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1/27/2026

Manager Comments

"Experience the pinnacle of power and sophistication with the 2025 GMC Sierra 2500HD Denali. This remarkable heavy-duty pickup is a true testament to GMC's commitment to engineering excellence, offering a commanding presence and unparalleled capabilities.Meticulously crafted, this Sierra 2500HD Denali boasts an impressive array of features that cater to the discerning driver:• 6.6L V8 Diesel Turbocharged (Duramax) engine with 470 hp and 975 lb-ft of torque• Technology Package, including Rear Camera Mirror and Multicolor 15"" Diagonal Head-Up Display• Powerful Sunroof• Alternator, 220 AMP• Engine Block HeaterElevate your driving experience with the Sierra 2500HD Denali's exceptional performance and advanced technology. Equipped with the legendary Duramax diesel engine, this truck delivers uncompromising power and efficiency, making it the ideal choice for tackling the toughest jobs with ease.Immerse yourself in the Sierra 2500HD Denali's premium cabin, where thoughtful details and luxurious appointments create an unparalleled sense of comfort and refinement. Forge perforated leather-appointed front seats, heated and ventilated for maximum relaxation, invite you to sink in and savor the journey. The Multicolor Head-Up Display keeps vital information at your fingertips, while the Rear Camera Mirror enhances visibility and safety.Whether you're hauling heavy loads, navigating challenging terrain, or simply enjoying the open road, the Sierra 2500HD Denali is the ultimate expression of GMC's engineering prowess. This truck's exceptional capability, advanced technology, and refined design make it the perfect companion for those who demand the very best.Experience the power and prestige of the 2025 GMC Sierra 2500HD Denali. Visit our showroom today and discover how this remarkable truck can transform your driving experience. We're confident that once you take it for a test drive, you'll be captivated by its unrivaled performance and uncompromising quality. Price includes: $1000 - Bonus Cash. Exp. 02/02/2026 $1000 - Purchase Allowance. Exp. 02/02/2026 "

I'm Interested

MSRP

$88,915

FitzWay Discount

-$4,359

Price

$84,556

Bonus Cash

-$1,000

Purchase Allowance

-$1,000

Internet Price

$82,556
Get The FitzWay Low Price
Price Includes Freight of $1,995

Price excludes Dealer Processing Charge (not required by law): $799

Invoice

$84,556

Stock #

G272489

VIN

1GT4UREY0SF272489

Engine

6.6L V-8 diesel direct injection, intercooled turbo, diesel, engine with 470HP

Transmission

10-speed automatic

Vehicle Top Features

Apple CarPlay/Android Auto smart device wireless m
Front Pedestrian Braking
Forward Collision Alert with Automatic Braking
Wi-Fi Hotspot capable mobile hotspot internet acce
HD Rear Vision Camera w/Hitch View rear mounted ca
Adaptive cruise control
Head-up display
Automatic Emergency Braking predictive brake assis
Cruise control with steering wheel mounted control
Ventilated driver and front passenger seats
Keyfob remote engine start
Heated steering wheel
Heated rear seats
Heated driver and front passenger seats
Leather front seat upholstery

