2021 GMC Sierra 2500HD Denali for Sale in Tucson, AZ

ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE

Sale

History & Pricing Tools

Features

Exterior
Onyx Black
Interior
Jet Black
Drivetrain
Four Wheel Drive
Engine
6.6L 8 Cylinders
Fuel
Diesel
Horsepower
445 hp @ 2800 rpm
Torque
910 lb-ft @ 1600 rpm
Transmission
Automatic
Truck Bed Length
6.85 ft at the floor level
Truck Bed Width
5.95 ft at the floor level

Included Packages & Options

Option
Original
MSRP ($)
ALTERNATOR, 220 AMPS
$150
ASSIST STEPS, POWER-RETRACTABLE
With LED Perimeter Lighting
$1,100
DENALI ULTIMATE PACKAGE
Includes (CWM) Technology Package And (CF5) Power Sunroof
$2,270
ENGINE BLOCK HEATER
$100
ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE
(445 Hp [332 Kw] @ 2800 Rpm
910 Lb-Ft Of Torque [1220 Nm] @ 1600 Rpm)
$9,750
GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH.
Includes Hitch Platform With Tray To Accept Ball
Stamped Bed Holes With Removable Caps Installed And Bed Mounted 7-Pin Trailer Harness (Similar To UY2 Harness).
$545
ONYX BLACK
$495
SUNROOF, POWER
$995
TECHNOLOGY PACKAGE
Includes (DRZ) Rear Camera Mirror And (UV6) Multi-Color 15'' Diagonal Head-Up Display
$1,275
TRAILER TIRE PRESSURE MONITOR SENSORS
Includes Set Of 4 Sensors. Sensor Functionality Requires (U1D) In-Vehicle Trailering App To Be Ordered With The Vehicle And Installed By The Factory. Sensors Will Be Shipped Loose With The Truck And Will Need To Be Installed On Trailer By Customer. System Is Capable Of Monitoring Up To 6 Wheels. Additional Or Replacement Sensors Are Available Through GM Accessories
$50
Additional Options
Total Added Value
$16,730

Top Features

Displacement : 6.6L Engine
Fuel Type : Diesel Fuel
Horsepower : 445 hp @ 2800 rpm
Torque : 910 lb-ft @ 1600 rpm

Description

2021 GMC Sierra 2500HD Denali Diesel 4x4 – Tucson, AZ

Take command of power and luxury with this 2021 GMC Sierra 2500HD Denali Crew Cab 4WD, available now at Car Time Supercenter in Tucson. With flexible financing and approvals for all credit types, getting into a high-end, rugged diesel truck has never been more accessible in Southern Arizona.

Special Offers & Promotions

Take advantage of these exclusive deals when you visit Car Time Supercenter:

  • $499 Down Payment Assistance to help you get on the road quickly.
  • Test Drive Reward: Receive a 1-Year Maintenance Plan just for taking a test drive!
  • No Payments for 90 Days to give you financial flexibility.
  • 5-Year Maintenance Plan included on every vehicle purchased.
  • FREE Warranty included with every vehicle for complete peace of mind.

Why Choose the 2021 GMC Sierra 2500HD Denali?

Duramax Diesel Power & Heavy-Duty Capability

Powered by a 6.6L Duramax Turbo Diesel V8 delivering 445 HP and 910 lb-ft of torque, this Sierra is built for serious towing and hauling. Paired with an Allison 10-speed automatic transmission, it delivers smooth power and exceptional performance under load. With 4WD capability and an off-road suspension, this truck is ready for job sites, heavy-duty tasks, and rugged terrain.

Bold Denali Styling with Premium Upgrades

Finished in striking Onyx Black, this Sierra Denali stands out with a bold and aggressive presence:

  • Exterior Features: Denali signature grille and styling, a lifted stance with aftermarket wheels, power running boards, the functional MultiPro tailgate, and LED lighting.
  • Utility: ProGrade Trailering System, an integrated trailer brake controller, and high payload/towing capabilities.

Luxury Interior with Denali Comfort

Inside, experience a premium cabin designed for both work and comfort:

  • Premium Seating: Heated and ventilated leather front seats, heated second-row seating, and open-pore wood trim accents.
  • Comfort & Convenience: Dual-zone automatic climate control and a heated leather-wrapped steering wheel.

Advanced Technology & Connectivity

Stay connected and in control with modern tech:

  • Infotainment: 8-inch touchscreen display with navigation, wireless Apple CarPlay and Android Auto, Bluetooth, and WiFi capability.
  • Audio & Convenience: Premium Bose audio system and wireless charging.

Advanced Safety Features

Drive with confidence thanks to GMC’s safety technology:

  • Safety Systems: HD surround vision, automatic emergency braking, lane departure warning, blind-spot monitoring, forward collision alert, and a bed-view camera.

