Reduced by $569 since Jul 23, 2026

2020 GMC Sierra 1500 SLT



  • Andy's Low Price: $31,931
  • Price Includes Doc Fee

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Vehicle Information

VIN: 3GTU9DED0LG155965
Stock #: T61412A
Model Code: TK10543
  • Body Style Crew Cab
  • Exterior Color Dark Sky Metallic
  • Interior Color Jet Black, Perforated Leather-Appointed Front Seat Trim
  • Mileage 0
  • Fuel Economy
    City/Highway 15/20 MPG
  • Engine Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
  • Transmission Automatic
  • Fuel Type Gasoline Fuel

Highlighted Features

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

Dealer Comments

This 2020 GMC Sierra 1500 SLT combines capability and comfort in a truck designed for both work and lifestyle needs. With its EcoTec3 5.3L V8 engine and 10-speed automatic transmission, this 4WD powerhouse delivers the performance and efficiency you expect from a full-size truck.

- Power Sunroof
- SLT Premium Plus Package
- X31 Off-Road Package with Hill Descent Control
- Premium Bose 7-Speaker Sound System with Navigation
- SiriusXM 360L
- Adaptive Cruise Control
- Off-Road Suspension with Skid Plates
- Spray-On Bed Liner with GMC Logo
- Chrome Assist Steps
- Ventilated Front Seats with Heated 2nd Row
- Lane Keep Assist with Lane Departure Warning
- Automatic Emergency Braking with Front Pedestrian Braking
- Rear Cross Traffic Alert
- Wireless Charging
- 20 Polished Aluminum Wheels with All-Terrain Tires

The truck features both comfort and advanced technology with heated and ventilated seating, dual-zone automatic climate control, and a premium GMC infotainment system that supports Apple CarPlay and Android Auto. Safety features include lane keep assist, adaptive cruise control, automatic emergency braking, and rear cross traffic alert to help you stay aware on every drive.

Built for off-road adventures, the X31 package adds an off-road suspension, hill descent control, skid plates, and a high-capacity air filter for tackling challenging terrain. The spray-on bed liner protects your truck bed, while chrome assist steps and wheel-to-wheel running boards provide convenient access to the truck bed and cabin.

This Sierra comes with an accident-free CARFAX history and arrives fresh to our inventory as a new addition to our lineup. The truck is ready for immediate inspection and delivery, allowing you to experience its capabilities firsthand.

Whether you need a reliable workhorse or a sophisticated daily driver, this Sierra 1500 SLT delivers on both fronts. We invite you to visit our showroom to take this truck for a test drive and discover how well it suits your needs.

Eligible Benefits

All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 15 MPG
    • Hwy: 20 MPG
    • Combined: 17 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: 0
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Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. This site, and all information and materials appearing on it, are presented to the user "as is" without warranty of any kind, either express or implied. All vehicles are subject to prior sale. Price does not include applicable tax, title, license, or other government fees. Price includes $261.72 documentation fee. ‡Vehicles shown at different locations are not currently in our inventory (Not in Stock) but can be made available to you at our location within a reasonable date from the time of your request, not to exceed one week. Tax, Title and Tags are not included in vehicle prices shown and must be paid by the purchaser. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep. This is easily done by calling us at Sales 1-317-342-0833 or by visiting us at the dealership.
**With approved credit. Terms may vary. Monthly payments are estimates only.

Fuel economy ratings and driving range figures are based on EPA estimates for new vehicles, and actual mileage and range may vary depending on factors such as driving conditions, vehicle maintenance, fuel quality, driving habits, and modifications. For used vehicles, the EPA estimates were generated when the vehicle was new, and actual fuel economy may differ more significantly due to factors like age, maintenance history, and vehicle condition. Therefore, EPA estimates should be used as a general guide for comparison purposes only and not as a guarantee of actual fuel economy or driving range, especially when considering used vehicles.