Used 2021 GMCSierra 1500 SLT

On the Lot
at Classic Chevrolet of Cleburne
    Exterior Color
    Satin Steel Metallic
    Interior Color
    JET BLACK, PERFORATED LEATHER-APPOINTED FRONT OUTB
    Odometer
    51,514 miles
    Fuel Economy
    14/20 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    4WD
    Engine
    V-8 cyl
    VIN
    1GTU9DED9MZ120021
    Stock Number
    T120021
    GMC Sierra 1500

    Included Packages & Accessories

    • GVWR: 7,100 lbs
    • Federal Emissions Requirements
    • 3.23 Rear Axle Ratio
    • Automatic Stop/Start
    • HD Radio
    • Front License Plate Kit
    • Preferred Equipment Group 4SA
    • Radio: Premium GMC Infotainment Sys w/Multi-Touch
    • 6-Speaker Audio System Feature
    • SiriusXM w/360L
    • Compass
    • Electric Rear-Window Defogger
    • Power Door Locks
    • Remote Vehicle Starter System
    • Keyless Open & Start
    • Color-Keyed Carpeting Floor Covering
    • OnStar & GMC Connected Services Capable
    • 4G LTE Wi-Fi Hotspot Capable
    • GMC Connected Access Capable
    • 12-Volt Rear Auxiliary Power Outlet
    • 120-Volt Instrument Panel Power Outlet
    • 120-Volt Bed Mounted Power Outlet
    • Rear Dual USB Charging-Only Ports
    • Front 40/20/40 Split-Bench Seat
    • 10-Way Power Driver Seat Adjuster w/Lumbar
    • 10-Way Power Passenger Seat Adjuster w/Lumbar
    • Driver Memory
    • Heated Driver & Front Outboard Passenger Seating
    • Steering Wheel Audio Controls
    • Manual Tilt-Wheel & Telescoping Steering Column
    • Electrical Lock Control Steering Column
    • Theft Deterrent System
    • Power Front Windows w/Driver Express Up/Down
    • Power Front Passenger Windows w/Express Up/Down
    • Power Rear Windows w/Express Down
    • Deep-Tinted Glass
    • Chrome Grille
    • LED Cargo Area Lighting
    • Front Frame-Mounted Black Recovery Hooks
    • Tires: 265/65R18SL AS BW
    • Wheels: 18" x 8.5" 6-Spoke Machined Aluminum
    • Rear Wheelhouse Liners
    • Trailering Package
    • Hitch Guidance
    • ProGrade Trailering System
    • Hitch Guidance w/Hitch View
    • In-Vehicle Trailering App
    • 170 Amp Alternator
    • Auxiliary External Transmission Oil Cooler
    • Auto-Locking Rear Differential
    • Integrated Trailer Brake Controller
    • Single Speed Transfer Case
    • Power Sliding Rear Window w/Rear Defogger
    • Front Bucket Seats
    • Chrome Wheel To Wheel Assist Steps
    • Floor-Mounted Center Console
    • Heated 2nd Row Outboard Seats
    • Ventilated Driver & Front Passenger Seats
    • Engine: 5.3L EcoTec3 V8 w/NSS
    • Transmission: 10-Speed Automatic
    • 2 USB Ports
    • Wheels: 20" x 9" Polished Aluminum
    • SLT Convenience Package
    • Universal Home Remote
    • Texas Edition SLT Premium Package
    • Texas Edition Badging
    • Tires: 275/60R20SL AT BW
    • 255/80R17SL AS BW Spare Tire

    Included Packages & Options

    • Texas Edition SLT Premium Package$3,045
      • SLT Convenience Package
      • Wheels: 20" x 9" Polished Aluminum
      • Chrome Wheel To Wheel Assist Steps
      • Texas Edition Badging
    • SLT Convenience Package$1,445
      • Front Bucket Seats
      • Floor-Mounted Center Console
      • Ventilated Driver & Front Passenger Seats
      • Power Sliding Rear Window w/Rear Defogger
      • Universal Home Remote
      • Heated 2nd Row Outboard Seats
      • 2 USB Ports
    • Tires: 275/60R20SL AT BW$200
      • 255/80R17SL AS BW Spare Tire

    Detailed Specifications

    • Max seating capacity: 5
    • Fuel System: Direct Injection
    • Fuel tank capacity: 24 gal
    • Horsepower: 355

