Used 2021 Gmc Sierra 1500 SLT

$35,222

Financing as low as $575 per month.

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Key Features

Mileage

109,018

Drivetrain

4WD

Engine

5.3L 8 Cylinder

Transmission

8 Speed Automatic

Fuel Type

Gasoline

MPG

14 / 20

Color

Cayenne Red Tintcoat / Dark Walnut/Slate

Title

Clean

Contact Seller

St

Stan McNabb Chrysler Dodge Jeep Ram Fiat

2008 N Jackson St

Tullahoma, TN 37388-2277

By submitting this form, you agree to be contacted by the seller.

Dealer Description

Find exceptional capability and value with this 2021 GMC Sierra 1500 SLT 4WD, featuring a robust 5.3L V8 gasoline engine built for towing, hauling and confident daily driving. Located in Tullahoma, TN, this well-equipped GMC Sierra blends premium comfort and off-road readiness with advanced safety technologies—at the best price in the area. Key features include an Off-Road Package that boosts rugged performance, Rear Parking Sensors for precise maneuvering, Lane Departure Warning for added highway safety, and convenient Remote Start for comfort in any weather. The CARFAX Clean Report confirms a reliable history, giving you extra peace of mind when buying a pre-owned truck. Inside, the SLT trim offers upscale materials and thoughtful amenities designed for long drives and workdays alike, while the V8 delivers strong acceleration and towing capability. Four-wheel drive ensures traction in wet, snowy or uneven terrain, making this GMC Sierra a versatile choice for Tennessee roads and weekend adventures. Whether you need a dependable work truck or a comfortable family hauler, this 2021 Silverado-class performer balances performance, safety and value. With its clean history, comprehensive feature set and competitive pricing, this GMC Sierra 1500 SLT is ready to serve—stop by Tullahoma, TN to see why this is the best-priced option available.

Features & Options

  • Leather upholstery
  • Automatic temperature control
  • Wireless phone connectivity
  • Front dual zone A/C
  • Auto-dimming rearview mirror
  • Split folding rear seat
  • Memory seat
  • Heated front seats
  • Perimeter/approach lights
  • Remote keyless entry
  • Heated steering wheel
  • Steering wheel mounted audio controls
  • Ventilated driver and front passenger seats
  • Heated 2nd row outboard seats
  • Power sliding rear window with rear defogger
  • Floor-mounted center console
  • Universal home remote
  • Ultrasonic front and rear park assist
  • Rear cross traffic alert
  • Perimeter lighting
  • Lane change alert with side blind zone alert

Vehicle History Report

VIN: 3GTU9DED2MG258953

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

Seller Details

Listed 11/17/2025

View original listing
St

Stan McNabb Chrysler Dodge Jeep Ram Fiat

2008 N Jackson St

Tullahoma, TN 37388-2277

Phone

931-455-1155

Location

Contact Seller

St

Stan McNabb Chrysler Dodge Jeep Ram Fiat

2008 N Jackson St

Tullahoma, TN 37388-2277

By submitting this form, you agree to be contacted by the seller.

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