2021 GMC Sierra 2500HD

Denali Crew Cab 4WD

2021 GMC Sierra 2500HD Denali Duramax — for sale in Phoenix, Arizona

This 2021 GMC Sierra 2500HD Denali is a clean Arizona-title truck with no accidents, finished in the highly desirable Black Diamond Edition and equipped with the Ultra Denali Package. Powered by the legendary 6.6L Duramax Turbo Diesel paired to the Allison 10-speed automatic transmission, this Sierra delivers serious towing capability while maintaining Denali-level refinement and comfort.

Built for buyers who want heavy-duty capability without giving up luxury, the Denali trim offers a premium interior, advanced technology, and a confident road presence. The Duramax/Allison combination is widely regarded as one of the most reliable and desirable diesel drivetrains in the HD truck market, making this an excellent choice for towing, hauling, or long-distance driving.

The Black Diamond Edition enhances the truck’s aggressive appearance with dark exterior accents, while the Ultra Denali Package adds additional comfort, safety, and technology features that set this truck apart from standard HD offerings. Whether used as a workhorse, tow rig, or high-end daily driver, this Sierra checks every box.

Key features & highlights include:

  • 6.6L Duramax Turbo Diesel V8

  • Allison 10-Speed Automatic Transmission

  • Denali Trim Level

  • Ultra Denali Package

  • Black Diamond Edition

  • 2500HD Heavy-Duty Platform

  • Clean Arizona Title

  • No Accidents

  • Premium Denali Interior Appointments

  • Advanced Driver Assistance & Safety Features

  • Tow-Ready Configuration

  • VIN: 1GT19REY1MF167581

This GMC Sierra 2500HD Denali for sale in Phoenix, Arizona offers the ideal combination of diesel power, Denali luxury, and clean Southwest ownership, making it a standout option in the HD truck market.

Freshly inspected and serviced as with all of our vehicles.



About Carey Motor Company:

Family-owned and operated in Phoenix, we make car buying simple with Low Prices, No Salesmen, and No Bogus Fees. Just stress free, honest business. Every vehicle is hand-selected, fully inspected, and backed by over 20 years of sourcing expertise. We also offer easy financing, extended service contracts, and gap insurance at wholesale pricing—giving you peace of mind without the pressure. Not an Arizona resident? We can help coordinate shipping nationwide, call to inquire about our out of state purchasing process on select vehicles. 

All vehicle list prices are cash prices and are excluding sales tax, title, registration, $475 Doc Fee and $350 Reconditioning Fee for work performed on each vehicle prior to sale. We do our best to illustrate trim and vehicle options, refer to the manufacturer's Original Window Sticker provided on the vehicle home page to verify any vehicle specifications. PLEASE CALL to confirm availability on all inventory. Thank you for your interest and we look forward to serving you!

To see all of our premium inventory with detailed photos and a complimentary Carfax Report go to our website at careymotorco.com OR give us a call at 602-324-0482 to schedule your test drive!

  • Child Safety Door Locks
  • Locking Pickup Truck Tailgate
  • Power Door Locks
  • Vehicle Anti-Theft
  • 4WD/AWD
  • ABS Brakes
  • Locking Differential
  • Traction Control
  • Vehicle Stability Control System
  • Driver Airbag
  • Front Side Airbag
  • Front Side Airbag with Head Protection
  • Passenger Airbag
  • Keyless Entry
  • Air Conditioning
  • Separate Driver/Front Passenger Climate Controls
  • Cruise Control
  • Tachometer
  • Tilt Steering
  • Heated Steering Wheel
  • Leather Steering Wheel
  • Steering Wheel Mounted Controls
  • Telescopic Steering Column
  • Tire Pressure Monitor
  • Trip Computer
  • AM/FM Radio
  • Navigation Aid
  • Subwoofer
  • Driver Multi-Adjustable Power Seat
  • Front Heated Seat
  • Front Power Lumbar Support
  • Leather Seat
  • Passenger Multi-Adjustable Power Seat
  • Automatic Headlights
  • Daytime Running Lights
  • Splash Guards
  • Alloy Wheels
  • Full Size Spare Tire
  • Steel Wheels
  • Power Windows
  • Heated Exterior Mirror
  • Electrochromic Interior Rearview Mirror

167581
107,079
4WD
6.6L
8
BLACK
BLACK
Automatic
1GT19REY1MF167581
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