Close STOCKJF184783
VIN1GT12UEY6JF184783
Used 2018 GMC Sierra 2500HD Denali near Edna, TX
- Price
- $45,200
- Document Fee
- +$225
- Port Lavaca Price
- $45,425
Popular Features
Details
Vehicle Description
Fog Lights
Cruise Control
Heated Seat
Heated Steering Wheel
Keyless Entry
Premium Sound
Android Auto
Apple CarPlay
Sat Radio
Bluetooth
Heated Mirrors
Reverse Camera
Lane Departure
Navigation
Sunroof/Moonroof
Parking Assist
Mileage
116,038
Trim
Denali
Stock #
JF184783
VIN
1GT12UEY6JF184783
Exterior Color
Quicksilver Metallic
Interior Color
Jet Black
Doors
4
Passengers
5
Engine
Duramax 6.6L V8 Turbodiesel
Transmission
Allison 1000 6-Speed Automatic
Drivetrain
4WD
The 2018 GMC Sierra 2500HD Denali in Quicksilver Metallic with Jet Black interior delivers heavy-duty Duramax diesel power, premium Denali refinement, and 4WD capability for drivers who want serious truck strength without giving up first-class comfort. Powered by a Duramax 6.6L V8 Turbodiesel…The 2018 GMC Sierra 2500HD Denali in Quicksilver Metallic with Jet Black interior delivers heavy-duty Duramax diesel power, premium Denali refinement, and 4WD capability for drivers who want serious truck strength without giving up first-class comfort. Powered by a Duramax 6.6L V8 Turbodiesel engine and paired with an Allison 1000 6-speed automatic transmission, this Sierra 2500HD Denali brings massive torque, confident towing performance, and smooth power delivery in a truck built to handle real work while still looking every bit the high-end pickup it is. With 116,004 miles, this Denali still offers strong value, upscale presence, and the kind of broad heavy-duty appeal that keeps a well-equipped diesel truck in demand.
Entertainment and Connectivity Features
• Touchscreen infotainment display
• Apple CarPlay integration capability
• Android Auto integration capability
• Bluetooth hands-free connectivity
• USB charging and media ports
• Steering wheel mounted audio and phone controls
• Voice recognition capability
• Premium audio system capability
• Navigation capability
• Digital driver information display
Added Features
• Denali premium trim package
• Quicksilver Metallic exterior
• Jet Black interior
• 4WD capability
• Duramax 6.6L V8 Turbodiesel performance
• Crew Cab configuration
• Premium leather-appointed seating
• Heated and ventilated front seats
• Power-adjustable front seats with memory settings
• Chrome Denali-specific exterior accents
• Strong towing and hauling appeal
• Bold heavy-duty luxury truck presence
Safety Features
• Rear vision camera
• Front and rear park assist capability
• Electronic Stability Control
• Anti-lock braking system
• Advanced airbag system
• Tire pressure monitoring system
• Traction control system
• Hill start assist capability
• Trailer sway control
• Child safety locks
Standard Features
• LED signature lighting capability
• Premium alloy wheels
• Dual-zone automatic climate control
• Power windows and door locks
• Remote start capability
• Spacious Crew Cab interior
• Rear seat air vents
• Power-folding side mirrors
• Premium interior trim and accents
• Denali-specific styling details
Mechanical Features
• Duramax 6.6L V8 Turbodiesel engine
• Allison 1000 6-speed automatic transmission
• Four-wheel drive
• Heavy-duty suspension system
• Four-wheel disc brakes capability
• Electric power steering
• Integrated towing capability
• Strong diesel torque for towing and hauling
• Built for heavy-duty work, travel, and demanding use
• Smooth long-haul diesel performance
Why drivers choose Port Lavaca Auto Group for their next vehicle
• Trusted dealership serving Texas drivers with transparent, pressure-free buying experiences
• Large selection of quality SUVs, trucks, and cars ready for immediate delivery
• Knowledgeable product specialists who help match drivers with the right vehicle
• Flexible financing options for a wide range of buyers
• Ongoing customer support and service after the sale
• Strong reputation backed by consistent five-star Google reviews
Customer Review Highlight
We shopped around quite a bit before buying, and Port Lavaca Auto Group stood out right away. They were professional, easy to talk to, and made sure everything was clear from start to finish.