Installed Options and Packages

(360XM) SiriusXM with 360L Trial Subscription
(A2X) 12-Way Power Driver Seat Adjuster with Lumbar
(A45) Driver Memory
(A48) Power Sliding Rear Window with Defogger
(A50) Front Bucket Seats
(A7K) 12-Way Power Passenger Seat Adjuster with Lumbar
(AEF) Power Front Passenger Windows with Express Up/down
(AKO) Deep-Tinted Glass
(AVJ) Keyless Open and Start
(B1J) Rear Wheelhouse Liners
(BHP) Winter Grille Cover
(BTM) Push Button Start
(BTV) Remote Vehicle Starter System
(C49) Electric Rear-Window Defogger
(CE1) Front Rain-Sensing Wipers
(CF5) Power Sunroof
(CGN) Spray-On Pickup Bedliner with GMC Logo
(CWM) Technology Package
(D07) Floor-Mounted Center Console
(DRZ) Inside Rearview Auo-Dimming Rear Camera Mirror
(E63) Pickup Box
(FULCAP) Capped Fuel Fill
(GBA) Onyx Black
(GRILLE) Signature Chrome Denali Grille
(GU6) 3.42 Axle Ratio
(H24) Atmosphere/Brownstone
(HS1) Safety Alert Seat
(IOK) AM/FM Stereo with Premium GMC Infotainment System
(JGN) 11,550 lbs (5,239 Kg) GVWR
(JHD) Hill Descent Control
(K05) Engine Block Heater
(K40) Exhaust Brake
(K4C) Wireless Charging
(KA1) Heated Driver and Front Outboard Passenger Seats
(KA6) Heated 2nd Row Outboard Seats
(KC9) 120-Volt Bed Mounted Power Outlet
(KI4) 120-Volt Instrument Panel Power Outlet
(KQV) Ventilated Driver and Front Passenger Seats
(KW5) 220-Amp Alternator
(L5P) Duramax 6.6L Turbo-Diesel V8 Engine
(L5PBAT) Dual Heavy-Duty 70 Amp Battery
(MGM) Allison 10-Speed Automatic Transmission
(N37) Manual Tilt-Wheel/telescoping Steering Column
(NE1) State-Specific Emissions Requirements
(NQH) 2-Speed Active Transfer Case
(NZZ) Skid Plates
(PDI) Sierra HD Pro Safety
(PPW) Wireless Phone Projection
(PROGTS) ProGrade Trailering System
(PZ8) Hitch Guidance with Hitch View
(Q7F) 20" Ultra Bright Machined Wheels
(QF9) LT275/65R20 AT BW Tires
(STDTM) Forge Perforated Leather-Appointed Front Seat Trim
(T8Z) Buckle to Drive
(TQ5) IntelliBeam Automatic High Beam On/off
(TRG) Trailer Cam Provisions and Trailer Viewing Software
(U01) LED Smoked Amber Roof Marker Lamps
(UBC) 2 Charge/data USB Ports Inside Center Console
(UBD) 2 USB Ports
(UBI) 2 Charge-Only Rear USB Ports
(UD5) Ultrasonic Front and Rear Park Assist
(UE1) OnStar Services Capable
(UE4) Following Distance Indicator
(UET) In-Vehicle Trailering System App
(UEU) Forward Collision Alert
(UF2) LED Cargo Area Lighting
(UFG) Rear Cross Traffic Alert
(UFL) Lane Departure Warning
(UG1) Universal Home Remote
(UHY) Automatic Emergency Braking
(UK3) Steering Wheel Audio Controls
(UKJ) Front Pedestrian Braking
(UKV) Trailer Side Blind Zone Alert
(UQA) Bose Premium 7-Speaker Sound System
(UTJ) Unauthorized Entry Theft-Deterrent System
(UV2) HD Surround Vision
(UV6) Multicolor 15" Diagonal Head-Up Display
(UVN) Bed View Camera with Two Trailer Camera Provisions
(VQZ) Polished Exhaust Tip
(WARANT) Fleet Customer Powertrain Limited Warranty
(X31ORD) X31 Off-Road Package
(Z71) Off-Road Suspension
(5SA) Preferred Equipment Group 5SA

Standard Features

Convenience

Conventional left rear passenger door
Power door mirrors
MultiPro Tailgate tailgate
Heated driver and passenger side door mirrors
BedStep integrated side steps
Conventional right rear passenger door
Driver visor mirror
Illuminated driver visor mirror
Passenger visor mirror
Illuminated passenger visor mirror
Auto-dimming rear view mirror
Front beverage holders
Front facing rear seat
Memory settings include: door mirrors
Full floor console
Covered floor console storage
Mini overhead console
Locking glove box
8 beverage holders
2 seatback storage pockets
Driver and passenger door bins
Rear door bins
Rear under seat tray
Steering wheel mounted audio controls
Cruise control with steering wheel mounted control
Adaptive cruise control
Driver foot rest
Retained accessory power
Garage door opener
2 120V AC power outlets
Front wireless smart device charging
Power door locks with 2 stage unlocking
Keyfob activated door locks
All-in-one remote fob and ignition key
Auto-locking doors
Keyless Open/Keyless Start with hands-free access
Auto-dimming driver side mirror
Tailgate/power door lock
Keyfob trunk control
Keyfob window control
Keyfob remote engine start
Tachometer
Oil pressure gage
Engine/electric motor temperature gage
Voltmeter
Inclinometer
Transmission fluid temperature gage
Engine hour meter
Diesel exhaust fluid (def) gage
Digital clock
Compass
Exterior temperature display
Redundant digital speedometer
Power folding door mirrors
Engine temperature warning
Battery charge warning
Low level warning for oil, coolant, fuel, washer f
Key in vehicle warning
Door ajar warning
Service interval indicator
Turn signal on warning
Oil pressure warning
Transmission fluid temp warning
Brake pad wear indicator
Rear Seat Reminder rear seat check warning
Trip computer
Power first-row windows
Power second-row windows
Front and rear one-touch down windows
Driver and passenger one-touch up windows
Variable intermittent front windshield wipers
Rear window defroster
Power rear windshield
EZ Lift
EZ Lower
Rear beverage holders
Auto-dimming passenger side mirror
Google Built-In built-in virtual assistant
Driver information center
Day/Night rearview mirror
Front reading lights
Rear reading lights
Variable instrument panel light
Headlights on reminder
Trip odometer
GCW Alert weight capacity alert
Integrated tailgate step
Full gage cluster screen

