Used 2025 GMC Sierra 3500HD Denali

Stock: PN12533VIN: 1GT4UWEY4SF174287

Stock: PN12533 VIN: 1GT4UWEY4SF174287

Used 2025 GMC Sierra 3500HD Denali

Detailed Pricing
Sale Price:
$79,988
Dealer Doc Fee:
+ $1,299
Filing Fee:
+ $599
Private Tag Agency Fee:
+ $298
Total Price:
$82,184
View Window Sticker

Vehicle Highlights

Located at Nissan of Fort Myers

Overview
PN12533
Stock
1GT4UWEY4SF174287
VIN
22,487
Miles
Truck
Body
4X4
Drivetrain
Onyx Black
Exterior
Black
Interior
159
Wheelbase
Duramax 6.6L V8 Turbodiesel
Engine
Diesel
Fuel
10-Speed Automatic
Transmission
4
Doors
Crew Cab
Cab Type
Description
HEAVY DUTY DIESEL KING ALERT Triton Certified Pre-Owned 2025 GMC Sierra 3500HD Denali 4WD Duramax Diesel with ONLY 22,487 Miles! Finished in bold Onyx Black with a premium Black Denali Interior, this one-owner trade-in is the definition of luxury meets brute strength. Powered by the legendary Turbocharged Duramax Diesel engine, this Sierra 3500HD Denali is built to tow, haul, dominate the jobsite, and turn heads everywhere it goes. This truck doesn't just tow a trailer it will literally tow a HOUSE! If you've been searching for a heavy duty diesel truck near Fort Myers, Cape Coral, Naples, Punta Gorda, Port Charlotte, Sarasota, Estero, Bonita Springs, Lehigh Acres, or anywhere in Southwest Florida, this Denali is the truck serious buyers are waiting for. The 2025 GMC Sierra 3500HD Denali competes directly with the Ford F-350 Platinum, Ram 3500 Limited Cummins, Chevrolet Silverado 3500 High Country, Toyota Tundra Capstone, and Nissan Titan XD but delivers next-level luxury, towing capability, technology, and road presence that stands above the rest. Loaded with premium Denali features including: Turbocharged Duramax Diesel Engine Allison Automatic Transmission 4WD Capability Denali Ultimate Luxury Package Massive Towing Capacity Premium Leather Interior Heated & Ventilated Seats Heated Steering Wheel Navigation System Large Touchscreen Display Wireless Apple CarPlay & Android Auto 360-Degree Camera MultiPro Tailgate Blind Spot Monitoring Adaptive Cruise Control Lane Keep Assist BOSE Premium Audio Remote Start Power Running Boards Premium Denali Wheels LED Lighting Package Trailer Tow Technology Package Whether you're towing a fifth wheel, horse trailer, toy hauler, construction equipment, camper, boat, or work trailer, this Sierra 3500HD Denali was engineered to handle the toughest jobs with comfort and confidence. This is the perfect truck for contractors, business owners, diesel enthusiasts, RV owners, ranchers, and buyers wanting the absolute best heavy-duty luxury truck on the market today. WELCOME TO THE USED CAR MEGA STORE TRUCK COUNTRY! We have OVER 70 Certified Pre-Owned Trucks in stock including GMC Sierra HD, Ford Super Duty, Ram Heavy Duty, Silverado HD, Toyota Tundra, lifted trucks, diesel trucks, and hard-to-find specialty inventory. Serving Fort Myers, Cape Coral, Naples, Punta Gorda, Port Charlotte, Venice, Sarasota, Lehigh Acres, Bonita Springs, and all surrounding Florida areas with the BEST selection of heavy-duty diesel trucks in the state! One Owner. Duramax Diesel. Denali Luxury. Low Miles. Certified. This Sierra 3500HD WILL NOT LAST! Call now before this diesel monster is gone! Easy Financing Available! Trades Welcome! Nationwide Shipping Available!
Details
Model Overview
The Sierra HD comes in one of several different body styles with long and short bed options. However, despite this complexity there are only two available engines, both V8 units displacing 6.6 liters. The gasoline option makes 401 horsepower and 464 lb-ft of torque. The more expensive diesel engine is aided by a turbocharger and makes 470 horsepower and a massive 975 lb-ft of torque. Unlike the gasoline engine, the diesel is mated to a 10-speed automatic to handle all that torque. When properly equipped, a Sierra HD 3500 should be able to tow up to 35,000lbs with a 5th wheel attachment, or 20,000 lbs with a traditional trailer hitch, thanks in large part to the massive torque produced by its diesel V8. Sierra HD models are available with either rear-wheel drive of selectable four-wheel drive.

