Used 2020 Gmc Sierra 1500 SLE

 110,901 miles
 Gas
 St Peters, MO

$21,990

AI Analysis:

$24,996 average market price. You save $3,006 (12%). 

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Key Features

Mileage

110,901 miles

Drivetrain

RWD

Engine

5.3L 8 Cylinder

Transmission

8 Speed Automatic

Fuel Type

Gas

MPG

17 / 23

Color

Onyx Black / Jet Black

Title

Clean

VIN

1GTR8BED0LZ344886

Contact Seller

Su

Suntrup Buick GMC

4200 N Service RD

St Peters, MO 63376

Financing Available

Pre-qualification takes just minutes. Compare multiple offers and save!

$372 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

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Dealer Description

Elevate your driving experience with this exceptional 2020 GMC Sierra 1500 SLE. Boasting a bold Onyx Black exterior and a wealth of premium features, this truck is poised to exceed your expectations. This Sierra 1500 SLE is more than just a capable workhorse; it's a true companion for your adventures. The powerful 5.3L V8 EcoTec3 engine, paired with an 8-speed automatic transmission and rear-wheel drive, delivers an exceptional blend of power and efficiency, with an EPA-estimated 24 MPG on the highway. Step inside and you'll be greeted by a host of premium features that elevate your driving experience. The SLE Convenience Package includes thoughtful amenities like a Heated Steering Wheel, Dual-Zone Automatic Climate Control, and a Rear-Window Defogger, ensuring your comfort in any weather. The Integrated Trailer Brake Controller and Trailering Package make towing a breeze, while the Locking Differential provides enhanced traction and control. Connectivity is seamless with the GMC Infotainment System, featuring Apple CarPlay and Android Auto integration. Stay informed and entertained with the 6-speaker audio system and enjoy the convenience of the 4G LTE Wi-Fi Hotspot. Safety is also a top priority, with features like Keyless Open and Start, Rear Vision Camera, and a suite of airbags to give you peace of mind on the road. This 2020 GMC Sierra 1500 SLE is a true standout in its class, blending rugged capability, premium amenities, and exceptional value. Experience the difference for yourself and schedule a test drive today. We're confident you'll be impressed by this exceptional truck.

Vehicle History Report

VIN: 1GTR8BED0LZ344886

Check this vehicle's history for accidents, service records, ownership, and more.

Seller Details

Listed 3/26/2026

View original listing
Su

Suntrup Buick GMC

4200 N Service RD

St Peters, MO 63376

Phone

636-936-**** Show number

Location

Contact Seller

Su

Suntrup Buick GMC

4200 N Service RD

St Peters, MO 63376

Financing Available

Pre-qualification takes just minutes. Compare multiple offers and save!

$372 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Powered by MyAutoLoan.

Explore More Options