Used 2021 GMC Sierra 3500HD Denali (6.6 TURBO DIESEL 4WD DUALLY) Truck Crew Cab Photo 1 of 40
























































































































Used 2021 GMCSierra 3500HD Denali (6.6 TURBO DIESEL 4WD DUALLY) Truck Crew Cab
GMC
Sierra 3500HD
- Exterior Color
- White
- Interior Color
- Gray
- Odometer
- 869 miles
- Transmission
- Automatic
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- VIN
- 1GT49UEY0MF287226
- Stock Number
- 4855-B
Highlighted Features
- Leather upholstery
- Automatic temperature control
- Premium audio system
- Wireless phone connectivity
- Front dual zone A/C
- Auto-dimming rearview mirror
- Split folding rear seat
- Memory seat
- Heated front seats
- Perimeter/approach lights
- Remote keyless entry
- Heated steering wheel
Included Packages & Accessories
- One Owner! Factory Warranty Still Applies! 3500 HD Crew Cab SLT V8 6.6 Turbo Diesel Engine 4WD Dually Only 869 Miles X31 Off-Road Pkg. Hill Descent Control. Hill Start Assist. Traction Control. StabiliTrak. ABS. Theft Deterrent System. Keyless Entry. Keyless Start. Air Conditioning. Power Windows. Power Door Locks. Cruise Control. Power Steering. Tilt and Telescoping Wheel. AM/FM/HD Radio. SiriusXM Satellite. Bluetooth Wireless. OnStar. Premium GMC Infotainment System. Backup Camera. Dual Air Bags. Side Air Bags. F and R Head Curtain Air Bags. Heated Seats. Dual Power Seats. Leather. HID Headlamps. Daytime Running Lights. LED Headlamps. Fog Lights. Running Boards. Bed Liner. Towing Pkg. Dual Rear Wheels. Memory Seats
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Front beverage holders
- Front dual zone A/C
- Heated steering wheel
- Illuminated entry
- Memory seat
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear beverage holders
- Rear door bins
- Remote engine start: keyfob
- Remote keyless entry
- Speed control
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Single rear wheels
- Speed-sensing steering
- Tires: all-terrain
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM with 360L
- Premium audio system: Premium GMC Infotainment System
- Primary LCD size: 8.0"
- Smart device integration: Apple CarPlay/Android Auto
- Steering wheel mounted audio controls
- Wireless phone connectivity: Bluetooth
- Heated front seats
- Leather upholstery
- Power 2-way driver lumbar support
- Power 2-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Seat Upholstery: leather
- Split folding rear seat
- Cylinder configuration: V-8
- Drive type: four-wheel
- Engine liters: 6.6L
- Engine location: front
- Fuel tank capacity: 36.0gal.
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Standard fuel economy fuel type: gasoline
- Variable valve control
- Ground clearance (min): 284mm (11.2")
- Auto-dimming door mirrors
- Bumpers: chrome
- Door mirrors: chrome
- Heated door mirrors
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Trailer hitch receiver
- Trailer sway control
- Turn signal indicator mirrors
- Exterior body width: 2,079mm (81.8")
- Exterior height: 2,054mm (80.9")
- Exterior length: 6,349mm (249.9")
- Front headroom: 1,093mm (43.0")
- Front hiproom: 1,554mm (61.2")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,676mm (66.0")
- Rear headroom: 1,019mm (40.1")
- Rear hiproom: 1,530mm (60.2")
- Rear legroom: 1,102mm (43.4")
- Rear shoulder room: 1,659mm (65.3")
- Turning radius: 8.0m (26.3')
- Wheelbase: 4,037mm (158.9")
- Appearance: analog
- Compass
- Delay-off headlights
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Rear reading lights
- Rear window defroster
- Tachometer
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Traction control
Dealer Notes
Call Now 909-984-5656 " Premium vehicles at low prices" One Owner! Factory Warranty Still Applies! 3500 HD Crew Cab SLT V8 6.6 Turbo Diesel Engine 4WD Dually Only 869 Miles X31 Off-Road Pkg. Hill Descent Control. Hill Start Assist. Traction Control. StabiliTrak. ABS. Theft Deterrent System. Keyless Entry. Keyless Start. Air Conditioning. Power Windows. Power Door Locks. Cruise Control. Power Steering. Tilt and Telescoping Wheel. AM/FM/HD Radio. SiriusXM Satellite. Bluetooth Wireless. OnStar. Premium GMC Infotainment System. Backup Camera. Dual Air Bags. Side Air Bags. F and R Head Curtain Air Bags. Heated Seats. Dual Power Seats. Leather. HID Headlamps. Daytime Running Lights. LED Headlamps. Fog Lights. Running Boards. Bed Liner. Towing Pkg. Dual Rear Wheels. Memory Seats. LETS MAKE A DEAL.. NO CREDIT NO PROBLEM... OPEN 7 DAYS A WEEK 9AM TO 9PM. FINANCE DECISIONS MADE IN SECONDS... HABLAMOS ESPANOL.... FAMILY ORIENTED BUSINESS... TRADES WELCOME...This year we are celebrating our 35th year in business. Our company is based on honesty, integrity and helping you, the buyer to get the best possible payment and service. The principles of the company have over half a century of experience in car buying, service, sales and finance. All of our cars come from local sources and are thoroughly inspected. We do not take any shortcuts in servicing or parts. As a matter of fact most of our cars are certified and are backed by free warranty. We do not carry any salvaged, true miles unknown, lemon law, or flooded vehicles. We have a strong and committed sales staff with many years of experience more information about vehicles, set up a test drive or inquire about financing! We believe one happy customer can bring one hundred more customers! Prices may not include custom wheels/tires, custom lifts and all upgrades installed by dealer.
KBB.com Consumer Reviews

Overall4.2Out of 5
- 5.0
2020 GMC Denali 3500 HD Duramax is a BEAST!
By Merlinsmerc | on Friday, January 22, 2021
Pulling a conventional 10,000 lb trailer over mountain passes is a whole new experience. Staying at the speed limit up long steep grades did not change the engine temperature. I feathered the accelerator up the mountain. The new 10 speed transmission is so smooth you cant feel it changing gears. This is my second GMC Denali Duramax, first being a 2016. I debated trading in for over a year, and am so happy I made the trade. Trailers always exceed by far the tongue weight posted on them, and in my case it came in at 1450 lbs. That exceeded my trucks posted maximum. The 2020 dually posts a 2,000 lb tongue weight, so now I can front load the trailer, and that reduces sway. If you can afford it, and have a heavy trailer, buy the truck!… - 5.0
Love our truck
By Ron | on Friday, December 11, 2020
The truck doesn’t have a sun roof which it was suppose to have… - 2.0
In shop for 13 weeks so far!
By Whip | on Monday, September 09, 2024
My truck has been in the shop for 13 weeks to this point with no end in sight. The Infotainment panel blew out which controls pretty much everything. Nice truck except if something goes wrong then, good luck! I would recommend looking at Fords and Rams and ask the question, how many vehicles do you have in your shop waiting for parts and for how long. I heard of one at my GMC dealership that has been waiting for 8 months! Only thing I get from GM is "we understand your frustration". Apparently they don't, or I would have my truck back long ago.…
Based on 6 consumer ratings for 2020–2025 models. | Privacy
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