The Sierra HD comes in either 2500 form or 3500 form with 3500 versions offering a bit more towing capacity and payload because they can be optioned with a "dually" setup, giving the truck an extra pair of wheels on the rear axle. Both trucks can be optioned with a regular cab, a double cab featuring four conventional doors, or a crew cab with even bigger rear seats. Truck beds are either 6'9" or 8' depending on configuration, though the only restriction to bed size is in the regular cab version, which always comes with the longer bed.

In addition to copious options for the basic architecture of the truck, Sierra buyers are also offered plenty of choices when it comes to the tech in their new vehicle. GMC's ProGrade Trailering system features fifteen camera views to help keep an eye on things behind the truck, even counting a class exclusive transparent trailer view among its features. The available heads up display on the Sierra HD is massive, measuring 15-inches across, while the rear-view mirror can be switched between displaying an actual mirror and the view from the rearward facing camera. GM claims their MultiPro tailgate is the world's first six-function tailgate. In practice that means it's easy to load things into and out of the back of the truck, while also providing a ton of utility options for carrying loads with the tailgate dropped. It also has a built-in step to make it easier to climb in and out of the bed of the truck.

Concentrating on off-roading capabilities, 4AT models come standard with four-wheel drive along with a more off-road biased suspension setup that includes Rancho Shocks. Other standard features on the 4AT include skid plates, an Eaton locking differential, Michelin all-terrain tires, a heads-up display, GMC's HD Surround Vision camera system, hill descent control and an off road mode.

Most buyers though, will probably opt for the Denali version of the Sierra HD. Available in both 2500 and 3500 forms, Denali versions of the Sierra HD come standard with the bigger crew cab, body colored front and rear bumpers, LED lights in the cargo bed, tinted glass, LED headlights, daytime running, front fog and taillights, powered external mirrors, a MultiPro tailgate, UltraSonic front and rear parking sensors, Lane Departure Warning, Lane Change Alert with Automatic Braking, Rear Cross-Traffic Alert, Following Distance Indicator and Hill Descent Control (HDC).

