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2021 GMC Sierra for sale in Austin

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2021 GMC Sierra
Price not available.

Description:

Check out this 2021 GMC Sierra just listed for sale by Auto Buyers Market. This vehicle is located in Austin at Covert Ford. This is a 2021 GMC Sierra. 2021 GMC Sierra 1500 AT4 4WD Duramax Diesel Rugged Capability Meets Premium Comfort in Austin, TX Take your truck experience to the next level with this 2021 GMC Sierra 1500 AT4 4WD Crew Cab, featuring a powerful and efficient 3.0L Duramax Turbo-Diesel inline-six engine paired with a 10-speed automatic transmission. Finished in Steel Metallic with a refined Jet Black interior, this GMC Sierra AT4 delivers bold styling, impressive capability, and the premium comfort truck buyers want in a full-size 4x4 pickup. With 99,300 miles, this pre-owned GMC Sierra 1500 AT4 is an excellent option for drivers searching for a capable diesel truck with off-road-inspired styling, everyday drivability, and the versatility to handle work, travel, and weekend adventures throughout Central Texas. Vehicle Highlights 2021 GMC Sierra 1500 AT4 4WD 3.0L Duramax Turbo-Diesel I6 Engine 10-Speed Automatic Transmission Four-Wheel Drive (4WD) for added traction and capability Crew Cab Configuration with versatile passenger and cargo space Steel Metallic Exterior Jet Black Interior 99,300 Miles Premium AT4 truck styling with a rugged, adventure-ready appearance Why Consider This GMC Sierra 1500 AT4? The GMC Sierra 1500 AT4 diesel combines the versatility of a full-size pickup with the benefits of a turbo-diesel powertrain. The 3.0L Duramax is designed to deliver strong everyday performance and appealing highway efficiency, making this Sierra a compelling choice for commuters, road-trip enthusiasts, truck owners, and drivers who want diesel capability without stepping up to a heavy-duty truck. Its four-wheel-drive system, bold AT4 appearance, and spacious Crew Cab make it a versatile option for navigating Austin traffic, traveling across Texas, or heading out for a weekend getaway. Whether you're shopping for a used GMC Sierra 1500, a Duramax diesel pickup, or a premium 4WD Crew Cab truck, this AT4 deserves a closer look. Shop Covert Ford in Austin for a wide selection of pre-owned trucks and SUVs. Our team is ready to help you explore your options and schedule a test drive. Shop Used Trucks at Covert Ford in Austin, Texas Searching for a used GMC Sierra 1500 AT4 near Austin, TX? Visit Covert Ford to explore this diesel-powered 4x4 and discover your next truck. We welcome truck shoppers from Austin, Round Rock (78664, 78665, 78681), Georgetown (78626, 78628), Cedar Park (78613), Leander (78641), Pflugerville (78660), Hutto (78634), Taylor (76574), Buda (78610), Kyle (78640), Lakeway (78734), Bee Cave (78738), Dripping Springs (78620), San Marcos (78666), New Braunfels (78130, 78132), San Antonio (7820178258), and surrounding Central Texas communities. Call Covert Ford at to learn more about this 2021 GMC Sierra 1500 AT4, ask about availability, and schedule your test drive. Visit to browse our inventory and find your next pre-owned truck.


