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Lighthouse Buick GMC · Morton, IL

2026 GMC Sierra 3500 HD Chassis Cab Pro

277 miles · truck

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2026
MakeGMC
ModelSierra 3500 HD Chassis Cab
TrimPro
Stock numberG26790
Mileage277 miles
BodyIncomplete
Engine6.6L V8 turbo
Cylinders8
Displacement6.6L
TransmissionAutomatic
Drivetrain4WD
FuelDiesel
ExteriorSummit White
InteriorJet Black, Cloth Seat Trim

Vehicle description

Duramax 6.6L V8 Turbodiesel. Knapheide 11' Gooseneck Platform package. 4x4. Apple CarPlay/Android Auto, Cloth seats, 4-Way Manual Driver Seat Adjuster, Auto High-beam Headlights, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seat, Front Pedestrian Braking, IntelliBeam Automatic High Beam on/Off, Lane Departure Warning System, Low Speed Forward Automatic Braking, Remote keyless entry, SiriusXM Trial Subscription. Ask about the myGMC app for compatible smartphones. 3yr/36,000 mile bumper to bumper warranty. 5yr/100,000 mile powertrain warranty. We analyze the current market condition and re-price our vehicles on a daily basis; sometimes the price goes up and sometimes it goes down based on market values, supply and demand. At Lighthouse, we believe that value is more important than just price. Our goal is to offer competitive prices with exceptional customer service. Check our prices versus the competition, and if you find a lower price but prefer to do business with us, please reach out and give us an opportunity to earn your business. We will not compromise our exceptional customer service. Check out our reviews online. Read the biographies of our employees. You are more than just a number to us. Experience the Lighthouse difference. Our vision... "Serving others and building relationships... today and tomorrow." Price includes: $2000 - GMC Bonus Cash. Exp. 11/30/2026 $3500 - Buick & GMC Consumer Cash Program. Exp. 11/30/2026

Features & options (165)