Technology and Telematics

OnStar Turn-by-Turn Navigation
Vehicle integrated emergency SOS system
Bluetooth handsfree wireless device connectivity
Wi-Fi Hotspot capable mobile hotspot internet acce
Apple CarPlay/Android Auto smart device wireless m
6 USB ports
MyGMC Mobile App mobile app access

Safety and Security

Electronic stability control system with anti-roll
4-wheel disc brakes
4-wheel antilock (ABS) brakes
Automatic Emergency Braking predictive brake assis
Hill Descent Control (HDC)
Driver and passenger convex spotter mirrors
Projector beam headlights
LED low and high beam headlights
Auto on/off headlight control
LED daytime running lights
Multiple enclosed headlights
Delay-off headlights
Cab clearance lights
High mounted center stop light
Remote activated perimeter approach lighting
LED brake lights
Driver front impact airbag
Seat mounted side impact driver airbag
Curtain first and second-row overhead airbags
Passenger front impact airbag
Seat mounted side impact front passenger airbag
Airbag occupancy sensor
6 airbags
Video-feed rearview mirror
Rear seat center 3-point seatbelt
Front seatbelt pretensioners
Illuminated entry
Digital/analog instrumentation display
Configurable instrumentation gauges
Head-up display
Front mounted camera with washer
Right side camera
Pickup box camera
Tire specific low air pressure warning
Lane Departure Warning
Trailer Side Blind Zone Alert blind spot warning
Forward Collision Alert with Automatic Braking
Rear Cross-Traffic Alert collision warning
Front Pedestrian Braking
Following Distance Indicator
Immobilizer
Stolen Vehicle Assistance vehicle tracker with veh
Security system
Teen Driver restricted driving mode
Rain detecting wipers
Hill start assist
Auto high-beam headlights
2 seatbelt pre-tensioners
Manual rear child safety door locks
Left side camera
Turn signal indicator in door mirrors
HD Rear Vision Camera w/Hitch View rear mounted ca
UltraSonic front and rear parking sensors
LED front fog lights
Gage cluster display size: 12.30
HD Surround Vision w/Hitch View aerial view camera
Fade interior courtesy lights
Remote panic alarm
Pickup box cargo light

Exterior and Appearance

3 underbody skid plates
Galvanized steel/aluminum body panels with side im
Side assist steps
4 doors
Spray-in pickup bed liner
Standard style pickup box
Pickup bed-rail protectors
Body-colored front bumper
2 front tow hooks
Body-colored rear bumper
Black fender flares
Chrome grille
Chrome side window trim
Chrome door handles
Clearcoat paint
Monotone paint
Wheel hub covers
Full-size spare tire with steel wheel
Crank-down spare tire
Power extendable trailer mirrors
Exterior mirror LED spot lights
Trailer wiring harness
Class IV tow rating
Trailer hitch
Trailer brake controller
Trailer sway control
Trailering Assist Guidelines vehicle and trailer r
Trailer hitch light
20 x 8.5-inch front and rear machined w/painted ac
LT275/65SR20 AT BSW front and rear tires
First-row sliding and tilting glass sunroof with e
Rear bumper step
Chrome door mirrors
Chrome front bumper insert
Trailer light test
Trailer light malfunction warning
Trailer theft alarm
Chrome front bumper rub strip
Hitch Guidance vehicle to trailer hitching assist
LED in-box lighting

