2018 GMC Sierra 2500HD near Naperville, IL

The 2018 GMC Sierra 2500HD for Naperville: The Best Consumer Big Rig

Situated to the west of Chicago, Naperville is a unique community that has a long history. Once a major rail town and later a key quarry sourcing site, Naperville has always been a town that works hard and gives back. It's a place of world-class parks, low crime rates, excellent education system, and what has been ranked one of the best public library systems in the country. And if that wasn't enough to love in this beautiful communities, Naperville also hosts one of the most diversified employer bases in the state with its largest employers representing high technology, manufacturing, health care, and retail industries. Simply put, it's a bold and active town in which a bold and active-oriented truck like the 2018 GMC Sierra 2500HD fits right in.

The 2018 GMC Sierra 2500HD is a powerful heavy-duty truck that comes packed with a ton of extras, like its ability to seat six or a towing capacity of over 14,000 pounds! There's not a lot you can't do with this truck -- well, you can't park in the electric plug-in parking spots. But you can go on trails those Smart Cars can only dream of. Learn more about all the can-do possibilities of this brawny pick-up truck in the following lowdown of all things big, bold, and beautiful on the 2018 GMC Sierra 2500HD:

A Look at Why So Many are Falling in Love with the 2018 GMC Sierra 2500HD

  • Incredible driving performance. This is a truck you will simply love driving. Outfitted with the 6.6-liter diesel V8 engine, this truck gets some pretty incredible acceleration numbers. This beast of an engine delivers a solid 360 horsepower and 380 pound-feet of torque and is capable of accelerating from 0 to 60 miles per hour in just 7.7 seconds! Plus it gives you that incredible towing capacity that makes it possible to be quick even when under a heavy load. Additionally, thanks to its outstanding body design, this truck has minimal roll around corners and maneuvers well even in tight spaces.
  • Roomy and comfortable cab. Likely because GMC knew that many Sierra owners use this truck for everyday work and as a vacation vehicle that can tow the family boat or camper, they made this a very comfort-oriented model. Its easy for even the tallest of family members to stretch out in the roomy backseat. All of the seats are well padded and feature bolstering for optimum long-distance comfort.
  • Stellar infotainment system. Every model of the 2018 GMC Sierra 2500HD can come equipped with the auto manufacturer's highly acclaimed InteliLink infotainment system. With sharp graphics and precise icons, this touchscreen display system in one of the most user-friend and intuitive systems on the market. The system includes Android Auto and Apple CarPlay connectivity so that you can easily access all your favorite apps, including navigation and podcasts. Additionally, there is the Driver Alert safety package that can be synchronized with this system and features several key active driving aids like forward collision warning.

Test Drive the 2018 GMC Sierra 2500HD Today at a Dealership near Naperville

Ready and eager to see whether or not the 2018 GMC Sierra 2500HD is the right vehicle for you? Why not come down and visit us then at our friendly dealership of Coffman GMC. Situated in Aurora, IL, we're just a short drive away from Naperville and boast one of the region's widest selection of new, used, and Certified Pre-Owned GMC models -- including a large inventory of this latest 2500HD model and its many trims.

Directions to GMC Naperville

Contact us about the 2018 GMC Sierra 2500HD

Contact Information

  • Features
  • Specs



  • Safety
  • Technology
  • Exterior
  • Mechanical
  • Comfort
  • Interior



Rearview monitor in dash
Check rear seat reminder
Child safety door locks
Child seat anchors LATCH system
Camera system rearview
Programmable safety key


Airbag deactivation occupant sensing passenger
Side airbags front
Front airbags dual
Side curtain airbags front, rear
Side-curtain airbag rollover sensor


Power door locks anti-lockout, auto-locking
Anti-theft system engine immobilizer


Side mirror adjustments manual folding, manual


Audio System

Radio voice operated, touch screen display, AM/FM
Auxiliary audio input Bluetooth, jack, USB, memory card slot, iPod/iPhone
Internet radio app Pandora
Antenna type mast
Total speakers 6
Radio data system
Speed sensitive volume control

In Car Entertainment

Infotainment IntelliLink
Infotainment screen size 7 in.