The Denali Interior features include, 4G LTE Wi-Fi, Bluetooth and Apple CarPlay\Android Auto connectivity, a 13.4-inch infotainment screen and a 12.3-inch digital instrument cluster, a 7-speaker sound system, dual-zone climate control, heated front and rear seats, vented front seats, a heated steering wheel, keyless start and wireless device charging.
Model Strengths
Towing Capacity
Interior Space
Well Thought Out Technology
Available Off-road Equipment
Powerful Engine Options
Upscale Denali Edition
Model Changes
The GMC Sierra 2500HD and 3500HD roll into 2025 with minimal changes.
Model Value
The GMC Sierra HD competes with the RAM 2500 and 3500 as well as the Ford F-250 and F-350. The Sierra costs a bit more than its competitors, but it comes with a bigger and more powerful engine than the Ford, while the Dodge is significantly cheaper for the stripped down 'Tradesman' trim level. In addition to its robustness, the Sierra comes with a ton of tech to make trailering easier, including an available camera system that utilizes no fewer than fifteen cameras. Meanwhile, those who want all that functionality with a good dose of comfort, will find no better truck than the upscale Denali versions of the Sierra HD.
Features
Denali Reserve Package
Gooseneck/5th Wheel Prep Package
Hitch Package (LPO)
Preferred Equipment Group 5SA
Technology Package
X31 Off-Road Package
7 Speakers
AM/FM radio: SiriusXM with 360L
Bose Premium 7-Speaker Sound System
Radio: AM/FM w/Premium GMC Infotainment System
SiriusXM w/360L Trial Subscription
Steering Wheel Audio Controls
Air Conditioning
Automatic temperature control
Electric Rear-Window Defogger
Front dual zone A/C
Rear window defroster
120-Volt Bed Mounted Power Outlet
120-Volt Instrument Panel Power Outlet
Driver Memory
Memory seat
Power driver seat
Power Front Windows w/Passenger Express Up/Down
Power steering
Power windows
Push Button Start
Remote keyless entry
Remote Vehicle Starter System
Steering wheel mounted audio controls
Universal Home Remote
Manual Tilt-Wheel/Telescoping Steering Column
Off-Road Suspension
Speed-sensing steering
Traction control
4-Wheel Disc Brakes
ABS brakes
Dual front impact airbags
Dual front side impact airbags
Front anti-roll bar
Front wheel independent suspension
Keyless Open & Start
Low tire pressure warning
Occupant sensing airbag
Overhead airbag
Power Sunroof
Pickup Bed
Brake assist
Electronic Stability Control
Lane Departure Warning System
Exterior Parking Camera Rear
Hill Descent Control
Auto High-beam Headlights
Delay-off headlights
Front fog lights
Fully automatic headlights
Panic alarm
Security system
Unauthorized Entry Theft-Deterrent System
Speed control
2-Speed Active Transfer Case
220 Amp Alternator
Engine Block Heater
Exhaust Brake
Heavy-Duty 80 Amp-Hr Battery
Auto-dimming door mirrors
Bumpers: body-color
Heated door mirrors
IntelliBeam Automatic High Beam On/Off
LED Cargo Area Lighting
LED Smoked Amber Roof Marker Lamps
Polished Exhaust Tip
Power door mirrors
Power-Retractable Assist Steps
Rear step bumper
Rear Wheelhouse Liners
Signature Chrome Denali Grille
Spray-On Pickup Bedliner w/GMC Logo
Turn signal indicator mirrors
Winter Grille Cover
2 Charge-Only Rear USB Ports
2 Charge/Data USB Ports Inside Center Console
2 USB Ports
Auto-Dimming Inside Rearview Mirror w/Camera
Auto-dimming Rear-View mirror
Automatic Emergency Braking
Bed View Camera w/2 Trailer Camera Provisions
Buckle to Drive
Compass
Driver door bin
Driver vanity mirror
Floor-Mounted Center Console
Following Distance Indicator
Forward Collision Alert
Front Pedestrian Braking
Front reading lights
Garage door transmitter
Genuine wood dashboard insert
Genuine wood door panel insert
GMC Premium 13.4" Diagonal Information Display
HD Surround Vision
Heated steering wheel
Illuminated entry
Multicolor 15" Diagonal Head-Up Display
Outside temperature display
Overhead console
Passenger vanity mirror
Rear Cross Traffic Alert
Rear reading lights
Rear seat center armrest
Safety Alert Seat
Tachometer
Telescoping steering wheel
Tilt steering wheel
Trailer Camera Provisions
Trailer Side Blind Zone Alert
Trip computer
Ultrasonic Front & Rear Park Assist
Voltmeter
Wireless Charging
Wireless Phone Projection
12-Way Power Driver Seat Adjuster w/Lumbar
12-Way Power Passenger Seat Adjuster w/Lumbar
Forge Perforated Leather Seat Trim
Front Bucket Seats
Front Center Armrest
Heated 2nd Row Outboard Seats
Heated Driver & Front Outboard Passenger Seats
Heated front seats
Heated rear seats
Power passenger seat
Split folding rear seat
Ventilated Driver & Front Passenger Seats
Ventilated front seats
Passenger door bin
Hitch Guidance w/Hitch View
Alloy wheels
Wheels: 20" Ultra-Bright Machined
Deep-Tinted Glass
Front Rain-Sensing Wipers
Power Sliding Rear Window w/Defogger
Rain sensing wipers
Variably intermittent wipers
GREAT FINANCING OPTIONS
Package
X31 Off-Road Package includes (JHD) Hill Descent Control, (NZZ) skid plates, Off-Road suspension and Twin-tube Rancho shocks (Not available with dual rear wheels.)
ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (UET) In-vehicle Trailering App