Heather W., March 2026
From its proven Duramax diesel power and 4WD capability to its premium Denali trim and roomy Crew Cab comfort, the 2018 GMC Sierra 2500HD is built for drivers who want heavy-duty truck capability, refined luxury, and the confidence to tow, haul, and travel without compromise.(more)
Entertainment and Connectivity Features
• Touchscreen infotainment display
• Apple CarPlay integration capability
• Android Auto integration capability
• Bluetooth hands-free connectivity
• USB charging and media ports
• Steering wheel mounted audio and phone controls
• Voice recognition capability
• Premium audio system capability
• Navigation capability
• Digital driver information display
Added Features
• Denali premium trim package
• Quicksilver Metallic exterior
• Jet Black interior
• 4WD capability
• Duramax 6.6L V8 Turbodiesel performance
• Crew Cab configuration
• Premium leather-appointed seating
• Heated and ventilated front seats
• Power-adjustable front seats with memory settings
• Chrome Denali-specific exterior accents
• Strong towing and hauling appeal
• Bold heavy-duty luxury truck presence
Safety Features
• Rear vision camera
• Front and rear park assist capability
• Electronic Stability Control
• Anti-lock braking system
• Advanced airbag system
• Tire pressure monitoring system
• Traction control system
• Hill start assist capability
• Trailer sway control
• Child safety locks
Standard Features
• LED signature lighting capability
• Premium alloy wheels
• Dual-zone automatic climate control
• Power windows and door locks
• Remote start capability
• Spacious Crew Cab interior
• Rear seat air vents
• Power-folding side mirrors
• Premium interior trim and accents
• Denali-specific styling details
Mechanical Features
• Duramax 6.6L V8 Turbodiesel engine
• Allison 1000 6-speed automatic transmission
• Four-wheel drive
• Heavy-duty suspension system
• Four-wheel disc brakes capability
• Electric power steering
• Integrated towing capability
• Strong diesel torque for towing and hauling
• Built for heavy-duty work, travel, and demanding use
• Smooth long-haul diesel performance
Why drivers choose Port Lavaca Auto Group for their next vehicle
• Trusted dealership serving Texas drivers with transparent, pressure-free buying experiences
• Large selection of quality SUVs, trucks, and cars ready for immediate delivery
• Knowledgeable product specialists who help match drivers with the right vehicle
• Flexible financing options for a wide range of buyers
• Ongoing customer support and service after the sale
• Strong reputation backed by consistent five-star Google reviews
Customer Review Highlight
We shopped around quite a bit before buying, and Port Lavaca Auto Group stood out right away. They were professional, easy to talk to, and made sure everything was clear from start to finish.
Heather W., March 2026
From its proven Duramax diesel power and 4WD capability to its premium Denali trim and roomy Crew Cab comfort, the 2018 GMC Sierra 2500HD is built for drivers who want heavy-duty truck capability, refined luxury, and the confidence to tow, haul, and travel without compromise.(more)
Vehicle Details
Features
Safety
Safety
Rearview monitor
in dash
Pre-collision warning system
vibrating driver seat, audible warning, visual warning
Check rear seat reminder
Child safety door locks
Child seat anchors
LATCH system
Camera system
rearview
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, driver side auto-dimming
Side mirror adjustments
power, power folding
Technology
Audio System
Radio
voice operated, touch screen display, AM/FM, HD radio
Auxiliary audio input
Bluetooth, jack, USB, memory card slot, iPod/iPhone
Internet radio app
Pandora
Premium brand
Bose
Antenna type
diversity, mast
In-Dash CD
single disc, MP3 Playback
Subwoofer
1
Total speakers
6
Radio data system
Speed sensitive volume control
Satellite radio
SiriusXM
Telematics
Electronic messaging assistance
with read function, voice operated
Wi-Fi
hotspot
Satellite communications
OnStar
Wireless data link
Bluetooth
Hands-free phone call integration
voice operated
Navigation system
touch screen display, voice operated
In Car Entertainment
Infotainment
IntelliLink
Smartphone integration
Apple CarPlay, Android Auto
Infotainment screen size
8 in.
Instrumentation
Warnings and reminders
lamp failure, low oil pressure, coolant temperature warning, low fuel level, maintenance due, turn off headlights
Gauge
transmission temperature, tachometer, oil pressure
Clock
Compass
Digital odometer
External temperature display
Multi-function display
Fuel economy display
MPG, range
Trip odometer
Exterior
Lights
Daytime running lights
LED
Front fog lights
Headlights
HID/Xenon, auto delay off, auto on/off
Exterior entry lights
puddle lamps
Exterior Features
Pickup bed light
LED
Tailgate
power locking, removable, lift assist
Bumper detail
rear integrated corner step
Front bumper color
body-color
Door handle color
chrome
Mirror color
chrome
Pickup bed liner
spray-on
Running boards
Grille color
chrome, chrome surround
Skid plate(s)
front
Exhaust tip color
stainless steel
Rear bumper color
body-color
Body side moldings
chrome
Running board color
chrome
Window trim
chrome
Tires and Rims
Wheels
chrome aluminum alloy
Tire type
all terrain
Spare tire mount location
underbody
Spare wheel type
steel
