspension, Heavy-Duty Air Filter, Hill Descent Control, Hitch Guidance, Hitch Guidance w/Hitch View, In-Vehicle Trailering App, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Keyless Open & Start, Lane Change Alert w/Side Blind Zone Alert, Lane Keep Assist w/Lane Departure Warning, LED Cargo Area Lighting, Manual Tilt-Wheel & Telescoping Steering Column, Memory seat, Off-Road Suspension, OnStar & GMC Connected Services Capable, Perf Leather-Appointed Front Outboard Seat Trim, Perimeter Lighting, Power Door Locks, Power driver seat, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Rear Defogger, Power Sunroof, Preferred Equipment Group 4SA, Premium Bose 7-Speaker Sound System, ProGrade Trailering System, Radio: Premium GMC Infotainment Sys w/Navigation, Rear Cross Traffic Alert, Rear Dual USB Charging-Only Ports, Rear Wheelhouse Liners, Remote Vehicle Starter System, Safety Alert Seat, SiriusXM w/360L, SLT Convenience Package, SLT Preferred Package, Spray-On Pickup Bed Liner w/GMC Logo, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Texas Edition Badging, Texas Edition SLT Premium Plus Package, Theft Deterrent System (Unauthorized Entry), Traction control, Trailer Tire Pressure Monitor System, Trailering Package, Ultrasonic Front & Rear Park Assist, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Wireless Charging, X31 Hard Badge, X31 Off-Road Package.Satin Steel Metallic 2021 GMC Sierra 1500 SLT Automatic 4WD EcoTec3 5.3L V8Serving San Antonio, Bexar, Shertz, Selma, Hill Country, Texas 78154.Thank You for shopping with Gunn! We would like to welcome you to a much better way of doing business. Our objective is to provide the highest quality service with our haggle-free One Simple Price method for purchasing new and used vehicles. Customer satisfaction guides our business. We pride ourselves in transpearancy, honesty, and conducting business with real numbers and not the confusing shell game that most dealers play!! Come in where you can relax and enjoy the process without f

Specifications

Exterior

    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
  
    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
  
    Spray-on bedliner, Provides a Black, textured, non-skid surface that helps protect the bed and minimizes cargo shifting Covers the entire bed surface below side rails, front box top rail, gauge hole plugs and tie-downs Chemically bonded, the sprayed-on liner permanently bonds to the truck bed, providing a watertight seal Includes logo Does not include spray-on liner on tailgate due to Black composite inner panel
  
    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
  
    Power sunroof, Opens over the first row at the push of a button Retracts into the roof Offers tilt and slide features with express-open and -close May require additional optional equipment
  
    Front license plate bracket, Front bracket is included if displaying a front license plate is required in your state
  
    IntelliBeam, Automatically turns on and off your vehicle's high beam headlamps according to surrounding traffic conditions The automatic high beams will stay on until a sensor detects an approaching vehicle's headlamps or preceding vehicle's taillamps May require additional optional equipment
  
    20" 275/60R20SL all-terrain, blackwall tires
  
    Wheel locks, Helps safeguard wheels on the vehicle 4 locks 1 key May require additional optional equipment
  
Interior

    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
  
    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
  
    Steering column lock control, Helps prevent theft by allowing the steering wheel to operate only with the proper key fob
  
    Remote Start, Start your vehicle remotely and step into a comfortably warmed or cooled vehicle, depending on the weather and your preset preferences Locks doors and turns on parking lamps while the engine is running Activates the climate control system
  
    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)
  
    Instrumentation, 6-gauge cluster Speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
  
    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 with rear express-down, May require additional optional equipment
  
    Power windows, Driver with express-up/down May require additional optional equipment
  
    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
  
    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
  
    Driver memory, Recalls 2 driver presets for 10-way power seat and outside mirrors May require additional optional equipment
  
    Keyless Open and Start, With the key fob in your possession, locks and unlocks your car's doors without having to use the key fob, increasing convenience With the vehicle in Park or Neutral, press the brake pedal and then press the engine start/stop button to start the engine; the green indicator on the button will illuminate Shift to Park and press the engine start/stop button to turn off the engine
  
    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
  
    Adaptive Cruise Control, Can automatically maintain a driver-selected gap time from the detected vehicle you're following while you steer¹ This feature reduces the need to frequently brake and accelerate when you're driving 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
  
    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
  
    Wireless Charging, Uses induction technology for portable electronic devices¹ Convenient charging location at the front of the center console Device may require optional case for phones that are compatible Customers can charge their smartphones while they drive without connecting to any cables May require additional optional equipment
  