Mechanical
Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
GVWR, 11,550 lbs. (5239 kg) with single rear wheels (Included and only available with TK30743 model and (L8T) 6.6L V8 gas engine. Requires single rear wheels.)
Air filter, heavy-duty
Air filtration monitoring
Transfer case, two-speed active electronic Autotrac with push button control
Auto-locking rear differential
Four wheel drive
Cooling, external engine oil cooler
Cooling, auxiliary external transmission oil cooler
Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
Trailer brake controller, integrated
Recovery hooks, front, Chrome (Plant installed.)
Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
Skid Plates protect the oil pan, front axle and transfer case
Suspension, Off-Road includes twin-tube shocks (Not available with dual rear wheels.)
Steering, Digital Variable Steering Assist This system automatically adjusts steering based on speed, road conditions, and other inputs to reduce driver effort and fatigue
Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
Brake lining wear indicator
Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine.)
Exterior
Tires, LT275/65R20 all-terrain, blackwall (Requires single rear wheels.)
Tire, spare LT275/70R18 all-terrain, blackwall (Included and only available with (QF9) LT275/65R20 all-terrain, blackwall tires on single rear wheel models.)
Single Rear Wheels
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
Bumper, front, body-color lower
Bumper, rear body-color with bumper CornerSteps
CornerStep, rear bumper
Bed Step, Black integrated on forward portion of bed on driver and passenger side
Moldings, beltline, stainless steel
Wheelhouse liners, rear (Not available with dual rear wheel models.)
Bed Liner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Available with Ship Thru code (SQE) or (TCH), not available with any other Ship Thru code.)
Cargo tie downs (12), fixed, rated at 500 lbs per corner
Grille, Signature Chrome Denali grille
Fog lamps, LED
Taillamps, Animated LED Signature Tail, Stop, turn and Reverse lamps
Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
Lamps, Smoked Amber roof marker, (LED) (Standard with dual rear wheels. Not available with (YF5) California state emissions requirements on single rear wheels.)
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])
Mirror caps, chrome
Wipers, front rain-sensing
Glass, deep-tinted
LPO, Polished exhaust tip (dealer-installed) (Requires (L8T) 6.6L V8 gas engine. Not included with (L5P) Duramax 6.6L Turbo Diesel V8 engine.)
Door handles, chrome
Tailgate, GMC MultiPro Tailgate with six functional load/access features. NOTE: Auto release can be disabled if ball hitch is installed. See Owner's manual for details
Tailgate and bed rail protection caps, top
Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
Entertainment
Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
Interior
Seat adjuster, driver 12-way power including lumbar
Seat adjuster, passenger 12-way power including lumbar
Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width underseat storage, (includes child seat top tether anchor)
Seats, heated second row outboard seats
Driver memory, recalls driver "presets" for power driver seat and outside mirrors
Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
Floor covering, color-keyed carpeting
Steering wheel, wrapped
Steering wheel, heated
Steering column, manual Tilt-Wheel and telescoping
Steering wheel audio controls
Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
GMC Premium information Display- 13.4" diagonal Multicolor touch screen
Exterior Temperature Display located in radio display
Compass, located in instrument cluster
Window, power front, drivers express up/down
Remote vehicle starter system
Adaptive Cruise Control
Universal Home Remote
Theft-deterrent system, unauthorized entry
Wireless Charging
Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
USB ports, (2) charge-only, rear
Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
Air conditioning, dual-zone automatic climate control
Air vents, rear
Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted
Safety
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
Hill Descent Control (Not available with dual rear wheels.)
Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
Front and Rear Park Assist, ultrasonic
Bed View Camera camera in the CHMSL to show a view of the cargo bed, display located in infotainment screen, includes Two Trailer Camera Provisions
Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
Trailer Camera Provisions and trailer viewing software
Rear Cross Traffic Alert
Trailer Side Blind Zone Alert
Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
Safety Alert Seat
Rear Seat Reminder
Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
Seat Belt Adjustable Guide Loops, front row only
Indicator-Seat Belt WARNING, Rear Seat (Requires Crew Cab or Double Cab model.)
Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety)
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Dealer FAQs

