Used 2021 Gmc Sierra 1500 SLT

 73,597 miles
 Gas
 San Antonio, TX

$31,985

AI Analysis:

$37,998 average market price. You save $6,013 (16%). 

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Key Features

Mileage

73,597 miles

Drivetrain

RWD

Engine

5.3L 8 Cylinder

Transmission

N/A

Fuel Type

Gas

MPG

15 / 22

Color

Dark Toreador Red / Dark Walnut/Slate

Title

Clean

VIN

3GTP8DED0MG301749

Contact Seller

Sp

Spotless Auto LLC

7523 West Loop 1604 North

San Antonio, TX 78254

Financing Available

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

$541 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

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Dealer Description

Used 2021 GMC Sierra 1500 SLT for sale in San Antonio, TX. Looking for a reliable used pickup that combines power, comfort, and modern tech? This 2021 GMC Sierra 1500 SLT offers a striking Dark Toreador Red exterior complemented by a sophisticated Dark Walnut and Slate interior. With just under 74,000 miles, this well-maintained truck delivers a potent 5.3L V8 engine producing 355 horsepower and 383 lb-ft of torque, ensuring confident performance on and off the road. Its 4X2 drivetrain offers a smooth drive, while fuel economy remains practical with 15 mpg city and 22 mpg highway. This Sierra 1500 is loaded with features that elevate your driving experience, including Apple CarPlay, Bluetooth connectivity, a backup camera, and a push start system. Comfort is prioritized with heated seats, memory seat settings, keyless entry, and a Wi-Fi hotspot, making every ride enjoyable for up to six passengers. Whether hauling gear or cruising city streets, this truck combines capability and convenience seamlessly. The safety and security package of this Sierra 1500 is built to protect you and your passengers. The rear seat reminder minimizes the risk of leaving children or belongings behind. Anti-lock brakes (ABS) enhance stopping power in emergency situations. Power door locks with anti-lockout prevent lockouts, and auto-locking locks secure the vehicle when parked. The programmable safety key allows customization of access and usage restrictions, adding an extra layer of security. Stay connected and entertained with the Sierra 1500’s advanced tech. It offers compatibility with myGMC Connected Access app, allowing you to monitor vehicle health and remote functions. Hands-free voice-operated calling and radio ensure you stay focused on the road. The infotainment system boasts an 8-inch touchscreen display, providing easy access to Radio, apps, and vehicle settings. Six speakers deliver clear sound. The in-car app marketplace offers additional options to personalize your experience.

Features & Options

  • Android Auto Android
  • Apple CarPlay Android Auto
  • Apple CarPlay Android Auto Apple Android Android Bluetooth Bluetooth Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto Android Auto
  • Backup camera
  • Bluetooth
  • Heated seats
  • Heated steering wheel
  • Keyless entry
  • Leather seats

Vehicle History Report

VIN: 3GTP8DED0MG301749

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

Seller Details

Listed 3/15/2026

View original listing
Sp

Spotless Auto LLC

7523 West Loop 1604 North

San Antonio, TX 78254

Phone

210-785-**** Show number

Location

Contact Seller

Sp

Spotless Auto LLC

7523 West Loop 1604 North

San Antonio, TX 78254

Financing Available

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

$541 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Powered by MyAutoLoan.

Explore More Options