  • Bluetooth®
  • Remote Start
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Keyless Entry
  • Wi-Fi Hotspot
  • Emergency Brake Assist
  • Lane Departure Warning
  • Forward Collision Warning
  • Navigation System
  • Entertainment System
  • Turbo Charged Engine
  • Cruise Control
  • 2-speaker audio system
  • Includes 2 speakers placed in the front doors
  • GMC Infotainment System with color touchscreen
  • Multi-touch display and AM/FM stereo
  • Bluetooth® audio streaming for 2 active devices
  • Apple CarPlay capability for compatible phones
  • Android Auto capability for compatible phones
  • Place and receive hands-free phone calls
  • Wireless phone projection
  • For Apple CarPlay and Android Auto
  • Wi-Fi Hotspot capable
  • May require additional optional equipment
  • SiriusXM Trial Subscription
  • Bumper, rear, delete
  • IntelliBeam
  • Painted center caps
  • Smoked Amber LED roof marker lamps
  • Roof-mounted lamps near the front of the cab
  • Cab-mounted cargo area lamps
  • Activated by switch located on center switch bank
  • Illuminates the cargo bed area
  • 17" painted steel wheels
  • Grille (Chrome with flat black grille insert bars.)
  • Black beltline moldings
  • Black outside power-adjustable vertical trailering mirrors
  • Lower convex mirrors
  • Heated upper glass
  • Integrated turn signal indicators
  • Manual folding/extending
  • Extends 3.31-inches
  • Black door handles
  • Spare tire delete Deletes the spare tire and wheel. (STD)
  • 17" LT235/80R17E all-terrain, blackwall tires
  • Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
  • Illuminate when your vehicle is running and headlamps are off
  • Chrome front bumper
  • Winter Grille Cover
  • Summit White
  • Front license plate bracket
  • Spare tire delete (STD)
  • Deep-tinted glass
  • Provides added protection from sun and glare
  • Single-zone climate control
  • Maintains a selected temperature
  • Manual
  • Manual tilt steering column
  • Provides extra comfort when entering or exiting the vehicle
  • Locking security feature
  • Remote Keyless Entry
  • Includes panic alarm button
  • Includes remote start with panic button and door lock/unlock function
  • Includes remote locking tailgate
  • Maintains a selected speed while driving
  • Set and resume speed functions
  • 12-volt auxiliary front power outlet
  • Front USB ports
  • 2 charge/Data ports located on the front console
  • Power door locks
  • Programmable
  • Back-up alarm calibration This calibration will allow installation of an aftermarket back-up alarm by disabling rear perimeter lighting
  • 40/20/40 split-bench front seat with under-seat storage
  • Seating for up to 3
  • Driver and front passenger seatbacks recline
  • Head restraints at the outboard seating positions
  • Center seatback that doubles as a fold-down armrest with storage
  • 3.5" diagonal monochromatic Driver Information Center
  • Universal Vehicle Module
  • Outside temperature display
  • Located in infotainment display
  • Steering wheel
  • 4-way manual driver seat
  • Can be positioned forward or back and up or down
  • Vinyl seat trim
  • Assist handles
  • Front A-pillar mounted for Driver and Passenger
  • Rear B-pillar mounted
  • Compass
  • Located in instrument cluster
  • 4-way manual front passenger seat
  • Power windows with front passenger express-down
  • Quickly lowers the window with the touch of a button
  • Rubberized vinyl floor covering
  • Provides good traction and convenient cleanup
  • Power windows with driver express-up/down
  • Inside rearview manual day/night mirror
  • 120-volt power outlet
  • 3-prong auxiliary household-style outlet
  • Located on the instrument panel
  • Upfitter switches
  • Jet Black, Cloth seat trim
  • Rear window defogger
  • 14,000 lbs. GVWR
  • Black vertical recovery hooks
  • Two front frame-mounted
  • Integrated trailer brake controller
  • Integrated with the antilock brake system (ABS)
  • Fully boxed frame
  • Hydroformed front section
  • High-strength steel
  • Suspension Package
  • 4-wheel antilock disc brakes
  • Chassis Cab body
  • Steering
  • Recirculating Ball with smart flow power steering system
  • 40 gallon, (151 liters), rear fuel tank
  • Mounted between frame side rails and behind rear axle
  • Wide-track rear axle
  • Emissions, Federal requirements
  • Skid plates
  • Heavy-duty dual batteries with 1460 cold-cranking amps
  • 70 Amp-hr
  • Maintenance-free with rundown protection and retained accessory power
  • 220-amp alternator
  • Pro Preferred Equipment Group includes standard equipment
  • Convenience Package
  • Tinted glass
  • LED Daytime Running Lamps
  • Daytime Running Lamps automatically illuminate signature lighting
  • OnStar services capable
  • Tire Pressure Monitoring System
  • Includes Tire Fill Alert
  • OnStar Basics
  • Drive confidently with core OnStar services including
  • Remote commands
  • Built-in voice assistance
  • Real-time traffic and navigation
  • Automatic Crash Response to help if you're in need
  • Forward Collision Alert
  • Teen Driver
  • Following Distance Indicator
  • Designed to help you maintain a safe following distance
  • 6 airbags
  • Dual-stage frontal airbags for driver and front outboard passenger
  • Head-curtain airbags for outboard seating positions
  • Buckle to Drive
  • Front Pedestrian Braking
  • Limited nighttime and low visibility performance
  • Automatic Emergency Braking
  • Works at speeds between 5 and 50 mph
  • Brake pad wear indicator
  • 4WD
  • WiFi Hotspot
  • Brake Assist
  • Auxiliary Audio Input
  • Bluetooth® Connection
  • DriveType: Four Wheel Drive
  • Fuel System: Direct Injection
  • Fuel Tank Capacity: 63.5 gal
  • Fuel Type: Diesel Fuel
  • Horse Power: 470
  • Rear Wheel: Dual

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · within 250 miles of Morton, Illinois
Asking price$64,873Dealer asking price · 277 mi
Market value$70,645Market value · based on 24 comparable cars
vs. market-8.2%Not rated · prices vary widely

Where this price sits

In the typical middle range · 67% of 24 similar listings ask more than this car.

