2020 GMC Sierra 1500 SLE

  • Used
$28,325Retail Price
$27,981Thomas Upfront Price
Thomas Johnstown Buick GMC
Call 814-999-6217
We’re here to help

    The overview

    Exterior Color
    Summit White
    Interior Color
    JET BLACK, CLOTH SEAT TRIM
    Odometer
    78,783 miles
    Fuel Economy
    16/22 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    4WD
    Engine
    Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
    VIN
    1GTR9BED2LZ223449
    Stock Number
    UL223449

      A closer look at what’s included

      Base model features & specs only
      • Max seating capacity: 6
      • Fuel System: Direct Injection
      • Fuel tank capacity: 24 gal
      • Horsepower: 355
      Equipment
      Never get into a cold vehicle again with the remote start feature on this 2020 GMC Sierra 1500. The vehicle offers Automatic Climate Control for personalized comfort. Bluetooth technology is built into this 2020 GMC Sierra 1500, keeping your hands on the steering wheel and your focus on the road. The GMC Sierra has a clean CARFAX vehicle history report. See what's behind you with the back up camera on the GMC Sierra. This vehicle is a certified CARFAX 1-owner. This vehicle features steering wheel audio controls. Apple CarPlay: Seamless smartphone integration for this 1/2 ton pickup - stay connected and entertained on the go! This GMC Sierra is pure luxury with a heated steering wheel. This vehicle comes equipped with Android Auto for seamless smartphone integration on the road. Keep safely connected while in the vehicle with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling.

      Packages
      SLE Convenience Package: LED Cargo Area Lighting; Remote Vehicle Starter System; Electric Rear-Window Defogger; Dual-Zone Automatic Climate Control; Theft Deterrent System (unauthorized Entry); Manual Tilt-Wheel and Telescoping Steering Column; EZ Lift Power Lock and Release Tailgate; Heated Steering Wheel; Rear Dual USB Charging-Only Ports; Electrical Lock Control Steering Column; Keyless Open and Start; Front 40/20/40 Split-Bench Seat; Rear Wheelhouse Liners; 12-Volt Rear Auxiliary Power Outlet. SLE Value Package: Trailering Package; Heavy-Duty Rear Locking Differential. Preferred Equipment Group 3SA: OnStar and GMC Connected Services Capable; Power Front Windows with Passenger Express Down; Remote Keyless Entry; Front Rubberized-Vinyl Floor Mats; Rear Rubberized-Vinyl Floor Mats; Deep-Tinted Glass; Chrome Grille; GMC Infotainment Audio System; Power Rear Windows with Express Down; Manual Tilt Wheel Steering Column; Single Speed Transfer Case; Compass; Power Front Windows with Driver Express Up/down; 17" X 8" Bright Silver Painted Aluminum Wheels; Front Frame-Mounted Black Recovery Hooks; 4G LTE Wi-Fi Hotspot Capable; Steering Wheel Audio Controls; 255/70R17 AS BW Tires; Single-Zone Manual/semi-Automatic Air Conditioning; GMC Connected Access Capable; Power Door Locks; Color-Keyed Carpeting Floor Covering. Heavy-Duty Rear Locking Differential. Trailering Package. Electric Rear-Window Defogger. EZ Lift Power Lock and Release Tailgate. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**

      KBB.com Consumer Reviews

      Kelley Blue Book Logo4.0out of 5 overall
      • 4.0

        Depreciation of 50%

        by Manny A on 10/28/2026 10:06:36 AM

        This is a amazing truck.. Comfortable lots of sensors Etc…. My truck has 30000 miles I when to trade in they offer $46000 I paid $86000 the depreciation is incredible I don’t buy new truck never again.…
      • 5.0

        2021 GMC SLT 4WD SIERRA, Great Truck

        by Ransom1 on 10/15/2026 4:18:42 PM

        This is my 8th truck. This is hands down the very best truck I’ve ever owned. Not only is it the best looking truck on the road I have never had it in the shop except for oil changes and scheduled maintenance. The silver does not show dirt or grime.…
      • 5.0

        Great 4 cylinder truck

        by Steve on 9/23/2026 2:01:15 AM

        I have only pulled a trailer one time and still got 18 mpg down doing 80 down the interstate. Otherwise this vehicle is used for commuting or recreating. I typically get 22-24 mpg driving MT highways to the mountains. The turbo has some spunk for getting up to speed and the five years I've had my truck no complaints.…
      *Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. All vehicles are subject to prior sale. We reserve the right to make changes without prior notice, refuse to honor any incorrect prices, and are not responsible for errors or omissions. Price does not include applicable tax, title, license, processing and/or documentation fees. *PA Doc Fee: $490, *MD Doc Fee: $699.

      By submitting your phone number, you agree to Thomas Automotive Terms of Use and Privacy Policy. You consent to receive phone calls and SMS messages from Thomas Automotive to provide updates on your order and/or for marketing purposes. Message frequency depends on your activity. You may opt-out by texting "STOP". Message and data rates may apply.
      Used 2020 GMC Sierra 1500 Truck Double Cab SLE

      Exterior Color: Summit White

      Interior Color: JET BLACK, CLOTH SEAT TRIM

      Vin Number: 1GTR9BED2LZ223449

      Stock: UL223449

      View this 2020 GMC Sierra 1500 Truck Double Cab  SLE for sale at Thomas Subaru in Cumberland, MD.