Location:
Dealership: Covert Ford
City: Austin
State: TX
Phone: Unavailable, please use contact form
Details:
Year: 2021
Make: GMC
Model: Sierra
Body Style: Pickup
Mileage: 99,300
Engine: 3.0L
Exterior Color: Satin Steel Metallic
Transmission: Automatic
Trim: AT4
Fuel Type: Diesel
Price: $Unavailable
ZIP 78759
Stock # 2260417B
VIN # 1GTU9EET9MZ196240
VIN Lookup: Expand Icon See D.O.T Data Expand Icon
Message Icon Please contact the dealership using the quote form to verify pricing and availability. Tell them you saw it in Auto Buyers Market.
Features:
Fuel Consumption: City: 16 Mpg
Fuel Consumption: Highway: 21 Mpg
Memorized Settings Including Door Mirror(S)
Memorized Settings For 2 Drivers
Driver Seat Memory
Remote Engine Start : Keyfob Remote Start
Remote Power Door Locks
Power Windows
Cruise Controls On Steering Wheel
Cruise Control
Trailer Hitch
4-Wheel Abs Brakes
Front Ventilated Disc Brakes
1St And 2Nd Row Curtain Head Airbags
Passenger Airbag
Side Airbag
Bluetooth Wireless Phone Connectivity
Digital Audio Input
Premium Gmc Infotainment System
Audio System Premium Brand: Gmc Infotainment System
Siriusxm With 360L Am/Fm/Hd/Satellite
Radio Data System
Siriusxm With 360L Satellite Radio
Total Number Of Speakers: 6
Braking Assist
Abs And Driveline Traction Control
Stability Controll With Anti-Roll
Privacy Glass: Deep
Machined Aluminum Rims W/ Painted Accents
Wheel Diameter: 18
Wheel Width: 8.5
Front Fog/Driving Lights
Leather/Metal-Look Steering Wheel Trim
Urethane Shift Knob Trim
Metal-Look Dash Trim
Simulated Wood/Metal-Look Door Trim
Video Monitor Location: Front
Trip Computer
External Temperature Display
Auxilliary Engine Cooler
Tachometer
Manufacturer's 0-60Mph Acceleration Time (Seconds): 6.1 S
Driver's Side Electrochromatic Auto-Dimming Mirrors
Power Remote W/Tilt Down Driver Mirror Adjustment
Heated Driver Mirror
Heated Passenger Mirror
Electrochromatic Rearview Mirror
Power Remote W/Tilt Down Passenger Mirror Adjustment
Power Retractable Mirrors
Dual Reverse Tilt Mirrors
Dual Illuminated Vanity Mirrors
Compass
Daytime Running Lights
Climate Controlled : Driver And Passenger Heated
Remote Window Operation
Audio Controls On Steering Wheel
Front And Rear Reading Lights
Anti-Theft Alarm System
Leather Seat Upholstery
Bucket Front Seats
Split Rear Bench
Fold-Up Cushion Rear Seats
Rear Seats Center Armrest
Tilt And Telescopic Steering Wheel
Heated Steering Wheel
Speed-Proportional Electric Power Steering
Suspension Class: Off-Road
Automatic Front Air Conditioning
Dual Front Air Conditioning Zones
Preferred Equipment Group 4Sb
3.23 Rear Axle Ratio
Auto-Locking Rear Differential
18 X 8.5 Machined Aluminum Wheels
Perforated Leather-Appointed Front Seat Trim
10-Way Power Driver Seat Adjuster W/Lumbar
Off-Road Suspension
Radio: Premium Gmc Infotainment Sys W/Multi-Touch
Radio: Premium Gmc Infotainment Sys W/Navigation
At4 Preferred Package
At4 Premium Package
At4 Carbonpro Edition
Driver Alert Package I
Driver Alert Package Ii
Technology Package
Color-Keyed Carpeting Floor Covering
Front Prem Floor Liners W/Removable Carpet Insert
Onstar & Gmc Connected Services Capable
120-Volt Instrument Panel Power Outlet
Heated 2Nd Row Outboard Seats
Power Sunroof
Spray-On Pickup Bed Liner W/At4 Logo
Front License Plate Kit
Led Cargo Area Lighting
Multipro Audio System By Kicker
At4 High Clearance Step (Lpo)
Trailering Package
220 Amp Alternator
Heavy-Duty Air Filter
Engine Block Heater
Integrated Trailer Brake Controller
Electric Rear-Window Defogger
Bed View Camera
Deep-Tinted Glass
Skid Plates
Siriusxm W/360L
Driver Memory
Power Sliding Rear Window W/Rear Defogger
10-Way Power Passenger Seat Adjuster W/Lumbar
Gmc Connected Access Capable
Power Front Passenger Windows W/Express Up/Down
Power Rear Windows W/Express Down
Keyless Open & Start
Power Door Locks
Power Front Windows W/Driver Express Up/Down
Rear Wheelhouse Liners
Rear Prem Floor Liners W/Removable Carpet Insert
Remote Vehicle Starter System
Hitch Guidance
Floor-Mounted Center Console
Rear Camera Mirror
Body-Color Surround Grille
Safety Alert Seat
Hill Descent Control
Wireless Charging
Heated Driver & Front Outboard Passenger Seating
120-Volt Bed Mounted Power Outlet
Auxiliary External Transmission Oil Cooler
12-Volt Rear Auxiliary Power Outlet
Ventilated Driver & Front Passenger Seats
Adaptive Cruise Control
170 Amp Alternator
2 Usb Ports
2 Usb Ports (1St Row)
Electrical Lock Control Steering Column
Manual Tilt-Wheel & Telescoping Steering Column
2-Speed Transfer Case
At4 Carbon Hard Badge

Model info:

The GMC Sierra is a line of full-size pickup trucks manufactured by General Motors under the GMC brand. It has been a prominent vehicle in the truck market for several decades, offering a range of capabilities and configurations. Sierra has a long history, with various generations produced over the years. The first generation was introduced in the early 1960s, and the model has seen numerous updates and redesigns since then. Available in multiple trims, Sierra caters to different preferences and needs. Common trims include the Sierra, SLE, SLT, AT4, and Denali. The Denali trim, in particular, represents the top-tier luxury offering, featuring premium materials, advanced technology, and distinctive styling. GMC Sierra trucks are known for their robust towing and hauling capabilities, making them suitable for both work and personal use. The Sierra lineup includes various body styles, including regular cab, double cab, and crew cab, providing options for different passenger and cargo needs. Sierra trucks are also known for their powerful engine options, advanced towing technologies, and comfortable interiors. Depending on the trim level and configuration, features may include premium audio systems, advanced safety features, off-road capabilities (in the AT4 trim), and luxurious appointments in the Denali trim. The 2024 GMC Sierra starts at $37,700 for the most basic Pro trim with a Regular Cab and Standard Bed. Popular configurations like the Double Cab or Crew Cab models with V6 engines can fall within the $45,000 to $55,000 range. A fully loaded Sierra Denali with all the bells and whistles can easily reach $70,000 or even exceed $80,000.


Disclaimer:
Prices on used cars for sale exclude vehicle registration, title, fees and taxes and are subject to change. Vehicles and descriptions for Covert Ford electronically placed by Auto Buyers Market for Covert Ford. Neither Auto Buyers Market, nor Covert Ford are responsible for typographical errors or omissions. All vehicle information should be verified with Covert Ford including pricing and availability by calling .


Updated on:10/21/26
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Covert Ford

11514 Research Blvd, Austin, TX

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Covert Ford

11514 Research Blvd, Austin, TX

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