STOCKWP2503
VIN1GT4UXEY5SF279264
Mileage28,664
Used 2025 GMC Sierra 2500HD Denali Ultimate near Austin, TX
- Price
- $95,747
- Doc Fee:
- +225
- Covert Sale Price:
- $95,972
Popular Features
Details
Vehicle Description
Fog Lights
Sunroof/Moonroof
Towing
Cruise Control
Heated Seat
Heated Steering Wheel
Navigation
Premium Sound
Android Auto
Apple CarPlay
Lane Departure
Parking Assist
Reverse Camera
Bluetooth
Sat Radio
Mileage
28,664
Trim
Denali Ultimate
Stock #
WP2503
VIN
1GT4UXEY5SF279264
Exterior Color
Sterling Metallic
Interior Color
Alpine Umber
Doors
4
Passengers
5
Engine
Duramax 6.6L V8 Turbodiesel
Transmission
10-Speed Automatic
Drivetrain
4WD
The 2025 GMC Sierra 2500HD Denali Ultimate clearly stands out among heavy-duty trucks like the Ford F-250 Platinum and Ram 2500 Limited by combining advanced technology, luxury, and work-ready equipment in one package. Its primary edge is a rare blend of 16-way power seats, the X31 Off-Road…The 2025 GMC Sierra 2500HD Denali Ultimate clearly stands out among heavy-duty trucks like the Ford F-250 Platinum and Ram 2500 Limited by combining advanced technology, luxury, and work-ready equipment in one package. Its primary edge is a rare blend of 16-way power seats, the X31 Off-Road Package, and exclusive trailering features, all verified on a clean CARFAX with one-owner history for added peace of mind.
Shoppers comparing multiple trucks for both serious work and premium comfort will find this Denali Ultimate ideal. Its dual focus on towing, hauling, and off-road readiness, plus luxury appointments like ventilated front seats and a Bose Premium Series 12-speaker system, makes it especially appealing for those in Bastrop, TX needing an uncompromising vehicle for ranching, travel, or daily duties with family or crew.
While some competitors offer strong diesel options, this truck's Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission brings smooth, reliable power delivery for towing or heavy hauling. The 2-Speed Active Transfer Case and X31 Off-Road Package provide capability on rough job sites or unpaved roads, ensuring real versatility that surpasses most segment rivals for work and recreation.
Safety is a clear advantage here, with standard features like Automatic Emergency Braking, Forward Collision Alert, Lane Departure Warning System, Front Pedestrian Braking, and HD Surround Vision. Unlike some competitors that upcharge for trailering safety tech, this truck includes Trailer Side Blind Zone Alert, Ultrasonic Front & Rear Park Assist, and a Bed View Camera with additional trailer camera provisions as part of its comprehensive suite.
Buyers benefit from the Preferred Equipment Group 5SB, Technology Package, and X31 Off-Road Package, which together deliver heated and ventilated seats in both rows, a multicolor 15" Diagonal Head-Up Display, wireless charging, Apple CarPlay/Android Auto, a power sunroof, and In-Vehicle Trailering System App for seamless connectivity and control. The spray-on bedliner and power outlets enable real-world productivity on every job.
Against the Ford F-250 Platinum and Ram 2500 Limited, the Sierra 2500HD Denali Ultimate distinguishes itself with a full suite of standard active safety and trailering technologies, a Bose 12-speaker system, a sunroof, and real off-road capability. While rivals may tout luxury, few match this model's integrated work features and comfort, making it the high-value choice for demanding owners.
Drivers often ask why this truck should top their list over others. Its unique combination of a proven Duramax engine, exclusive technology, and a one-owner, accident-free history provides reliability and peace of mind. Standard features like the Bed View Camera and Trailer Side Blind Zone Alert aren't always included on other trucks, giving this model real advantages for towing, safety, and daily usability.
To experience the 2025 GMC Sierra 2500HD Denali Ultimate and its segment-leading blend of technology, capability, and comfort, visit Covert Chevrolet Bastrop at 702 State Hwy 71, Bastrop, TX 78602 or call (512) 308-3161. See why this truck is the smart, informed choice among heavy-duty pickups.(more)
Shoppers comparing multiple trucks for both serious work and premium comfort will find this Denali Ultimate ideal. Its dual focus on towing, hauling, and off-road readiness, plus luxury appointments like ventilated front seats and a Bose Premium Series 12-speaker system, makes it especially appealing for those in Bastrop, TX needing an uncompromising vehicle for ranching, travel, or daily duties with family or crew.