Entertainment

    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
  
    8" diagonal Premium GMC Infotainment System with Navigation, Multi-touch display, AM/FM/SiriusXM¹ (trial subscription), stereo and includes Navigation² HD Radio capability Bluetooth®3streaming audio for music and select phones Apple CarPlay™ capability for compatible phones⁴ Android Auto™ capability for compatible phones⁵ Use, control and manage select smartphone apps through the Infotainment system Voice-activated technology for phone USB port(s)⁶ to play stored audio files through your vehicle's audio system With greater memory May require additional optional equipment
  
    Bose® Premium Sound System, 7-speakers with Richbass® woofer Bose® is renowned for expert sound engineering and high-quality audio and with premium speakers positioned throughout the cabin, you'll get rich, concert-like sound May require additional optional equipment
  
Mechanical

    Pickup bed, Roll-formed high-strength steel
  
    3.23 rear axle ratio, May require additional optional equipment
  
    External engine oil cooler, Heavy-duty air-to-oil cooler Helps prevent possible engine oil breakdown under heavy loads
  
    External auxiliary transmission oil cooler, Heavy-duty air-to-oil cooler Helps provides optimal transmission performance even when operating under a heavy load or towing a trailer May require additional optional equipment
  
    5.3L EcoTec3 V8 engine, 355 hp [265 kW] @ 5600 rpm 383 lb-ft of torque [518 Nm] @ 4100 rpm Paired with either a 8-speed or 10-speed automatic transmission 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
  
    Automatic Stop/Start, At complete stops, when drivers keep their foot on the brake pedal, and under certain conditions, the engine shuts off When drivers remove their foot from the brake, the engine automatically restarts Under certain circumstances, the engine will not shut off at a complete stop This feature can be disabled with a switch on the center stack Most vehicles built on or after 6-7-2021, equipped with a V8 engine and 10-speed automatic transmission are not equipped with Automatic Stop/Start and its content. Contact a dealer for details on a specific vehicle Vehicles not equipped with Automatic Stop/Start will be less fuel efficient
  
    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
  
    8-speed automatic transmission, Electronically controlled with overdrive Tow/Haul mode Raises transmission upshift points to provide more power to accelerate with a trailer or heavy load Raises downshift points to use engine compression to help slow the truck instead of merely braking Powertrain Grade Braking Automatically uses the engine and transmission to slow the truck to maintain desired speeds when driving downhill Reduces brake wear and increases vehicle control Cruise Grade Braking Downshifts automatically to slow the truck as it drives downhill if it exceeds the cruise set speed by a certain amount May require additional optional equipment
  
    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
  
    Trailer Tire Pressure and Temperature Sensors, Set of 4 sensors Sensors will be shipped loose with the truck and will need to be installed on trailer by customer Additional or replacement sensors are available as GM Accessory System is capable of monitoring up to 6 wheels May require additional optional equipment
  
    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
  
Safety

    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
  
    StabiliTrak, electronic stability control system with traction control, Automatically helps enhance control, particularly during emergency maneuvers, by adjusting the brakes and engine torque to help you stay on your intended path Activates when vehicle sensors detect a difference between the driver's intended path and the direction the vehicle is actually travelling Includes Traction Control that detects wheel slippage and applies brake pressure and/or reduces engine power to help the driver maintain control when accelerating on wet or snow-covered roads Includes Brake Assist that senses how hard and fast a driver hits the brake pedal and gives extra braking assistance, if required Includes Trailer Sway Control Hill Start Assist
  
    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
  
    LED Daytime Running Lamps, Daytime Running Lamps automatically illuminate signature lighting
  
    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
  
    Front Pedestrian Braking, Can help you avoid or reduce the severity of a front-end collision with a pedestrian it detects directly ahead of you¹ It provides pedestrian alerts and can even automatically provide hard emergency braking or enhance the driver's hard braking The system works at speeds below 50 mph during the daytime It has limited nighttime and low visibility performance May require additional optional equipment
  
    Rear Cross Traffic Alert, Can warn you of detected left or right cross traffic behind your vehicle when you're in Reverse¹ May require additional optional equipment
  
    Following Distance Indicator, Displays the gap time in seconds between your vehicle and a detected vehicle you're following¹ This can help you decide if you're following much too closely May require additional optional equipment
  
    Forward Collision Alert, Can warn you if it detects a potential front-end collision with a vehicle you're following so you can quickly take action¹ It can also provide a tailgating alert if you're following a vehicle much too closely May require additional optional equipment
  
    Lane Keep Assist with Lane Departure Warning, Uses a brief, gentle steering wheel turn to alert you when you may be unintentionally drifting out of detected lane lines, so you can steer to stay safely in your lane¹ If needed, you may receive additional Lane Departure Warning alerts System alerts do not occur if you're using your turn signal or it detects you may be intentionally leaving your lane May require additional optional equipment
  
    Safety Alert Seat, Uses left, right, or both-side seat vibration pulses to help you identify the direction of potential crashes so you can quickly take action¹ You can also switch to beeping crash avoidance alerts May require additional optional equipment
  
