2020 GMC Sierra 1500 SLT

2020 GMC Sierra 1500 SLT 4WD Quicksilver Metallic | Duramax® Diesel Efficiency | Premium Truck Capability Experience the perfect blend of luxury, capability, and diesel efficiency in this 2020 GMC Sierra 1500 SLT 4WD, finished in elegant Quicksilver Metallic and complemented by a premium Jet Black Leather interior. Built for drivers who demand comfort and capability in equal measure, this Sierra delivers refined performance, advanced technology, and the versatility to tackle work and everyday life with confidence. Powered by the highly regarded 3.0L Duramax® Turbo-Diesel Inline-6 paired with a smooth 10-speed automatic transmission and advanced 4WD, this Sierra delivers impressive torque, confident towing capability, and outstanding fuel efficiency with an EPA-estimated 22 MPG city / 26 MPG highway. With 8,892 miles below market average, this Sierra offers exceptional value and low-mileage appeal in one of GMC's most popular and well-equipped trims. Sierra SLT Highlights Efficient and powerful 3.0L Duramax® Turbo-Diesel Inline-6 Smooth 10-speed automatic transmission Advanced 4WD for enhanced traction and all-weather confidence Premium SLT trim with upscale styling and luxury appointments Elegant Quicksilver Metallic exterior Premium Jet Black Leather interior Advanced infotainment, connectivity, and driver-assistance technologies Impressive towing and hauling capability EPA-estimated 22 MPG city / 26 MPG highway Why This Sierra SLT Stands Out 8,892 miles below market average, offering excellent value and desirability Outstanding combination of capability, luxury, and fuel efficiency Smooth, refined ride with impressive diesel performance Premium interior comfort paired with proven GMC truck capability Ideal for towing, commuting, road trips, and everyday driving Premium Capability for Every Journey From demanding workdays to long highway drives across West Texas and beyond, the Sierra SLT delivers the comfort, confidence, and efficiency needed to make every mile more enjoyable. At Premier, we're more than just our name. We believe buying a vehicle should be simple, personal, and pressure-free. That's why we take the time to understand your needs and help match you with the right truck for your lifestyle. Schedule your test drive today and discover why the 2020 GMC Sierra 1500 SLT 4WD remains one of the most refined, capable, and fuel-efficient full-size trucks on the road.

Market range uses current approved inventory near this dealer. Taxes, fees, incentives, vehicle history, and equipment can affect actual value.

Truck specifications

Engine

3.0L I6

Transmission

10-Speed Automatic

Drivetrain

4WD

Fuel

Diesel Fuel

Exterior

Gray

Interior

Jet Black

Doors

4

Body Style

Truck

City Mpg

22

Highway Mpg

26

Features

• AWD
• Android Auto
• Apple CarPlay
• Fog Lights
• Heated Seats
• Keyless Entry
• Memory Seats
• Parking Sensors / Assist
• Power Seats
• Premium Audio
• Premium Package
• Tow Package
• Wireless Phone Charging