Used 2021 Gmc Sierra SLT

 102,749 miles
 Diesel
 Gilbert, AZ

$45,500

AI Analysis:

$32,995 average market price. 

View Full Analysis.

Key Features

Mileage

102,749 miles

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

Mgm Allison 10 Speed Automatic

Fuel Type

Diesel

MPG

N/A

Color

Summit White / Dark Walnut/Slate

Title

Clean

Contact Seller

Si

Silo Auto Sales

1101 E Pecos Rd

Gilbert, AZ 85295

Financing Available

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

$770 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

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Dealer Description

This pre-owned 2021 GMC Sierra 2500HD SLT offers a powerful Duramax 6.6L V8 Turbodiesel engine and a comfortable Dark Walnut/Slate interior. With a 4WD drivetrain and a range of features including AWD, Android Auto, Apple CarPlay, and a premium audio system, this Sierra is ready for both work and play. The vehicle is equipped with a variety of off-road packages and a spray-on pickup box bed liner, making it a versatile choice for those seeking capability and comfort in a midsize truck.

Features & Options

  • AWD
  • Android Auto
  • Apple CarPlay
  • Fog Lights
  • Heated Seats
  • Keyless Entry
  • Memory Seats
  • Power Seats
  • Premium Audio
  • Tow Package
  • Bed View Camera
  • Trailer Brake Controller
  • Gooseneck/5th Wheel Package
  • Off-Road Suspension
  • Hill Descent Control
  • Remote Vehicle Starter System
  • ProGrade Trailering System
  • Hitch Guidance w/Hitch View
  • In-Vehicle Trailering System App
  • SiriusXM w/360L

Vehicle History Report

VIN: 1GT49NEY1MF281375

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

Seller Details

Listed 1/6/2026

View original listing
Si

Silo Auto Sales

1101 E Pecos Rd

Gilbert, AZ 85295

Phone

480-722-**** Show number

Location

Contact Seller

Si

Silo Auto Sales

1101 E Pecos Rd

Gilbert, AZ 85295

Financing Available

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

$770 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

Explore More Options