Used 2021 Gmc Sierra SLT

$41,859

Financing as low as $684 per month.

Get Financing through LightStream

Key Features

Mileage

74,326

Drivetrain

4WD

Engine

5.3L 8 Cylinder

Transmission

10 Speed Automatic

Fuel Type

Gasoline

MPG

14 / 20

Color

Brownstone Metallic / Jet Black

Title

Clean

Contact Seller

So

South Texas Buick-GMC

4220 W Exp 83

McAllen, TX 78501

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

Dealer Description

CARFAX One-Owner. Brownstone Metallic 2021 GMC Sierra 1500 SLT 4WD 10-Speed Automatic EcoTec3 5.3L V8. WE ARE OPEN FOR ALL YOUR SALES AND SERVICE NEEDS! COMPLETE ONLINE BUYING EXPERIENCE AVAILABLE! CALL 956-661-5000 TO SCHEDULE YOUR CONTACT FREE TEST DRIVE TODAY!

Features & Options

  • 4G LTE Wi-Fi Hotspot Capable
  • Apple CarPlay/Android Auto
  • Auto-dimming door mirrors
  • Auto-dimming Rear-View mirror
  • Auto-Locking Rear Differential
  • Automatic temperature control
  • Auxiliary External Transmission Oil Cooler
  • Brake assist
  • Chrome Grille
  • Chrome Wheel To Wheel Assist Steps
  • Color-Keyed Carpeting Floor Covering
  • Compass
  • Deep-Tinted Glass
  • Delay-off headlights
  • Driver Alert Package I
  • Driver Memory
  • Dual Exhaust w/Premium Tips
  • Dual front impact airbags
  • Dual front side impact airbags
  • Electric Rear-Window Defogger

Vehicle History Report

VIN: 3GTU9DED9MG218451

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

Seller Details

Listed 9/21/2025

View original listing
So

South Texas Buick-GMC

4220 W Exp 83

McAllen, TX 78501

Phone

956-467-1305

Location

Contact Seller

So

South Texas Buick-GMC

4220 W Exp 83

McAllen, TX 78501

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

Explore More Options