Used 2024 GMC Sierra 2500HD Denali 4x4 Denali 4dr Crew Cab SB near Downers Grove, IL

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Price
$73,688
Vehicle Details
Mileage 38,236
Trim Denali
Stock # 9638
VIN 1GT49REY9RF434857
Exterior Color Onyx Black (Gba)
Interior Color Jet Black (H2X)
Fuel Economy
Doors
Passengers 5
Engine Duramax 6.6L Biodiesel Turbo V8 470hp 975ft. lbs.
Transmission Allison 10-Speed Shiftable Automatic
Drivetrain 4WD
Autocheck Vehicle History Reports

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2024 GMC Sierra 2500HD Denali

Used 2024 GMC Sierra 2500HD Denali 4x4 Denali 4dr Crew Cab SB

Mileage: 38,236

Price
$73,688

Description

Squeaky clean! No worries about someone else's mess here. Do you need a tow hitch for those fishing trips, mountain excursions, lake fiestas, & sea stories Jackpot! This baby is gripped & equipped. Not any old auction bought car. The seller is a repeat customer here. It's like driving from the...
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Additional Vehicle Information

  • Features
  • Specs

Features

Features

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

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.
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
Premium brand Bose
Antenna type diversity, mast
Subwoofer 1
Total speakers 6
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.

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

Exterior

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
Bumper detail rear integrated corner step
Front bumper color body-color
Door handle color chrome
Pickup bed liner spray-on
Running boards
Grille color chrome, chrome surround
Skid plate(s) front, rear
Exhaust tip color stainless steel
Rear bumper color body-color
Fender lip moldings black
Running board color chrome
Hood scoop
Mirror color black with chrome accents
Window trim stainless steel

Tires and Rims

Tire type all terrain
Spare tire mount location underbody
Spare wheel type steel
Tire Pressure Monitoring System
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

Comfort

Comfort Features

Steering wheel trim leatherette
Floor mat material carpet
Dash trim simulated wood
Heated steering wheel
Center console trim leather
Door trim simulated wood
Armrests rear folding, rear center with cupholders
Floor mats rear, front
Floor material carpet

Convenience Features

Wireless charging station front
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
One-touch windows 4
Reading lights front, rear
Cruise control
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
Rearview mirror auto-dimming
Easy entry power driver seat
Universal remote transmitter Homelink - garage door opener
Storage front seatback, under rear seats, door pockets
Capless fuel filler system

Air Conditioning

Front air conditioning automatic climate control
Front air conditioning zones dual
Rear vents second row
Air filtration

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 3.73
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
Alternator 170 amps
Battery rating 720 CCA

Interior

Seats

Driver seat power adjustments height, 10, lumbar, reclining
Passenger seat power adjustments height, 10, lumbar, reclining
Driver seat ventilated, heated
Passenger seat heated, ventilated
Rear headrests 3, adjustable
Front headrests 2, adjustable
Front seat type bucket
Rear seat type 60-40 split bench
Upholstery leather-trimmed
Rear seat folding folds up
Rear seat heated
Upholstery accents perforated

Seatbelts

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

Specs

Specs

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 3779 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 10850 lbs
Gross Vehicle Weight Range 10001-14000 lbs
Curb Weight 7034 lbs
Gross Combined Weight Rating 24500 lbs
Base Towing Capacity 16000 lbs
Max Towing Capacity 19900 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

Awards

Award
Best CPO Value in America: Trucks (2024 Model)
- Vincentric

Award
Pickup Truck of the Year: Nominee (2024 Model)
- Cars.com

Award
Truck of the Year: Contender (2024 Model)
- Motor Trend

Crash-Test Ratings

2024 GMC Sierra 2500 PU/CC 4WD

Overall
N/A
Front Crash Overall
Full StarFull StarFull StarFull StarFull Star
Front Crash Driver
Full StarFull StarFull StarFull StarFull Star
Front Crash Passenger
Full StarFull StarFull StarFull StarEmpty Star
Side Crash Overall
Full StarFull StarFull StarFull StarFull Star
Side Barrier Overall
Full StarFull StarFull StarFull StarFull Star
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
Full StarFull StarFull StarFull StarFull Star
Side Combined Rear
Full StarFull StarFull StarFull StarFull Star
Rollover
N/A

