Used 2021 Gmc Sierra 1500 SLT

 53,324 miles
 Gas
 Lawton, OK

$32,995

AI Analysis:

$37,823 average market price. You save $4,828 (13%). 

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Key Features

Mileage

53,324 miles

Drivetrain

RWD

Engine

5.3L 8 Cylinder

Transmission

8 Speed Automatic Transmission

Fuel Type

Gas

MPG

15 / 22

Color

White Frost Tricoat / Dark Walnut/Slate

Title

Clean

VIN

3GTP8DED7MG318256

Contact Seller

So

SouthWest Mazda

5221 Northwest Cache Road

Lawton, OK 73505

Financing Available

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$558 / month

  • Rates as low as 4.09% APR

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  • Same-day approval

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Dealer Description

This 2021 GMC Sierra 1500 SLT Crew Cab delivers the perfect balance of V8 power, comfort, and everyday usability. Finished in White Frost Tricoat, this Sierra stands out with classic GMC styling while offering the space and capability Texas truck buyers expect. Powered by a 5.3L V8 paired with an 8-speed automatic transmission, it’s built to handle work during the week and road trips on the weekend with confidence. Inside, the SLT trim adds upscale touches like leather seating, heated front seats, memory settings, and a leather-wrapped heated steering wheel. The Crew Cab provides plenty of room for passengers, while modern tech like Apple CarPlay, Android Auto, Bluetooth®, and a WiFi hotspot keep everyone connected. With towing capability, running boards, and a comfortable ride, this Sierra is a well-rounded full-size truck that’s easy to live with.

Features & Options

  • Bluetooth®
  • Heated Steering Wheel
  • Remote Start
  • Android Auto
  • Apple CarPlay
  • Leather Seats
  • Wi-Fi Hotspot
  • Auto Dimming Mirror
  • Emergency Brake Assist
  • Rear View Camera
  • Turbo Charged Engine
  • Cruise Control

Vehicle History Report

VIN: 3GTP8DED7MG318256

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

Seller Details

Listed 2/7/2026

View original listing
So

SouthWest Mazda

5221 Northwest Cache Road

Lawton, OK 73505

Phone

580-360-**** Show number

Location

Contact Seller

So

SouthWest Mazda

5221 Northwest Cache Road

Lawton, OK 73505

Financing Available

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

$558 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

Explore More Options