While some competitors offer strong diesel options, this truck's Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission brings smooth, reliable power delivery for towing or heavy hauling. The 2-Speed Active Transfer Case and X31 Off-Road Package provide capability on rough job sites or unpaved roads, ensuring real versatility that surpasses most segment rivals for work and recreation.
Safety is a clear advantage here, with standard features like Automatic Emergency Braking, Forward Collision Alert, Lane Departure Warning System, Front Pedestrian Braking, and HD Surround Vision. Unlike some competitors that upcharge for trailering safety tech, this truck includes Trailer Side Blind Zone Alert, Ultrasonic Front & Rear Park Assist, and a Bed View Camera with additional trailer camera provisions as part of its comprehensive suite.
Buyers benefit from the Preferred Equipment Group 5SB, Technology Package, and X31 Off-Road Package, which together deliver heated and ventilated seats in both rows, a multicolor 15" Diagonal Head-Up Display, wireless charging, Apple CarPlay/Android Auto, a power sunroof, and In-Vehicle Trailering System App for seamless connectivity and control. The spray-on bedliner and power outlets enable real-world productivity on every job.
Against the Ford F-250 Platinum and Ram 2500 Limited, the Sierra 2500HD Denali Ultimate distinguishes itself with a full suite of standard active safety and trailering technologies, a Bose 12-speaker system, a sunroof, and real off-road capability. While rivals may tout luxury, few match this model's integrated work features and comfort, making it the high-value choice for demanding owners.
Drivers often ask why this truck should top their list over others. Its unique combination of a proven Duramax engine, exclusive technology, and a one-owner, accident-free history provides reliability and peace of mind. Standard features like the Bed View Camera and Trailer Side Blind Zone Alert aren't always included on other trucks, giving this model real advantages for towing, safety, and daily usability.
To experience the 2025 GMC Sierra 2500HD Denali Ultimate and its segment-leading blend of technology, capability, and comfort, visit Covert Chevrolet Bastrop at 702 State Hwy 71, Bastrop, TX 78602 or call (512) 308-3161. See why this truck is the smart, informed choice among heavy-duty pickups.(more)
Vehicle Details
Features
Safety
Safety
Rearview monitor
in dash
Cross traffic alert
rear
Pre-collision warning system
vibrating driver seat, audible warning, visual warning, pedestrian detection
Camera system
surround view, trailer rearview, cargo area
Camera system washer
front
Check rear seat reminder
Blind spot safety
trailer coverage, sensor/alert
Automatic emergency braking
front pedestrian, front
Child safety door locks
Child seat anchors
LATCH system
Parking sensors
rear, front
Lane deviation sensors
Programmable safety key
Airbags
Airbag deactivation
occupant sensing passenger
Side airbags
front
Front airbags
dual
Side curtain airbags
front, rear
Security
Anti-theft system
alarm, vehicle immobilizer
Power door locks
anti-lockout, auto-locking
Mirrors
Side mirrors
integrated turn signals, heated, auto-dimming
Side mirror adjustments
power, reverse gear tilt, power folding, power telescoping
Towing mirrors
Technology
Instrumentation
Warnings and reminders
low battery, lamp failure, low oil pressure, coolant temperature warning, low fuel level, maintenance due
Customizable instrument cluster
Instrument cluster screen size
12.3 in.
Head-up display
Clock
Powertrain hour meter
Gauge
tachometer, oil pressure
Compass
Digital odometer
External temperature display
Multi-function display
Fuel economy display
MPG, range
Trip odometer
Audio System
Radio
voice operated, touch screen display, AM/FM
Auxiliary audio input
Bluetooth, USB, iPod/iPhone
Rear audio
pickup bed
Premium brand
Bose
Antenna type
diversity, mast
Subwoofer
1
Total speakers
11
Radio data system
Speed sensitive volume control
Satellite radio
SiriusXM
Telematics
Electronic messaging assistance
with read function, voice operated
Satellite communications
voice guided directions, OnStar
Wi-Fi
hotspot
Smart device app function
vehicle location, maintenance status, lock operation, horn/light operation, engine start/cabin preconditioning
Driver assistance app
roadside assistance
Smart device app compatibility
myGMC with Connected Access, Amazon Alexa, OnStar Guardian
Wireless data link
Bluetooth
Hands-free phone call integration
voice operated
Navigation system
touch screen display, voice operated
Navigation data
real time traffic
In Car Entertainment
Connected in-car apps
Google POIs, Google search, app marketplace integration, Amazon Alexa, Google Assistant
Infotainment
GMC Infotainment System, Google Built-In
Smartphone integration
wireless Apple CarPlay, wireless Android Auto
Infotainment screen size
13.4 in.