Tucson’s Trusted Used Truck Dealership

Car Time Supercenter has proudly served the Tucson, Marana, and Oro Valley communities for over 41 years as a family-owned dealership, helping drivers find reliable cars, trucks, and SUVs.

Easy Financing – All Credit Types Welcome

We make approvals simple and stress-free. Whether you are dealing with bad credit, no credit, or are a first-time buyer, our experienced finance team is here to help you drive home today.

  • $499 Down Payment Assistance
  • Buy Here Pay Here Options Available
  • Fast and easy approvals

Schedule Your Test Drive Today

High-end diesel trucks like this Sierra Denali do not last long on our lot!

  • Apply Now: Visit CarTimeAuto.com to get started on your application.
  • Visit Us: Stop by Car Time Supercenter in Tucson today and take it for a test drive.

Vehicle Specifications Summary

  • Engine: 6.6L Duramax Turbo Diesel V8 (445 HP / 910 lb-ft Torque)
  • Transmission: 10-Speed Allison Automatic Transmission
  • Drivetrain: Four-Wheel Drive (4WD)
  • Color: Onyx Black Exterior
  • Interior: Heated and Ventilated Leather Seats
  • Notable Options: Denali Trim Package, ProGrade Trailering System, Lifted with Aftermarket Wheels, MultiPro Tailgate, Bose Premium Audio, Navigation, Advanced Safety Features

Estimated Payment Calculator

Loan Amount
$65,495
Estimated Payment *
$0/mo
Credit Score
520 - Below 19.99% APR
580 - 619 16.99% APR
620 - 679 8.99% APR
680 - 779 5.90% APR
780 - Above 4.90% APR
Payment Terms
24 mo
36 mo
48 mo
60 mo
72 mo
Disclaimer
All Payments exclude government fees and taxes, any finance charges, any dealer document preparation charge, and any emission testing charge. The price for listed vehicles as equipped does not include charges such as: License, Title, Registration Fees, State or Local Taxes, Smog Fees, Credit Investigation, Optional Credit Insurance, Physical Damage of Liability Insurance, or Delivery Fees.

Specifications

Bed Liner, Spray-on, Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Denali logo replaces GMC logo. Not available with any Ship Thrus EXCEPT (VSH), (VTV), (TCH) or (TCE).)
Bed Step, Black integrated on forward portion of bed on driver and passenger side
Bumper, front, body-color lower
Bumper, rear body-color with bumper CornerSteps
Cargo tie downs (12), fixed rated at 500 lbs per corner
CornerStep, rear bumper
Door handles, chrome
Fog lamps, LED
Glass, deep-tinted
Grille (Signature Denali grille with high gloss Black mesh and Chrome inserts.)
Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
Lamps, Smoked Amber LED roof marker, (LED) (Not available with (YF5) California state emissions requirements.)
LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
LPO, Polished exhaust tip (dealer-installed) (Requires (L8T) 6.6L V8 gas engine. Not included with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
Mirror caps, chrome
Mirrors, outside power-adjustable vertical trailering with heated and auto-dimming upper glass, (driver and passenger) lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/extending (extends 3.31" [84.25mm])
Moldings, beltline, stainless steel
Tailgate and bed rail protection caps, top
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
Tailgate, GMC MultiPro Tailgate with six functional load/access features
Taillamps, LED signature taillight with LED stop and reverse light
Tire - Front : Tires - Front All-Terrain
Tire - Rear : Tires - Rear All-Terrain
Tire - Spare : Conventional Spare Tire
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Tire, spare LT275/70R18 all-terrain, blackwall
Tires : Tire Pressure Monitor
Tires, LT275/65R20 all-terrain, blackwall
Wheelhouse liners, rear
Wheels : Aluminum Wheels
Pickup Box
Bed Liner
Integrated Tailgate Step
Roof
Generic Sun/Moonroof
Sun/Moonroof
Running Boards
Power Retractable Running Boards
Running Boards/Side Steps
Mirrors
Auto-Dimming Rearview Mirror
Heated Mirrors
Mirror Memory
Power Folding Mirrors
Power Mirror(s)

Disclaimer

All advertised prices exclude government fees and taxes, any finance charges, any dealer document preparation charge, and any emission testing charge. While we try to make sure that all prices posted here are accurate at all times, we cannot be responsible for typographical and other errors that may appear on the site. We make every effort to provide you the most accurate, up-to-the-minute information; however, it is your responsibility to verify with the Dealer that all details listed are accurate. The dealership is not responsible for typographical, pricing, product information, advertising or shipping errors. Advertised prices and available quantities are subject to change without notice. All rates and offers are dependent on bank approval, which varies based on applicant's credit as well as the vehicle.
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