Comfort

5
Bucket front seats
Heated driver and front passenger seats
Ventilated driver and front passenger seats
Driver seat with 8-way directional controls
Massaging driver seat lumbar
Front passenger seat with 8-way directional contro
Massaging lumbar front passenger seat
Height adjustable front seat head restraints
Manual front seat head restraint control
Fixed rear seats
Split-bench rear seat
Heated rear seats
Fold-up rear seat cushion
60-40 folding rear seats
Height adjustable rear seat head restraints
Manual rear seat head restraint control
2 rear seat head restraints
Leather front seat upholstery
Plastic front seatback upholstery
Vinyl door trim insert
Cloth headliner material
Full headliner coverage
Full carpet floor covering
Carpet front and rear floor mats
Aluminum and genuine wood instrument panel insert
Urethane gear shifter material
Aluminum and genuine wood door panel insert
Aluminum console insert
Chrome interior accents
Leather rear seat upholstery
Carpet rear seatback upholstery
2 memory settings
Automatic climate control
Yes
Dual-zone front climate control
Rear under seat climate control ducts
Rear console climate control ducts
Leatherette steering wheel
Manual tilting steering wheel
Manual telescopic steering wheel
Heated steering wheel
Deep tinted windows
Rear seat center armrest
Front seat center armrest
Driver seat power reclining, lumbar support, cushi
Passenger seat power reclining, lumbar support, cu
Full floor coverage
Cabback insulator

In-car Entertainment

Seek scan
Premium GMC Infotainment System external memory co
Internet radio capability
3 month satellite trial subscription
Bose speakers
Amplifier
Voice activated audio controls
Bluetooth wireless audio streaming
Fixed audio antenna
2 total number of 1st row displays
13.4 inch primary display
Primary monitor touchscreen
7 speakers
AM/FM/SiriusXM with 360Lsatellite

Powertrain and Mechanical

Front mounted engine
Diesel
Compression ignition system
Longitudinal mounted engine
Iron engine block
Aluminum cylinder head
Alternator
Dual lead acid batteries
Battery run down protection
Engine block heater
Engine oil cooler
Radiator
Engine retarder system
Allison 10-speed automatic
Overdrive transmission
ICE
Selectable mode transmission
Transmission oil cooler
AutoTrac part and full-time 4WD
Four-wheel drive
All-speed ABS and driveline traction control
Electronic transfer case shift
Off-road ride suspension
Independent front suspension
Short and long arm front suspension
Front anti-roll bar
Front torsion springs
Rancho gas-pressurized shock absorbers
Rigid axle rear suspension
Rear leaf springs
Regular grade rear springs
Digital Steering Assist speed sensitive power stee
Hydraulic power-assist steering system
Re-circulating ball steering
Front and rear ventilated disc brakes
Four channel ABS brakes
Electronic parking brake
Driver selectable steering effort
Leaf spring rear suspension
2-wheel steering system
Stainless steel single exhaust with polished tailp
Automatic rear locking differential
Lock-up transmission
Duramax 6.6L V-8 diesel direct injection, intercoo
Duramax V8
Transmission electronic control
Sequential shift control
Auto locking hub control
Automatic
Intercooled turbo
Two-Speed Transfer Case

Vehicle Specifications

Powertrain and Mechanical

Valves per cylinder : 4
Displacement : 6.6 L
Bore : 4.06"
Stroke : 3.9"
Compression ratio : 16.0
Horsepower : 470 HP @2800 RPM
SAEJ1349 : AUG2004 compliant
Alternator Amps : 220 A
Battery rating : 1460 CCA
Battery Amps : 70 Ah
First gear ratio : 4.54
Second gear ratio : 2.86
Third gear ratio : 2.06
Fourth gear ratio : 1.72
Fifth gear ratio : 1.48
Sixth gear ratio : 1.26
Reverse gear ratio : 4.54
Seventh gear ratio : 1
Eighth gear ratio : 0.85
Ninth gear ratio : 0.68
Tenth gear ratio : 0.63
Transmission Speeds : 10
Axle ratio : 3.42
Front brake diameter : 14"
Rear brake diameter : 14.1"
DEF capacity : 7.00 US gallons
Fuel tank capacity : 36.0 US gallons
Torque : 975 lb.-ft. @ 1600 RPM
Engine Cylinders : 8
cc : 402.7 cu.in.
Injection Type : Diesel direct injection