    Automatic Emergency Braking, Works with Forward Collision Alert to help you avoid or reduce the severity of a front-end collision with a detected vehicle you're following¹ Camera technology is used to automatically provide hard emergency braking or enhance the driver's hard braking This feature works at speeds below 50 mph May require additional optional equipment
  
    Lane Change Alert with Side Blind Zone Alert, Can provide side-mirror visual alerts when a detected moving vehicle is quickly approaching or is in your side blind zone¹ It can help you avoid lane change collisions May require additional optional equipment
  
    Front and Rear Park Assist, Can provide distance alerts to nearby detected objects in front of or behind your vehicle to help you park and avoid collisions at low speeds¹ May require additional optional equipment
  
Package

    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 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)
  
    Driver Alert Package II, Lane Keep Assist with Lane Departure Warning¹ Automatic Emergency Braking¹ Front Pedestrian Braking¹ Forward Collision Alert¹ Following Distance Indicator¹ Adaptive Cruise Control - Camera¹ Safety Alert Seat¹ IntelliBeam® May require additional optional equipment
  
    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
  
    Driver Alert Package I, Lane Change Alert with Side Blind Zone Alert¹ Rear Cross Traffic Alert¹ Front and Rear Park Assist¹ Perimeter Lighting May require additional optional equipment
  
    Texas Edition SLT Premium Plus Package, Texas Edition SLT Premium Plus 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) SLT Preferred Package 8" diagonal Premium GMC Infotainment with Navigation² Bose®³ Premium Sound System with Richbass® woofer Wireless charging⁴ Driver Alert Package I Front and Rear Park Assist ⁵ Lane Change Alert with Side Blind Zone Alert⁶ Rear Cross Traffic Alert⁵ Driver Alert Package II Forward Collision Alert² Lane Keep Assist with Lane Departure Warning² Automatic Emergency Braking² Front Pedestrian Braking² IntelliBeam Adaptive Cruise Control-Camera² Following Distance Indicator² 20" Polished aluminum wheels 6" Chrome tubular rectangular assist steps Spray-on bedliner with GMC Logo Texas Edition badging
  
    SLT Preferred Package, 8" diagonal Premium GMC Infotainment with Navigation¹ Bose®2 Premium Sound System with Richbass® woofer Wireless charging³

Accessories

Shop our entire portfolio of Chevrolet Accessories and make your vehicle one of a kind.

Whether you’re looking for Premium All-Weather Floor Liners and Floor Mats to help protect your interior, 22” Wheels and a Black Bowtie for personal style or a set of Cross Rails to expand your cargo options, we’ve got you covered.
Choose from the only accessories Designed, Engineered, Tested and Backed by Chevrolet as well as Associated Accessories from our partners at Thule, Kicker and others to personalize and enhance your vehicle.

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All Vehicles All sale prices include all applicable factory incentives and Gunn discounts. Price does not include additional fees and/or costs of closing, including but not limited to government fees/taxes, any finance charges, any dealer documentation fees, any emissions testing fees or other fees. All prices, specifications and availability subject to change without notice. Contact dealer for most current information. Tax, title, license (unless itemized above) are extra. Not available with special finance, lease and some other offers. All Vehicles MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy portion of the EPAs website for details, including a MPG recalculation tool). The features and options listed are for the new 2021 GMC Sierra 1500 and may not apply to this specific vehicle.

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Lease and Purchasing Finance Terms are examples. You can adjust your payments on a vehicle from it's details page using the payment calculator. Your terms may differ based on the vehicle selected, manufacturer incentives, dealer participation and your credit history. *Estimated monthly finance payments: This offer is available only to qualified customers with a credit score of 800 or above. 3.8% APR financing for 72 months at $15.57 per month, per $1000 financed, and !0% of purchase price customer down payment. Excludes leases and balloon contracts. Offer may expire at any time without notification. See dealer for details. Subject to credit approval by lender. Not everyone will qualify.

Pre-Owned 2021 GMC Sierra 1500 SLT

VIN 1GTU9DED6MZ156748 Stock Number C251149A

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Pre-Owned 2021 GMC Sierra 1500 SLT VIN 1GTU9DED6MZ156748 Stock Number C251149A

Gallery

Dealership Photos

Manufacturer Photos

Specifications

Vehicle At A Glance

Vehicle Description

Specifications

Exterior

Interior

Entertainment

Mechanical

Safety

Package

Accessories

Similar Vehicles

Pre-Owned 2021 GMC Sierra 1500 AT4 3GTP9EEL7MG465137 GMC

Pre-Owned 2021 GMC Sierra 1500 Denali 3GTP8FED6MG246431 GMC

Pre-Owned 2021 GMC Sierra 1500 AT4 3GTU9EET9MG382795 GMC

Pre-Owned 2021 GMC Sierra 1500 SLT

VIN 1GTU9DED6MZ156748 Stock Number C251149A