2021 GMC Sierra 3500HD Denali

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

History & Pricing Tools

Features

Exterior
Ebony Twilight Metallic
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

Included Packages & Options

Option
Original
MSRP ($)
ASSIST STEPS, POWER-RETRACTABLE
With Bright Trim
Includes LED Lighting
$1,265
DENALI ULTIMATE PACKAGE
Includes (CWM) Technology Package And (CF5) Power Sunroof
$2,795
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) (Includes (K05) Engine Block Heater.)
$11,005
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).
$630
LPO, AUXILIARY TRAILER CAMERA, WIRED
One Camera And Hardware
Shipped Loose For Dealer Or Aftermarket Installation
Additional Camera Available As A GM Accessory (Wire Length Is 59'
[18M])
$750
SUNROOF, POWER
$1,325
TECHNOLOGY PACKAGE
Includes (DRZ) Rear Camera Mirror And (UV6) Multicolour 15" Diagonal Head-Up Display
$1,470
Additional Options
$1,450
Total Added Value
$20,690

Description

Step into the pinnacle of heavy-duty luxury with this commanding 2021 GMC Sierra 3500HD 4WD Crew Cab 159" Denali. Draped in a sophisticated Ebony Twilight Metallic exterior and paired with a refined Jet Black interior, this premium pickup truck demands attention on both the highway and the job site. Designed for those who refuse to compromise between elite comfort and relentless strength, this truck represents the absolute peak of GMC's professional-grade engineering and rugged luxury.

Under the hood, this powerhouse is equipped with the legendary Duramax 6.6L Turbo-Diesel V8 engine, which is B20-diesel compatible. Engineered to deliver massive torque and horsepower to a robust four-wheel drive system, this heavy-duty powertrain provides the exceptional towing and hauling capability required to pull horse trailers, massive campers, or heavy machinery with absolute confidence. Whether navigating challenging job sites or cruising the open highway, the 2021 GMC Sierra 3500HD offers a stable, controlled, and immensely capable driving experience.

Inside the spacious cabin, you are surrounded by top-tier modern conveniences, starting with the highly desirable Denali Ultimate Package and the advanced Technology Package, which offer cutting-edge driver assistance and connectivity features. Access is made effortless by the power-retractable assist steps, while a power sunroof floods the premium interior with natural light. Combining rugged dependability with sophisticated style, this 2021 GMC Sierra 3500HD Denali is the ultimate choice for buyers seeking a high-end, tow-ready truck that can handle any task with ease.

Estimated Payment Calculator

Loan Amount
$47,777
Estimated Payment *
$0/mo
Credit Score
520 - Below 18.99% APR
580 - 619 10.99% APR
620 - 679 6.99% APR
680 - 779 5.49% APR
780 - Above 4.99% 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

EBONY TWILIGHT METALLIC
Pickup Box: Bed Liner
Pickup Box: Integrated Tailgate Step
Roof: Generic Sun/Moonroof
Roof: Sun/Moonroof
Running Boards: Power Retractable Running Boards
Running Boards: Running Boards/Side Steps
Tire - Front: Tires - Front All-Terrain
Tire - Rear: Tires - Rear All-Terrain
Tire - Spare: Conventional Spare Tire
Exterior
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.)
Bed Step, Black integrated on forward portion of bed on driver and passenger side
Bumper, front, body-colour lower
Bumper, rear body-colour, with bumper CornerSteps
Cargo tie downs (12), fixed, rated at 500 lbs (226.8 kg) 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 centre high mount stop lamp, with switch in bank on left side of steering wheel
Lamps, Smoked Amber LED roof marker, (LED) (Standard with dual rear wheels.)
LED Cargo Area Lighting located in cargo bed activated with switch on centre 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])
Mouldings, beltline, stainless steel
Single Rear Wheels
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 carrier lock keyed cylinder lock that utilizes same key as ignition and door
Tire, spare LT275/70R18 all-terrain, blackwall (Included and only available with (QF9) LT275/65R20 all-terrain, blackwall tires on single rear wheel models.)
Tires, LT275/65R20 all-terrain, blackwall (Requires single rear wheels.)
Wheelhouse liners, rear (Not available with dual rear wheel models.)

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. 
Interested? Tap here for contact options.

Shopping Tools

Schedule a Test Drive

Please fill out the fields below
Verification Required

Text Link to Phone

Please fill out the fields below
Verification Required

Reserve Now

Please fill out the fields below
Verification Required
Your Request has been submitted successfully
Our team will contact you soon.
Unable to submit form

Ask a Question

Please fill out the fields below
Verification Required
Accessibility Widget Spinner: White decorative
Hide white left arrow Unhide