Exterior Specs

Front tire width : 10.8"
Front tire aspect ratio : 65
Front tire diameter : 20.0"
Rear tire width : 10.8"
Rear tire aspect ratio : 65
Rear tire diameter : 20.0"
GVWR : 11,550 lbs.
GAWR front : 5,600 lbs.
GAWR rear : 6,600 lbs.
Spring rating front : 5,200 lbs.
Towing capacity : 18,500 lbs.
Towing capacity : 20,000 lbs.
Max gross combined weight rating : 27,500 lbs.
Fifth-wheel towing capacity : 18,400 lbs.
Fifth-wheel towing capacity : 19,820 lbs.
Gooseneck towing capacity : 18,400 lbs.
Gooseneck towing capacity : 19,820 lbs.
Cargo box length : 98.3"
Cargo box min width : 50.6"
Cargo box volume : 83.5 cu.ft.
Pickup box depth : 21"
Cargo box max width : 71.4"
Cargo box length feet : 8
Vehicle body length : 266.8"
Vehicle body width : 81.8"
Vehicle body height : 79.7"
Wheelbase : 172"
Vehicle turning radius : 28.5'
Min ground clearance : 10.1"
Standard curb weight : 7736 lbs.
Standard payload : 3748 lbs.
Front track : 68.1"
Rear track : 68.3"
Loading floor height : 38.8 inches
Front tires LT load rating : E
Rear tires LT load rating : E

Interior Specs

Leg room first-row : 44.5"
Leg room second-row : 43.4"
Head room first-row : 43"
Head room second-row : 40.1"
Hip room first-row : 61.2"
Hip room second-row : 60.2"
Shoulder room first-row : 66"
Shoulder room second-row : 65.3"

Comfort

Air Conditioning : Air Conditioning

Fuel Economy and Emissions

Fuel type : Diesel fuel type

MED Duty Specs

Cab to axle : 55.2"

Consumer Information

Manufacturers issue recalls every day. To learn the current status of the vehicle shown here please check SaferCar.gov. We will provide a comprehensive disclosure of the vehicle’s recall status at delivery.

Vehicles advertised as “Certified” are only eligible for certification when all recalls are addressed and closed.

The FitzWay Price is our lowest price which includes freight, the manufacturers’ warranty, and any manufacturer’s loaner car benefits. It also includes certain manufacturer rebates and incentives (not all customers will qualify for all incentives and rebates). Factory incentives on leases are different, so the price may be different. Principal consumer savings on leases are in the residual value. You may also qualify for other rebates and incentives. Contact us for additional information and to get your lowest price. With the FitzWay Price, there are no additional fees to pay except governmental charges where you title the vehicle (taxes, title and tags fees) and the Dealer Processing Charge (Not required by law). Please keep this in mind when comparing prices. Use the Fitzgerald Low Price to compare our prices with those of other dealers.

If you Really Want to save money, Click Here to see our Consumer Education Information

NEW VEHICLE PRICING INFORMATION
-This is a New vehicle located in the state of Maryland.
-The FitzWay Low Price does not include taxes, tags, or Dealer processing charge (not required by law): $799.

Original Factory Warranty
  • Warranty Note: <<< Preliminary 2025 Warranty >>>
  • Basic Years: 3
  • Basic Miles/km: 36,000
  • Drivetrain Years: 5
  • Drivetrain Miles/km: 60,000
  • Drivetrain Note: 3.0L & 6.0L Duramax® Turbo-Diesel engines, and certain commercial, government, and qualified fleet vehicles: 5 years/100,000 miles
  • Corrosion Years: 3
  • Corrosion Years: 6
  • Corrosion Miles/km: 100,000
  • Corrosion Miles/km: 36,000
  • Roadside Assistance Years: 5
  • Roadside Assistance Miles/km: 60,000
  • Roadside Assistance Note: 3.0L & 6.0L Duramax® Turbo-Diesel engines, and certain commercial, government, and qualified fleet vehicles: 5 years/100,000 miles
  • Maintenance Note: First Visit: 12 Months/12,000 Miles