2020 GMC Sierra 3500HD Base 4WD 6.6L V8 Summit White
6-Speed Automatic, 4WD, Jet Black Vinyl.
Here at IAD Auto, it is our mission to be the automotive home of drivers in the Maryland, District of Columbia and Northern Virginia area. We provide a vast selection of used vehicles, exceptional car care and customer service with a smile! Need financing?, IAD Auto has dozens of Financial Institutions at our disposal.
Used 2020 GMCSierra 3500HD
- Exterior Color
- Summit White
- Interior Color
- Jet Black
- Odometer
- 103,951 miles
- Transmission
- Automatic
- Engine
- V-8 cyl
- VIN
- 1GD49SE76LF227778
- Stock Number
- IAD11898
Highlighted Features
- Premium audio system
- Wireless phone connectivity
- Exterior parking camera rear
- Split folding rear seat
- Perimeter/approach lights
- Remote keyless entry
- Fully automatic headlights
- Heated door mirrors
- Trailer hitch receiver
- Trailer sway control
Included Packages & Accessories
- Front License Plate Kit
- Wheels: 18" Silver 8-Spoke Painted Steel
- Transmission: Heavy-Duty 6-Speed Automatic
- Spare LT275/70R18 AT BW Tire
- Upfitter Switch Kit
- Integrated Trailer Brake Controller
- SEO: Back-Up Alarm Calibration
- Tires: LT275/70R18E AT BW
- 220 Amp Alternator
- GVWR: 11,500 lbs
- 3.73 Rear Axle Ratio
- Skid Plates
- Steering Wheel-Mounted Cruise Control
- 120-Volt Instrument Panel Power Outlet
- 120-Volt Bed Mounted Power Outlet
- Remote Keyless Entry
- Outside Power-Adjustable Black Mirrors
- Electric Rear-Window Defogger
- Deep-Tinted Glass
- Front 40/20/40 Split-Bench Seat
- 4-Way Manual Driver Seat Adjuster
- 4-Way Manual Passenger Seat Adjuster
- Convenience Package
- EZ Lift Power Lock & Release Tailgate
- LED Cargo Area Lighting
- Radio: AM/FM w/GMC Infotainment System
- 6-Speaker Audio System Feature
- Rear Bumper Delete
- Pickup Box Delete
- Capped Fuel Fill
- Back-Up Alarm Calibration
- SEO: Spare Tire & Wheel Delete
- Rear Vision Camera Delete
- Integrated Black BedStep Delete
- Standard Tailgate Delete
- Tailgate & Bed Rail Top Protection Caps Delete
- Tire Carrier Lock Delete
- Trailering Package Delete
- Hitch Guidance Delete
- Engine: 6.6L V8
- Heavy-Duty 80 Amp Battery
- Snow Plow Prep/Camper Pkg w/Dual 220-Amp Alternators
- Dual 220-Amps Primary/170-Amps Aux Alternators
- Preferred Equipment Group 1SA
- Solar Absorbing Tinted Glass
- Chrome Surround Grille w/Black Mesh
- Power Rear Windows w/Express Down
- 2-Speed Electronic Shift Transfer Case
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Driver door bin
- Front beverage holders
- Illuminated entry
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Rear door bins
- Remote keyless entry
- Speed control
- Tilt steering wheel
- Front anti-roll bar
- Front tires: 275/70SR18.0E
- Front wheel independent suspension
- Power steering
- Rear tires: 275/70SR18.0E
- Single rear wheels
- Tires: all-terrain
- Wheel size: 18"
- 1st row LCD monitors: 1
- AM/FM radio
- Premium audio system: GMC Infotainment System
- Primary LCD size: 7.0"
- Smart device integration: Apple CarPlay/Android Auto
- Speakers: 6
- Wireless phone connectivity: Bluetooth
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Split folding rear seat
- Cylinder configuration: V-8
- Drive type: four-wheel
- Engine liters: 6.6L
- Engine location: front
- Fuel economy fuel type: gasoline
- Fuel tank capacity: 36.0gal.
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Variable valve control
- Ground clearance (min): 283mm (11.1")
- Bumpers: chrome
- Heated door mirrors
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Skid plates
- Trailer hitch receiver
- Trailer sway control
- Turn signal indicator mirrors
- Exterior body width: 2,079mm (81.8")
- Exterior height: 2,049mm (80.7")
- Exterior length: 6,756mm (266.0")
- 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: 8.7m (28.5')
- Wheelbase: 4,369mm (172.0")
- Appearance: analog
- Delay-off headlights
- Exterior parking camera rear
- 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
- Traction control
Standard Features
- Remote Keyless Entry
- EZ Lift Power Lock & Release Tailgate
- Deep-Tinted Glass
- LED Cargo Area Lighting
- Electric Rear-Window Defogger
- Outside Power-Adjustable Black Mirrors
- Steering Wheel-Mounted Cruise Control
- Dual 220-Amps Primary/170-Amps Aux Alternators
- Skid Plates
- 120-Volt Bed Mounted Power Outlet
- 4-Way Manual Driver Seat Adjuster
- 4-Way Manual Passenger Seat Adjuster
- 6-Speaker Audio System Feature
- Heavy-Duty 80 Amp Battery
- Front 40/20/40 Split-Bench Seat
- Solar Absorbing Tinted Glass
- Chrome Surround Grille w/Black Mesh
- Power Rear Windows w/Express Down
- 2-Speed Electronic Shift Transfer Case
- Capped Fuel Fill
- Back-Up Alarm Calibration
- Rear Bumper Delete
- SEO: Spare Tire & Wheel Delete
- Rear Vision Camera Delete
- Integrated Black BedStep Delete
- Standard Tailgate Delete
- Tailgate & Bed Rail Top Protection Caps Delete
- Tire Carrier Lock Delete
- Trailering Package Delete
- Hitch Guidance Delete
Dealer Notes
KBB.com Consumer Reviews
- 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.
Vehicle Overview: We have been proudly serving the DMV community and neighboring states for nearly 40 years. With inventory ranging from 200-350 vehicles at any given time, we have a wide variety of vehicles and options. PLEASE NOTE: The eprice does not include state taxes, tags, titling, any other mva fees, processing fee and/or any aftermarket products. We strive to ensure all pricing and information contained in this website is accurate. Dealer reserves the right to refuse any sale due to pricing errors and will not be held responsible for any errors resulting from typos, inaccurate detail information or technical mistakes. We reserve the right to correct any pricing errors at any time.