    Standard Features

    • SLT Convenience Package
    • Wheels: 20" x 9" Polished Aluminum
    • Chrome Wheel To Wheel Assist Steps
    • Texas Edition Badging
    • Front Bucket Seats
    • Floor-Mounted Center Console
    • Ventilated Driver & Front Passenger Seats
    • Power Sliding Rear Window w/Rear Defogger
    • Universal Home Remote
    • Heated 2nd Row Outboard Seats
    • 2 USB Ports
    • 255/80R17SL AS BW Spare Tire
    • 10-Way Power Driver Seat Adjuster w/Lumbar
    • 10-Way Power Passenger Seat Adjuster w/Lumbar
    • Driver Memory
    • Radio: Premium GMC Infotainment Sys w/Multi-Touch
    • Compass
    • Electric Rear-Window Defogger
    • Power Door Locks
    • Remote Vehicle Starter System
    • Keyless Open & Start
    • Color-Keyed Carpeting Floor Covering
    • OnStar & GMC Connected Services Capable
    • 4G LTE Wi-Fi Hotspot Capable
    • GMC Connected Access Capable
    • 12-Volt Rear Auxiliary Power Outlet
    • 120-Volt Instrument Panel Power Outlet
    • Rear Dual USB Charging-Only Ports
    • Front 40/20/40 Split-Bench Seat
    • Heated Driver & Front Outboard Passenger Seating
    • Steering Wheel Audio Controls
    • Manual Tilt-Wheel & Telescoping Steering Column
    • Electrical Lock Control Steering Column
    • Theft Deterrent System
    • Power Front Windows w/Driver Express Up/Down
    • Power Front Passenger Windows w/Express Up/Down
    • Power Rear Windows w/Express Down
    • Deep-Tinted Glass
    • Chrome Grille
    • LED Cargo Area Lighting
    • Front Frame-Mounted Black Recovery Hooks
    • Tires: 265/65R18SL AS BW
    • Wheels: 18" x 8.5" 6-Spoke Machined Aluminum
    • Rear Wheelhouse Liners
    • Trailering Package
    • ProGrade Trailering System
    • 170 Amp Alternator
    • Auxiliary External Transmission Oil Cooler
    • Auto-Locking Rear Differential
    • Integrated Trailer Brake Controller
    • Single Speed Transfer Case
    • 120-Volt Bed Mounted Power Outlet
    • 6-Speaker Audio System Feature
    • SiriusXM w/360L
    • Hitch Guidance
    • Hitch Guidance w/Hitch View
    • In-Vehicle Trailering App
    • Transmission: 10-Speed Automatic

    Dealer Notes

    This 2021 GMC Sierra 1500 SLT is a capable truck built to handle your toughest jobs while delivering the comfort and refinement you deserve for everyday driving.

    - Texas Edition SLT Premium Package with 20 polished aluminum wheels
    - Chrome assist steps and Texas Edition badging
    - EcoTec3 5.3L V8 engine with 10-speed automatic transmission and 4WD
    - Premium GMC Infotainment System with multi-touch display and SiriusXM 360L
    - Apple CarPlay and Android Auto compatibility
    - Heated and ventilated front seats with power adjustments and lumbar support
    - Heated steering wheel
    - Automatic dual-zone climate control with rear window defogger
    - ProGrade Trailering System with integrated trailer brake controller and hitch guidance
    - Heavy-duty suspension designed for work and towing
    - 4-wheel disc brakes with electronic stability control and traction control
    - All-terrain 275/60R20 blackwall tires with spare included
    - 4G LTE Wi-Fi hotspot capable with OnStar and GMC Connected Services
    - Remote vehicle starter system and keyless open and start

    Built on the SLT platform, this truck combines practical capability with genuine driver-focused features. The EcoTec3 5.3L V8 engine delivers the power you need paired with a responsive 10-speed automatic transmission. Four-wheel drive gives you confidence on any terrain, while the heavy-duty suspension keeps you stable whether you're towing, hauling, or navigating challenging terrain. The integrated trailering system with hitch guidance and in-vehicle app makes connecting and managing your trailer intuitive and straightforward.

    Inside, you'll find a well-appointed cabin designed with your comfort in mind. Heated and ventilated front seats with power adjustments keep you comfortable through changing seasons. The heated steering wheel and automatic dual-zone climate control mean you stay comfortable without distraction. The premium infotainment system connects seamlessly with your smartphone through Apple CarPlay and Android Auto, and SiriusXM 360L keeps you entertained with a wide range of programming options.

    Safety and reliability matter in a work truck, and this Sierra meets those expectations. The electronic stability control, ABS brakes, and traction control work together to keep you secure. The occupant sensing airbag system and multiple front and side impact airbags provide comprehensive protection. The remote vehicle starter system and keyless open and start add convenience to your daily routine.

    This Sierra sits on striking 20 polished aluminum wheels wrapped in all-terrain tires, complemented by chrome assist steps and Texas Edition badging. The gray exterior with satin steel metallic accents gives the truck a refined appearance while the chrome grille and bumpers add purposeful style. LED cargo lighting and a power sliding rear window with defogger enhance functionality in the bed.

    With 51,514 miles on the odometer, this truck represents solid value in a vehicle known for durability and long-term ownership satisfaction. The combination of practical features, genuine capability, and thoughtful interior design makes this 2021 Sierra 1500 SLT an excellent choice for buyers seeking a truck that works as hard as it looks.

    We invite you to schedule a time to see this truck in person and experience how it can meet your needs.

    KBB.com Consumer Reviews

    Kelley Blue Book - KBB.com
    Overall0.0Out of 5
      Tax, title, license and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers. Dealer retains all rebates. Discount and clearance price is after all available rebates/customer cash. Some customers will not qualify for all rebates/customer cash. Some rebates not available with special APR. Accessories not included in price. See dealer for details. Offer may not be available on all models and configurations. Offer may only apply if delivery is taken from dealer stock. Residency restrictions may apply. Not everyone will qualify for all incentives or rebates. Not all incentives and rebates can be combined. Regional incentives may vary from this offer. See dealer for all qualification requirements and complete offer details.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 EPA’s website for details, including a MPG recalculation tool).