Trip computer
Gauge transmission temperature, tachometer, oil pressure
Driver information system
Digital odometer
External temperature display
Warnings and reminders lamp failure, low fuel, engine oil, coolant, maintenance due, turn off headlights, tire fill alert
Fuel economy display MPG, range
Oil monitor
Trip odometer


Wireless data link Bluetooth
Phone voice operated



Daytime running lights LED
Headlights HID/Xenon, auto delay off, auto on/off


Power windows front and rear, safety reverse
Front wipers variable intermittent
Solar-tinted glass

Tires and Rims

Tire type all season
Wheels steel
Spare tire mount location underbody
Spare wheel type steel
Tire Pressure Monitoring System
Spare tire size full-size

Exterior Features

Bumper detail rear step
Door handle color black
Mirror color black
Pickup bed light
Grille color chrome, chrome surround
Pickup bed type wideside
Tailgate protection cap
Tailgate removable
Exhaust tip color stainless-steel
Rear bumper color chrome
Front bumper color chrome
Window trim black



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


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


4WD type part time
4WD selector manual hi-lo
Axle ratio 4.10
Locking differential rear

Towing and Hauling

Tow hooks front
Tow/Haul mode
Cargo tie downs
Auxiliary transmission fluid cooler

Stability and Traction

Stability control
Traction control
Hill holder control
Roll stability control
Trailer stability control


Battery saver
Battery heavy duty, maintenance-free
Auxiliary oil cooler
Alternator 150 amps
Battery rating 720 CCA


Convenience Features

Cupholders front
Steering wheel tilt
One-touch windows 4
Reading lights front
Cruise control
Power steering
Retained accessory power
Power windows lockout button
Overhead console front
Rearview mirror manual day/night
Power outlet(s) two 12V
Assist handle rear, front
Sun visors
Steering wheel mounted controls cruise control
Storage front seatback, sunglasses holder, door pockets
Capless fuel filler system

Air Conditioning

Front air conditioning zones single
Front air conditioning
Air filtration

Comfort Features

Armrests front center
Floor material rubber/vinyl
Steering wheel trim urethane



Seatbelt pretensioners front
Seatbelt warning sensor front
Rear seatbelts 3-point
Front seatbelts 3-point
Emergency locking retractors front


Rear headrests 2, adjustable
Driver seat manual adjustments 4, lumbar, reclining
Passenger seat manual adjustments 4, reclining
Front headrests 2, adjustable
Front seat type 40-20-40 split bench
Upholstery cloth
Rear seat type bench
Rear seat folding folds up


Steering ratio 16.1
Turns lock-to-lock 3.6



Drive Type

Drive Type 4X4
4WD Hub Type Pushbutton Hubs


Standard Seating 6
Max Seating 6
Head Room (front) 42.8 in
Head Room (rear) 38.7 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) 34.6 in
Seating Rows 2

Truck Specifications

Bed Length 97.8 in
Max Payload 2987 lbs

Measurements of Size & Shape

Length 248.9 in
Width 80.5 in
Width (without mirrors) 80.5 in
Height 77.83 in
Wheelbase 158.1 in
Ground Clearance 9.5 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 6488 lbs
Gross Combined Weight Rating 21100 lbs
Base Towing Capacity 14100 lbs
Max Towing Capacity 14500 lbs

Performance Specifications

Turning Circle 53.1 ft

Fuel Tanks

Fuel Capacity 36 Gallons

Wheels and Tires

Front Tire Type LT245/75R17E
Front Wheel Diameter 17.0 x 7.5 in
Rear Tire Type LT245/75R17E
Rear Wheel Diameter 17.0 x 7.5 in


Best Retained Value: Standard Brand Honorable Mention (2018 Model)
- Edmunds

Editors Choice Awards: Pickup Trucks (2018 Model)
- Car And Driver

Highest Satisfaction: Popular Brand (2018 Model)
- Auto Pacific

Vehicle Satisfaction Award: Heavy Duty Pickup (2018 Model)
- Auto Pacific

Crash-Test Ratings

2018 GMC Sierra 2500 PU/EC 4WD

Full StarFull StarFull StarFull StarEmpty Star
Front Crash Overall
Full StarFull StarFull StarFull StarEmpty Star
Front Crash Driver
Full StarFull StarFull StarFull StarEmpty Star
Front Crash Passenger
Full StarFull StarFull StarFull StarEmpty Star
Side Crash Overall
Full StarFull StarFull StarFull StarFull Star
Side Barrier Overall
Side Barrier Driver
Full StarFull StarFull StarFull StarFull Star
Side Barrier Passenger
Full StarFull StarFull StarFull StarFull Star
Side Pole Driver
Full StarFull StarFull StarFull StarFull Star
Side Combined Front
Side Combined Rear
Full StarFull StarFull StarFull StarFull Star
Full StarFull StarFull StarEmpty StarEmpty Star

Dealership Information

Green Score

No Green Score Data

Additional Vehicle Information

Sales Hours


Available Incentives

Call us for current finance incentives!

Special Offers

Call us for current offers!

Current Inventory

There are currently no 2018 GMC Sierra 2500HD 4x4 Base 4dr Double Cab LB for Sale in inventory


*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 2019 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. Dealer Discount Available to Everyone.