Used 2021 Gmc Sierra 1500 SLT

$34,142

Financing as low as $558 per month.

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Key Features

Mileage

82,234

Drivetrain

RWD

Engine

5.3L 8 Cylinder

Transmission

8 Speed Automatic

Fuel Type

Gasoline

MPG

15 / 22

Color

Onyx Black / Dark Walnut/Slate

Title

Clean

Contact Seller

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Donalson Cadillac

1415 Hwy 96 Bypass

Silsbee, TX 77656

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Dealer Description

The 2021 GMC Sierra 1500 SLT Crew Cab offers a powerful 5.3L EcoTec3 V8 engine, a comfortable and well-appointed interior, and advanced technology features. With its rear wheel drive and 8-speed automatic transmission, this truck is designed for both heavy-duty work and everyday comfort. The Onyx Black exterior and Dark Walnut/Slate interior provide a modern and rugged look, while features like heated seats, a sunroof, and premium audio enhance the driving experience.

Features & Options

  • Backup Camera
  • Tow Package
  • Fog Lights
  • Side-Impact Air Bags
  • Bluetooth
  • Alloy Wheels
  • Leather Seats
  • Automatic Climate Control
  • Cruise Control
  • Remote Start
  • Push Start
  • Keyless Entry
  • Android Auto
  • Apple Car Play
  • Wifi Hotspot
  • Heated Seats
  • Memory Seats
  • Power Seats
  • Premium Audio
  • Premium Package
  • Satellite Radio,

Vehicle History Report

VIN: 3GTP8DED7MG359860

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

Seller Details

Listed 11/28/2025

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Donalson Cadillac

1415 Hwy 96 Bypass

Silsbee, TX 77656

Phone

409-299-3931

Location

Contact Seller

Do

Donalson Cadillac

1415 Hwy 96 Bypass

Silsbee, TX 77656

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

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