Tire Pressure Monitoring System
Spare tire size
full-size
Windows
Pickup sliding rear window
power horizontal
Window defogger
rear
Power windows
, safety reverse
Front wipers
variable intermittent
Tinted glass
Interior
Seats
Driver seat power adjustments
height, 12, lumbar, reclining
Passenger seat power adjustments
height, 12, lumbar, reclining
Driver seat
ventilated, heated
Passenger seat
heated, ventilated
Rear headrests
2, adjustable
Front headrests
2, adjustable
Front seat type
bucket
Rear seat type
60-40 split bench
Upholstery
leather-trimmed
Rear seat folding
folds up
Upholstery accents
perforated
Seatbelts
Seatbelt pretensioners
front
Seatbelt warning sensor
front
Rear seatbelts
3-point
Front seatbelts
3-point
Emergency locking retractors
front
Steering
Steering ratio
16.1
Turns lock-to-lock
3.6
Mechanical
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
Suspension
Front suspension classification
independent
Rear suspension classification
solid live axle
Rear spring type
leaf
Front spring type
torsion bars
Tuned suspension
heavy duty
Rear suspension type
multi-leaf
Rear shock type
twin-tube gas
Front suspension type
short and long arm
Front stabilizer bar
diameter 33 mm
Front shock type
twin-tube gas
Drivetrain
4WD type
part time
4WD selector
electronic hi-lo
Axle ratio
4.10
Locking differential
rear
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
Stability and Traction
Stability control
Traction control
Hill holder control
Roll stability control
Trailer stability control
Engine
Battery saver
Battery
heavy duty, maintenance-free
Auxiliary oil cooler
Alternator
150 amps
Battery rating
720 CCA
Comfort
Convenience Features
Wireless charging station
front
Power steering
hydraulic variable assist, variable/speed-proportional
Cupholders
front, rear
Memorized settings
2 driver, adjustable pedals, driver seat, side mirrors
Steering wheel
tilt and telescopic
One-touch windows
4
Reading lights
front
Cruise control
Multi-function remote
keyless entry, panic alarm
Power windows
lockout button
Overhead console
front
Steering wheel mounted controls
audio, cruise control, multi-function, voice control
Universal remote transmitter
garage door opener
Power outlet(s)
two 12V, 115V front
Adjustable pedals
power
Vanity mirrors
dual illuminating
Assist handle
rear, front
Remote engine start/cabin preconditioning
Center console
front console with armrest and storage
Rearview mirror
auto-dimming
Storage
front seatback, sunglasses holder, door pockets
Capless fuel filler system
Comfort Features
Floor mat material
carpet
Heated steering wheel
Armrests
rear center folding with storage
Steering wheel trim
leather
Interior accents
aluminum
Floor mats
rear, front
Floor material
carpet
Air Conditioning
Front air conditioning
automatic climate control
Front air conditioning zones
dual
Air filtration
Specifications
Drive Type
Drive Type
4X4
4WD Hub Type
Pushbutton Hubs
Seating
Standard Seating
5
Max Seating
5
Head Room (front)
42.8 in
Head Room (rear)
40.5 in
Hip Room (front)
60.7 in
Hip Room (rear)
60.2 in
Shoulder Room (front)
64.8 in
Shoulder Room (rear)
64.3 in
Leg Room (front)
45.3 in
Leg Room (rear)
40.9 in
Seating Rows
2
Truck Specifications
Bed Length
78.9 in
Max Payload
2943 lbs
Measurements of Size & Shape
Length
239.5 in
Width
80.5 in
Width (without mirrors)
80.5 in
Height
78.2 in
Wheelbase
153.7 in
Ground Clearance
9.7 in
Track Width (front)
68.8 in
Track Width (rear)
67.3 in
Measurements of Weight
Gross Vehicle Weight Rating
9500 lbs
Gross Vehicle Weight Range
9001-10000 lbs
Curb Weight
6532 lbs
Gross Combined Weight Rating
21100 lbs
Base Towing Capacity
13000 lbs
Max Towing Capacity
14000 lbs
Performance Specifications
Turning Circle
51.5 ft
Fuel Tanks
Fuel Capacity
36 Gallons
Wheels and Tires
Front Tire Type
LT265/60R20E
Front Wheel Diameter
20.0 x 8.5 in
Rear Tire Type
LT265/60R20E
Rear Wheel Diameter
20.0 x 8.5 in
Testimonials
A big thank you to Mr. Mike for helping me out in finding me a New truck he was the first salesman to come up to me and help me out I 100% recommend Mike.
Big Mike is the man to deal with, he takes care of you and gets the deal done. Easy to work with and always willing to give a lending hand on making sure things gets done. Port lavaca dodge is where you can find “Big Mike” the sales man. Also the...
I have to say I’m not a very easy customer but Roland was very patient with me. It was more of I didn’t know how to make up my mind on which car I wanted and he made sure to get me the deal I wanted. I definitely recommend Roland if you are looking...
Dealership Information
Sales
Monday8:00am - 8:00pm
Tuesday8:00am - 8:00pm
Wednesday8:00am - 8:00pm
Thursday8:00am - 8:00pm
Friday8:00am - 8:00pm
Saturday8:00am - 8:00pm
SundayClosed
Service
Monday7:30am - 6:00pm
Tuesday7:30am - 6:00pm
Wednesday7:30am - 6:00pm
Thursday7:30am - 6:00pm
Friday7:30am - 6:00pm
Saturday8:00am - 3:00pm
SundayClosed
Parts
Monday8:00am - 5:00pm
Tuesday8:00am - 5:00pm
Wednesday8:00am - 5:00pm
Thursday8:00am - 5:00pm
Friday8:00am - 5:00pm
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 2020 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.
*Manufacturer’s Rebate subject to residency restrictions. Any customer not meeting the residency restrictions will receive a dealer discount in the same amount of the manufacturer’s rebate.
Price valid through 06/6/2026