Reduced by $3,576 since Jul 15, 2026

2020 GMC Sierra 1500 SLT




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Vehicle Information

VIN: 3GTU9DED2LG110526
Stock #: E26073
Model Code: TK10543
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Satin Steel Metallic
  • Interior Color Jet Black, Perforated Leather-Appointed Front Seat Trim
  • Mileage 73,665
  • 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, comfort, and advanced technology designed for those who demand performance both on and off the road.- Power sunroof- SLT Premium Plus Package- X31 Off-Road Package with Hill Descent Control- 20 polished aluminum wheels with all-terrain tires- EcoTec3 5.3L V8 engine with 4WD and 2-speed transfer case- Premium GMC Infotainment System with navigation and Apple CarPlay/Android Auto- Premium Bose 7-speaker sound system with SiriusXM 360L- Heated and ventilated front seats with 10-way power adjustment- Adaptive cruise control with lane keep assist and automatic emergency braking- Rear locking differential and off-road suspension- ProGrade Trailering System with integrated trailer brake controller- Spray-on bedliner with chrome assist steps- Heated steering wheel and power sliding rear window- Wireless charging and 4G LTE Wi-Fi hotspot capable- OnStar and GMC Connected ServicesThe Sierra 1500 arrives equipped with the SLT Premium Plus Package, a comprehensive collection of features that elevates your driving experience. This package includes the SLT Convenience and Preferred packages, Driver Alert packages, and premium 20-inch polished aluminum wheels alongside a spray-on bedliner and chrome assistance steps for both style and function. The X31 Off-Road Package transforms this truck into a serious trail competitor with off-road suspension, hill descent control, skid plates, and a high-capacity air filter, while the 2-speed transfer case and heavy-duty rear locking differential provide the capability you need in challenging terrain.The EcoTec3 5.3L V8 engine paired with a 10-speed automatic transmission delivers balanced performance, achieving 16 mpg in the city and 22 mpg on the highway. Four-wheel drive with a 2-speed transfer case ensures you maintain control in various driving conditions, whether navigating daily commutes or venturing into the backcountry.Inside, you'll find a cabin crafted for comfort and connectivity. The heated and ventilated front seats with 10-way power adjustment provide personalized support for long drives, while the heated steering wheel adds warmth during cold mornings. The premium GMC Infotainment System with navigation keeps you on course, and Apple CarPlay and Android Auto integration connects your smartphone seamlessly. The 4G LTE Wi-Fi hotspot capability keeps passengers connected, and wireless charging eliminates the need for cables.Safety and assistance technologies are woven throughout this truck's design. Adaptive cruise control, lane keep assist with lane departure warning, automatic emergency braking, and rear cross traffic alert work together to help protect you and your passengers. The Safety Alert Seat provides additional collision notifications, while the ultrasonic front and rear park assist makes maneuvering easier in tight spaces.From the bed to the road, this Sierra 1500 is built for purpose. The spray-on bedliner protects your investment, while the ProGrade Trailering System with integrated trailer brake controller and in-vehicle trailering app makes hauling straightforward and secure. Chrome assist steps and recovery hooks add both style and utility.With 73,665 miles on the odometer, this 2020 Sierra 1500 SLT represents a well-maintained truck ready for its next chapter. We invite you to visit our showroom to experience its commanding presence and refined capabilities firsthand.

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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All Vehicles Prices do not include government fees and taxes, any finance charges, any dealer document processing charge, any electronic filing charge and any emission testing charge.

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.