$54,851lowest$84,777highest
Middle 50% of asking pricesMarket valueThis car

Price vs. market value

-8.2%
−25%Market value+25%
Not rated · comparable prices vary too widely$5,772 below the market value of $70,645

Price range

$64,873
$54,851$84,777
9th lowest price of 25 similar listings within 250 milesTick marks the market value · range of 24 similar listings

AutosXchange Insights

  • Compared with 24 new 2026 GMC Sierra 3500 Pro listings within 250 mi.
  • Priced $5,772 below the market value of 24 comparable cars.
  • 9th lowest price of 25 similar listings within 250 miles.
  • About 277 miles per year of age (U.S. average is roughly 12,000–14,000).
  • Stock # G26790 — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 8, 2026. No price change at this dealership since Nov 8 ($64,873).0 price changes at this dealership: $64,873 → $64,873.

$64.6k$64.7k$64.8k$64.9k$65.0k$65.1kNov 8Nov 9Nov 10Nov 11

AutosXchange Intel Hub: Price changes for this model in Illinois · This model in the Intel Hub · Market movers in Illinois

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 11); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2026 Sierra 3500 Pro · new · within 250 miles of Morton, Illinois. Showing the 12 nearest of 24 comparable cars for sale, nearest first.

2026 GMC Sierra 3500 HD Chassis Cab Pro vehicle photo2026 GMC Sierra 3500 HD Chassis Cab ProSchepel Buick GMC · Merrillville, IN · 123 mi away$61,057$3,816 less than this car2026 GMC Sierra 3500 HD Chassis Cab Pro vehicle photo2026 GMC Sierra 3500 HD Chassis Cab ProSchepel Buick GMC · Merrillville, IN · 123 mi away$61,749$3,124 less than this car2026 GMC Sierra 3500 HD Chassis Cab Pro vehicle photo2026 GMC Sierra 3500 HD Chassis Cab ProSchepel Buick GMC · Merrillville, IN · 123 mi away$61,749$3,124 less than this car2026 GMC Sierra 3500 HD Chassis Cab Pro vehicle photo2026 GMC Sierra 3500 HD Chassis Cab ProSchepel Buick GMC · Merrillville, IN · 123 mi away$61,857$3,016 less than this car2026 GMC Sierra 3500 HD Chassis Cab Pro vehicle photo2026 GMC Sierra 3500 HD Chassis Cab ProSchepel Buick GMC · Merrillville, IN · 123 mi away$63,307$1,566 less than this car2026 GMC Sierra 3500 HD Chassis Cab Pro vehicle photo2026 GMC Sierra 3500 HD Chassis Cab ProSchepel Buick GMC · Merrillville, IN · 123 mi away$63,307$1,566 less than this car2026 GMC Sierra 3500 HD Chassis Cab Pro vehicle photo2026 GMC Sierra 3500 HD Chassis Cab ProSchepel Buick GMC · Merrillville, IN · 123 mi away$65,210$337 more than this car2026 GMC Sierra 3500 HD Chassis Cab Pro vehicle photo2026 GMC Sierra 3500 HD Chassis Cab ProSchepel Buick GMC · Merrillville, IN · 123 mi away$67,122$2,249 more than this car2026 GMC Sierra 3500 HD Chassis Cab Pro vehicle photo2026 GMC Sierra 3500 HD Chassis Cab ProSchepel Buick GMC · Merrillville, IN · 123 mi away$70,645$5,772 more than this car2026 GMC Sierra 3500 HD Chassis Cab Pro vehicle photo2026 GMC Sierra 3500 HD Chassis Cab ProSchepel Buick GMC · Merrillville, IN · 123 mi away$70,645$5,772 more than this car2026 GMC Sierra 3500 HD Chassis Cab Pro vehicle photo2026 GMC Sierra 3500 HD Chassis Cab ProSchepel Buick GMC · Merrillville, IN · 123 mi away$70,645$5,772 more than this car2026 GMC Sierra 3500 HD Chassis Cab Pro vehicle photo2026 GMC Sierra 3500 HD Chassis Cab ProSchepel Buick GMC · Merrillville, IN · 123 mi away$70,645$5,772 more than this car

More GMC Sierra 3500 near Morton

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