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Price: $72,985

New 2026 GMC Sierra 3500 Pro Crew Cab

Stock #M260287
New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 1
New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 1 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 2 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 3 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 4 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 5 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 6 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 7 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 8 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 9 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 10 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 11 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 12 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 13 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 14 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 15 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 16 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 17 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 18 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 19 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 20 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 21 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 22 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 23 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 24 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 25 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 26 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 27 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 28 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 29 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 30 New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 31
Photos may be stock images.
Dealer Video
Window Sticker

Vehicle Notes

Elevate your driving experience with the exceptional 2026 GMC Sierra 3500HD Pro. This powerful and versatile pickup is engineered to conquer any chall…
Read More… Elevate your driving experience with the exceptional 2026 GMC Sierra 3500HD Pro. This powerful and versatile pickup is engineered to conquer any challenge, whether you're tackling tough jobs or seeking uncompromising performance.Boasting a remarkable array of features, this Sierra 3500HD Pro is truly a force to be reckoned with:• Duramax 6.6L V8 Turbodiesel engine delivering 470 hp and an impressive 975 lb-ft of torque• 18" polished forged aluminum wheels• Gooseneck/5th Wheel Prep Package for seamless towing• Convenience Package with EZ Lift power lock and release tailgate, LED cargo bed lighting, and more• Spray-on bedliner for unbeatable protection• 120-volt power outlets for on-the-go charging• SiriusXM trial subscription for endless entertainmentThe Sierra 3500HD Pro is built to handle the most demanding tasks with ease. Its Duramax diesel engine provides the power and torque you need to tow heavy loads, while the Gooseneck/5th Wheel Prep Package ensures you can haul your largest equipment with confidence. The Convenience Package adds thoughtful features like the EZ Lift tailgate and LED cargo lighting, making your work and leisure activities more efficient and enjoyable.Elevate your driving experience with the unparalleled capability of the 2026 GMC Sierra 3500HD Pro. This vehicle is designed to exceed your expectations, whether you're hauling heavy loads, navigating rough terrain, or simply seeking a commanding presence on the road. Schedule a test drive today and discover the power and versatility that this exceptional pickup has to offer.The 2026 GMC Sierra 3500HD Pro is more than just a truck – it's a testament to engineering excellence and a reflection of your unwavering commitment to getting the job done right. Experience the difference for yourself and let this remarkable vehicle become an indispensable part of your life.
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Chassis Details

Stock Number
M260287
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 3500
Class
3
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
Pro
Interior Color
Jet Black
Seating Capacity
6
Exterior Color Description
Woodland Green
Engine Cylinder Count
8
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Brake Type
Hydraulic

Vehicle Options

  • Convenience Package
  • Gooseneck/5th Wheel Prep Package
  • Preferred Equipment Group 1SA
  • Suspension Package
  • 6 Speakers
  • 6-Speaker Audio System Feature
  • AM/FM radio
  • Premium audio system: GMC Infotainment System
  • Radio: AM/FM with GMC Infotainment System
  • SiriusXM Trial Subscription
  • Air Conditioning
  • Electric Rear-Window Defogger
  • 120-Volt Bed Mounted Power Outlet
  • 120-Volt Instrument Panel Power Outlet
  • 4-Way Manual Driver Seat Adjuster
  • Power steering
  • Power windows
  • Push Button Start
  • Remote Keyless Entry
  • Remote keyless entry
  • Traction control
  • 4-Wheel Disc Brakes
  • ABS brakes
  • Dual front impact airbags
  • Dual front side impact airbags
  • Emergency communication system: OnStar Services capable
  • EZ Lift Power Lock and Release Tailgate
  • Front anti-roll bar
  • Front wheel independent suspension
  • Low tire pressure warning
  • Occupant sensing airbag
  • Overhead airbag
  • Pickup Bed
  • Brake assist
  • Electronic Stability Control
  • Lane Departure Warning System
  • Exterior Parking Camera Rear
  • Auto High-beam Headlights
  • Delay-off headlights
  • Fully automatic headlights
  • Panic alarm
  • Speed control
  • 2-Speed Electronic Shift Transfer Case
  • 220 Amp Alternator
  • Engine Block Heater
  • Exhaust Brake
  • Heavy-Duty 80 Amp-Hour Battery
  • Black Assist Step
  • Bumpers: chrome
  • Chrome Grille with Flat Black Grille Insert Bars
  • IntelliBeam Automatic High Beam on/Off
  • LED Cargo Area Lighting
  • Rear step bumper
  • Spray-on Pickup Bedliner
  • Winter Grille Cover
  • 2 Charge-Only Rear USB Ports
  • 2 Charge/Data USB Ports
  • Automatic Emergency Braking
  • Buckle to Drive
  • Compass
  • Driver door bin
  • Following Distance Indicator
  • Forward Collision Alert
  • Front 40/20/40 Split-Bench Seats with Lockable Storage
  • Front Pedestrian Braking
  • Front reading lights
  • Illuminated entry
  • Outside temperature display
  • Overhead console
  • Passenger vanity mirror
  • Rear reading lights
  • Tachometer
  • Tilt steering wheel
  • Trip computer
  • Voltmeter
  • Wireless Phone Projection
  • 4-Way Manual Passenger Seat Adjuster
  • Split folding rear seat
  • Vinyl Seat Trim
  • Front Center Armrest w/Storage
  • Passenger door bin
  • Deep-Tinted Glass
  • Solar Absorbing Tinted Glass
  • Variably intermittent wipers
  • View All
New 2026 GMC Sierra 3500 Pro Crew Cab for sale #M260287 - photo 2
Photos may be stock images.

Body Details

Body Type
Pickup
Call For Pricing

Pricing Details

List Price $73,485
Buick & GMC Consumer Cash Program - $500
Price $72,985
Total Savings $500
Additional Upfit Cost

Vehicle available NOW in McHenry, IL.

Contact Castle GMC of McHenry for more info.

(815) 605-6680
Disclaimer:
New vehicle pricing includes all offers and incentives. Tax, Title and Tags not included in vehicle prices shown and must be paid by the purchaser. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep. This is easily done by calling us at (866) 983-3343 or by visiting us at the dealership.

**With approved credit. Terms may vary. Monthly payments are only estimates derived from the vehicle price with a 72 month term, 4.9% interest and 20% downpayment.

The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

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