Exterior
Roof
Moonroof / Sunroof
tilt/slide, one-touch open/close, anti-trapping, power glass, sliding sunshade
Lights
Daytime running lights
LED
Front fog lights
LED
Taillights
LED
Headlights
auto high beam dimmer, LED, wiper activated, auto delay off, auto on/off
Exterior entry lights
puddle lamps, approach lamps
Roof-mounted lights
Exterior Features
Pickup bed light
LED
Tailgate
power locking, power open, multi-function split-folding, removable, lift assist, step
Running board color
black with chrome accents
Bumper detail
rear integrated corner step
Front bumper color
body-color
Door handle color
chrome
Pickup bed liner
spray-on
Grille color
smoked chrome, black surround
Skid plate(s)
front, rear
Exhaust tip color
stainless steel
Rear bumper color
body-color
Fender lip moldings
black
Hood scoop
Mirror color
black with chrome accents
Running boards
power retractable
Window trim
stainless steel
Tires and Rims
Tire Pressure Monitoring System
trailer ready,
Tire type
all terrain
Spare tire mount location
underbody
Spare wheel type
steel
Spare tire size
full-size
Wheels
polished aluminum alloy
Windows
Pickup sliding rear window
power horizontal
Window defogger
rear
Front wipers
variable intermittent, rain sensing
Tinted glass
Power windows
safety reverse
Interior
Seats
Driver seat power adjustments
height, 16, lumbar, reclining
Passenger seat power adjustments
height, 16, lumbar, reclining
Driver seat
ventilated, massaging, heated
Passenger seat
heated, ventilated, massaging
Rear headrests
3, adjustable
Front headrests
2, adjustable
Front seat type
bucket
Upholstery
leather
Rear seat type
60-40 split bench
Rear seat folding
folds up
Rear seat
heated
Seatbelts
Seatbelt pretensioners
front
Seatbelt warning sensor
front
Rear seatbelts
3-point
Front seatbelts
3-point
Emergency locking retractors
front
Mechanical
Stability and Traction
Off-road driving assist
hill descent
Stability control
Traction control
Hill holder control
Roll stability control
Trailer stability control
Brakes
Rear brake width
1.34
Front brake width
1.57
Rear brake type
ventilated disc
Rear brake diameter
14.2
Front brake diameter
14.0
Front brake type
ventilated disc
Braking assist
Electronic brakeforce distribution
ABS
4-wheel
Power brakes
Electronic parking brake
auto off
Drivetrain
4WD type
part time w/ on demand setting
4WD selector
electronic hi-lo
Axle ratio
3.42
Locking differential
rear
Suspension
Front suspension classification
independent
Rear suspension classification
solid live axle
Rear spring type
leaf
Front spring type
torsion bars
Tuned suspension
off-road
Rear suspension type
multi-leaf
Rear shock type
twin-tube gas
Front stabilizer bar
diameter 35 mm
Front suspension type
upper and lower control arms
Front shock type
twin-tube gas
Towing and Hauling
Tow hooks
front
Tow/Haul mode
Pickup bed cargo management
tie-down anchors
Trailer hitch
Auxiliary transmission fluid cooler
Trailer wiring
4-pin, 7-pin
Trailer brake controller
Engine
Battery saver
Battery
heavy duty, maintenance-free
Auxiliary oil cooler
Battery rating
730 CCA
Alternator
220 amps
Comfort
Convenience Features
Wireless charging station
front
Rearview mirror
camera-based, auto-dimming
Adaptive stop and go cruise control
semi-automatic
Power outlet(s)
USB front, USB-C front, USB rear, USB-C rear, 115V cargo area, 12V rear, 115V front
Power steering
hydraulic variable assist, variable/speed-proportional
Cupholders
front, rear
Memorized settings
2 driver, driver seat, side mirrors
Steering wheel
tilt and telescopic
Adaptive cruise control
One-touch windows
4
Reading lights
front, rear
Multi-function remote
panic alarm, vehicle and key memory, proximity entry system
Power windows
lockout button
Overhead console
front
Steering wheel mounted controls
audio, cruise control, phone, multi-function, voice control
Push-button start
Vanity mirrors
dual illuminating
Assist handle
rear, front
Remote engine start/cabin preconditioning
Center console
front console with armrest and storage
Easy entry
power driver seat
Universal remote transmitter
Homelink - garage door opener
Storage
front seatback, under rear seats, door pockets
Comfort Features
Floor mat material
carpet
Dash trim
wood
Heated steering wheel
Center console trim
leather
Steering wheel trim
leather
Door trim
wood
