Used 2021 Gmc Sierra 2500 HD SLE

$43,500

Financing as low as $711 per month.

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Key Features

Mileage

110,603

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

Allison 10 Speed Automatic Transmission

Fuel Type

Diesel

MPG

N/A

Color

Quicksilver Metallic / Jet Black

Title

Clean

Contact Seller

Au

Auto Ranch Group

2800 American Legion Blvd.

Mountain Home, ID 83647

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

Dealer Description

Power meets purpose in this 2021 GMC Sierra 2500 SLE 4WD a rugged, reliable heavy-duty pickup with the stout V8 6.6L Duramax diesel that delivers torque and towing confidence for every job. Located in Mountain Home, ID, this GMC Sierra 2500 blends work-ready capability with modern tech and comfort, making it an ideal choice for contractors, ranchers, and outdoor enthusiasts who demand performance and value. Loaded with must-have features including Android Auto for seamless smartphone integration, Automatic Climate Control for consistent cabin comfort, Remote Start for convenience in any weather, and an Off-Road Package that enhances capability on rough terrain. This GMC Sierra is backed by a CARFAX 1-Owner history, giving extra peace of mind about its maintenance and care. Feel the confidence of diesel power partnered with 4WD traction to tow trailers, haul equipment, and navigate Idaho backroads with ease. The SLE trim balances functionality and comfort with durable materials, supportive seating, and smart storage solutions for daily use or extended trips. Priced to move this GMC Sierra 2500 offers the best price in the area for comparable diesel heavy-duty trucks, delivering exceptional value without compromising performance. Located in Mountain Home ID, it’s ready for immediate test drives and local pickup. Reach out to schedule a viewing and experience the torque, durability, and features that set this 2021 GMC Sierra 2500 SLE apart.

Features & Options

  • Bluetooth phone system
  • Heated steering wheel
  • Off-road package
  • Backup camera system
  • XM/Sirius Satellite Radio
  • Automatic climate control
  • Remote start
  • Apple CarPlay
  • Android Auto
  • Steering wheel audio controls
  • OnStar and GMC Connected Services Capable
  • Power front windows with passenger express down
  • Remote keyless entry
  • 2-speed electronic shift transfer case
  • Deep-tinted glass
  • Chrome surround grille with high gloss black mesh
  • AM/FM radio with GMC Infotainment System
  • Power rear windows with express down
  • Integrated trailer brake controller
  • SiriusXM Radio

Vehicle History Report

VIN: 1GT49MEY8MF271453

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

Seller Details

Listed 9/22/2025

View original listing
Au

Auto Ranch Group

2800 American Legion Blvd.

Mountain Home, ID 83647

Phone

208-580-1000

Email

sales@autoranchgroup.com

Location

Contact Seller

Au

Auto Ranch Group

2800 American Legion Blvd.

Mountain Home, ID 83647

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

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