Testimonials

RepMan Survey

Rick F.
Oswego, IL
6-10-2026
Full Star Full Star Full Star Full Star Full Star

They are always helpful and polite

RepMan Survey

Steven R.
Millbrook, IL
6-8-2026
Full Star Full Star Full Star Full Star Full Star

Good service and communication

RepMan Survey

Clay K.
Grayslake
6-6-2026
Full Star Full Star Full Star Full Star Full Star

I had a great experience with Alan buying my Sierra 1500. He answered my questions along the way and was never pushy. His professionalism made my purchase from Coffman an easy choice.

RepMan Survey

Mark S.
Oswego, IL
6-3-2026
Full Star Full Star Full Star Full Star Full Star

Great place for all your service needs!

RepMan Survey

Christian S.
Aurora, IL
6-3-2026
Full Star Full Star Full Star Full Star Full Star

Great service, always communicate when car will be ready.

RepMan Survey

James K.
Plano, IL
6-1-2026
Full Star Full Star Full Star Full Star Full Star

Had an appointment - showed up and work completed while I waited.

RepMan Survey

Joe W.
Aurora, IL
5-29-2026
Full Star Full Star Full Star Full Star Full Star

John Leckbee as helpful as always.

RepMan Survey

Timothy P.
St. Charles, IL
5-20-2026
Full Star Full Star Full Star Full Star Full Star

Very professional, knowledgeable and friendly service.

RepMan Survey

Eric S.
Crestwood, IL
5-13-2026
Full Star Full Star Full Star Full Star Full Star

Everyone was punctual and up front what was happening with my vehicle. Thank you to the Coffman staff.

RepMan Survey

Basilio R.
Oswego, IL
5-17-2026
Full Star Full Star Full Star Full Star Full Star

Very good

RepMan Survey

Steven R.
Millbrook, IL
5-8-2026
Full Star Full Star Full Star Full Star Full Star

Always a good experience.

RepMan Survey

Timothy L.
Batavia, IL
5-7-2026
Full Star Full Star Full Star Full Star Full Star

Oil,filter,and tire rotation . Vehicle was also complimentary washed. Service information posted with sticker on windshield.

RepMan Survey

Frank D.
Elwood, IL
5-4-2026
Full Star Full Star Full Star Full Star Full Star

Honest, straight forward fixed our vehicle in a timely manner

RepMan Survey

Daniel Johnsen
Oswego, IL
5-5-2026
Full Star Full Star Full Star Full Star Full Star

John and Sara are always attentive to you, quick at getting you situated with your vehicle’s repair/service, and, most importantly, they are polite and respectful to customers.

RepMan Survey

Stephen O.
Aurora, IL
5-1-2026
Full Star Full Star Full Star Full Star Full Star

Very easy to get an appointment. People were friendly and helpful

RepMan Survey

Dan F.
Yorkville, IL
5-1-2026
Full Star Full Star Full Star Full Star Full Star

Awesome

RepMan Survey

Richard B.
Plano, IL
4-29-2026
Full Star Full Star Full Star Full Star Full Star

Everyone was helpful Terry did a good job and alls well . 27 mpg first 500 miles hope it gets better down the road??!! Very comfortable ride!!

RepMan Survey

Jason B.
4-26-2026
Full Star Full Star Full Star Full Star Full Star

It was a great experience. Steve was great explaining everything. Vehicle came back in great working order.

RepMan Survey

Trina P.
Marseilles, IL
4-25-2026
Full Star Full Star Full Star Full Star Full Star

Sales man Jason is the best!! Couldn’t have asked for better than him Will refer him to everyone!!

RepMan Survey

Eric C.
Oswego, IL
4-23-2026
Full Star Full Star Full Star Full Star Full Star

Appointment for routine maintenance went as planned. John was a pleasure to work with. I will be servicing my truck here for all future needs. Thanks.

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*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.

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