Can I get financed for an auto loan at Nissan of Fort Myers?

Getting financed with us is fast and fun. Whether you’ve always enjoyed a sterling credit history, are currently working on improving your credit score even more, or this is your first time buying a car, you can count on the friendly experts at Nissan of Fort Myers to make the whole process transparent and easy to understand. To learn more and get the ball rolling on the right loan for your unique financial situation, call (239) 415-8600 or apply online now.

What is the financing process like at Nissan of Fort Myers?

Easy and relaxed. Our primary goal is your total satisfaction, so we provide you with as much time and expert insight as you need to properly consider all of your loan options. This commitment to friendly, honest, and fair service is truly a breath of fresh air and ensures that you drive away happy, satisfied, and behind the wheel of the vehicle you've always wanted.

What are the steps in the financing process at Nissan of Fort Myers?

Great question. Securing a competitive loan from Nissan of Fort Myers takes only three easy steps. First up is to either apply online for pre-approval via our quick and convenient online credit application or call (239) 415-8600. From here, one of our financing experts will connect with you to go over the details of your loan offers and ensure that you have everything you need to make a smart and informed decision.

After reviewing your proposed loan terms and consulting with our financial advisors and your trusted personal confidants (friends, family members, etc.), there is only one step left: Finalizing the perfect loan for you via a simple and respectful process. By following these three short steps, you can make the most of the best loan experience here in Fort Myers.

What is involved in securing an auto loan in Fort Myers FL?

The answer to this question includes a variety of factors, such as:

  • Your car's purchase price
  • Your trade in and equity position
  • If the vehicle you are purchasing is new or used
  • The length of your existing loan's life
  • Your current credit score
  • How much you are choosing to invest in a down payment

People from all around Fort Myers come to purchase a clean car, truck, or SUV from our used car lot each and every day. Most loans prepared by our team are entirely unique, so the factors that will shape your bank loan will depend on your specific situation, desires, and needs.

Our expert financial professionals are happy to find and present lots of great offers to ensure that you are in complete control and that you are receiving the best deal possible on the loan you need. Our customers make great and informed decisions based on all of their available options thanks to a perfectly transparent process that we take seriously.

Who can I call at Nissan of Fort Myers to get the financing process started?

Any of our amazing specialists will be more than happy to help you get the ball rolling on your dream car. All you have to do is dial (239) 415-8600 when you have a few free moments and you'll soon see that getting approved for a car loan at Nissan of Fort Myers is quick, easy, and convenient.

Dealership advertised price is plus tax, tag, title, pre-delivery service fee of $1,299, Private Tag Agency Fee of $298, and Electronic Registration Filing Fee of $599.95. These charges represent costs and profits to the dealer for cleaning, inspecting, reconditioning vehicles, and preparing documents related to the sale.
New vehicle pricing is plus optional dealer-installed options.
Pre-owned vehicle pricing is plus the Nissan of Fort Myers optional Platinum Premier Package of $2,399.98, and optional Certification Fees (if applicable).
All advertised pricing is on in-stock units only and is subject to change without notice. Advertised pricing includes all manufacturers’ discounts and rebates.
All offers are contingent on financing through NMAC, the manufacturer’s captive lender. While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any errors or omissions. Please verify any information in question with the dealer. Fort Myers Bonus Cash Offer is a conditional trade-in incentive available with the purchase of a new 2026 in-stock vehicle. Actual trade-in value will be based on dealership appraisal and adjusted for vehicle condition, mileage, and market demand. Not all vehicles will qualify for the maximum trade-in bonus. Trade-in bonus is applied toward the purchase price and cannot be redeemed for cash. Negative equity may affect trade-in payoff and final pricing. Cannot be combined with other trade-in offers.
Loyalty Discount applies to customers who have purchased three (3) or more vehicles from Nissan of Fort Myers within the last seven (7) years.
See dealer for complete details.
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