Armrests
rear folding, rear center with cupholders
Floor mats
rear, front
Floor material
carpet
Air Conditioning
Front air conditioning
automatic climate control
Front air conditioning zones
dual
Rear vents
second row
Air filtration
Specifications
Drive Type
Drive Type
4X4
4WD Hub Type
Pushbutton Hubs
Seating
Standard Seating
5
Max Seating
5
Head Room (front)
43 in
Head Room (rear)
40.1 in
Hip Room (front)
61.2 in
Hip Room (rear)
60.2 in
Shoulder Room (front)
66 in
Shoulder Room (rear)
65.3 in
Leg Room (front)
44.5 in
Leg Room (rear)
43.4 in
Seating Rows
2
Truck Specifications
Bed Length
82.2 in
Max Payload
3048 lbs
Measurements of Size & Shape
Length
250.7 in
Width
81.9 in
Width (without mirrors)
81.9 in
Height
79.8 in
Wheelbase
158.9 in
Ground Clearance
10.3 in
Track Width (front)
68.1 in
Track Width (rear)
68.3 in
Measurements of Weight
Gross Vehicle Weight Rating
11350 lbs
Gross Vehicle Weight Range
10001-14000 lbs
Curb Weight
8264 lbs
Gross Combined Weight Rating
26000 lbs
Base Towing Capacity
18500 lbs
Max Towing Capacity
19300 lbs
Performance Specifications
Turning Circle
52.7 ft
Fuel Tanks
Fuel Capacity
35.9 Gallons
Wheels and Tires
Front Tire Type
LT275/65R20
Front Wheel Diameter
20.0 x 8.5 in
Rear Tire Type
LT275/65R20
Rear Wheel Diameter
20.0 x 8.5 in
Testimonials
We worked with Daisy to purchase a beautiful pre-owned Infiniti. We were able to negotiate a good price over the phone. She had it detailed and we picked it up later that afternoon. The whole in store process took less than an hour. We had an excellent...
C
Chuck Perry
We worked with Daisy to purchase a beautiful pre-owned Infiniti. We were able to negotiate a good price over the phone. She had it detailed and we picked it up later that afternoon. The whole in store process took less than an hour. We had an excellent...
C
Chuck Perry
Easiest vehicle purchase I’ve ever experienced! Joseph and Mike took great care of us! No pressure tactics, upfront and honest negotiations, made sure I was comfortable with everything, fair price (better than all the others that I had communicated...
E
E Grace McDowell
Dealership Information
Sales
Monday9:00am - 8:00pm
Tuesday9:00am - 8:00pm
Wednesday9:00am - 8:00pm
Thursday9:00am - 8:00pm
Friday9:00am - 7:00pm
Saturday9:00am - 7:00pm
SundayClosed
Service
Monday7:00am - 6:00pm
Tuesday7:00am - 6:00pm
Wednesday7:00am - 6:00pm
Thursday7:00am - 6:00pm
Friday7:00am - 6:00pm
Saturday8:00am - 1:00pm
SundayClosed
Parts
Monday7:00am - 6:00pm
Tuesday7:00am - 6:00pm
Wednesday7:00am - 6:00pm
Thursday7:00am - 6:00pm
Friday7:00am - 6:00pm
Saturday8:00am - 1:00pm
SundayClosed
Disclaimer
*All pricing and details are believed to be accurate, but we do not warrant or guarantee such accuracy. The prices shown above may vary from region to region, as will incentives, and are subject to change. Vehicle information is based off standard equipment and may vary from vehicle to vehicle. Call or email for complete vehicle information. All specifications, prices and equipment are subject to change without notice. Prices and payments do not include tax, titles, tags, finance charges, documentation charges, emissions testing charges, or other fees required by law, vehicle sellers or lending organizations.
Based on 2025 EPA mileage estimates, reflecting new EPA fuel economy methods beginning with 2008 models. Use for comparison purposes only. Do not compare to models before 2008. Your actual mileage will vary depending on how you drive and maintain your vehicle.
While every effort has been made to ensure display of accurate data, the vehicle listings within this website may not reflect all accurate vehicle items. Accessories and color may vary. All inventory listed is subject to prior sale. The vehicle photo displayed may be an example only. Vehicle Photos may not match exact vehicles. Please confirm vehicle price with Dealership. See Dealership for details.
Pricing provided may vary significantly between website and dealer as a result of supply chain constraints. Pricing shown is non-binding and does not constitute an offer. Contact your dealer for updated vehicle pricing.
Max payload/towing estimate ratings shown. Additional options, equipment, passengers, and cargo weight may affect payload/towing weights. See dealer for details.