2020 GMC Sierra 3500HD Base Summit White 4WD Duramax 6.6L V8 Turbodiesel 10-Speed Automatic
10-Speed Automatic, 4WD, Black Cloth.
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We look forward to serving you! Convenience Package (Deep-Tinted Glass, Electric Rear-Window Defogger, Remote Keyless Entry, and Steering Wheel-Mounted Cruise Control), Preferred Equipment Group 1SA (2-Speed Electronic Shift Transfer Case, Chrome Surround Grille w/Black Mesh, Power Rear Windows w/Express Down, and Solar Absorbing Tinted Glass), Snow Plow Prep Package (220 Amp Alternator), Suspension Package, 10-Speed Automatic, 4WD, Black Cloth, 17" Painted Steel Wheels, 170 Amp Alternator, 3.42 Rear Axle Ratio, 3.73 Rear Axle Ratio, 4-Way Manual Driver Seat Adjuster, 4-Way Manual Passenger Seat Adjuster, 4-Wheel Disc Brakes, 4G LTE Wi-Fi Hotspot Capable, 6 Speakers, 6-Speaker Audio System Feature, ABS brakes, Air Conditioning, AM/FM radio, Apple CarPlay/Android Auto, Auto-Dimming Inside Rear-View Mirror, Brake assist, Bumpers: chrome, Delay-off headlights, Driver door bin, Dual front impact airbags, Dual front side impact airbags, Dual rear wheels, Electronic Stability Control, Engine Block Heater, Exhaust Brake, Front 40/20/40 Split-Bench Seat, Front anti-roll bar, Front License Plate Kit, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heavy-Duty 80 Amp Battery, High-Visibility Molded in Black Outside Mirrors, Integrated Trailer Brake Controller, Low tire pressure warning, Occupant sensing airbag, OnStar & GMC Connected Services Capable, Outside temperature display, Overhead airbag, Overhead console, Passenger door bin, Passenger vanity mirror, Power Adjustable Black Outside Mirrors, Power steering, Power windows, Premium audio system: GMC Infotainment System, Radio: AM/FM w/GMC Infotainment System, Rear reading lights, Split folding rear seat, Tachometer, Tilt steering wheel, Traction control, Trip computer, Upfitter Switch Kit (5), Variably intermittent wipers, Vinyl Seat Trim, Voltmeter, and Winter Grille CoveR.
Used 2020 GMCSierra 3500HD Chassis 4x4
- Exterior Color
- Summit White
- Interior Color
- Black
- Odometer
- 131,850 miles
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- VIN
- 1GD49SEY7LF275444
- Stock Number
- C415726A
Highlighted Features
- Premium audio system
- Wireless phone connectivity
- Split folding rear seat
- Fully automatic headlights
- Dual rear wheels
- Trailer sway control
Included Packages & Accessories
- Suspension Package
- 6 Speakers
- AM/FM radio
- Premium audio system: GMC Infotainment System
- Air Conditioning
- Power steering
- Power windows
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Front anti-roll bar
- Front wheel independent suspension
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Brake assist
- Electronic Stability Control
- Delay-off headlights
- Fully automatic headlights
- Dual rear wheels
- Engine Block Heater
- Exhaust Brake
- Heavy-Duty 80 Amp Battery
- Bumpers: chrome
- Front License Plate Kit
- Winter Grille Cover
- Apple CarPlay/Android Auto
- Auto-Dimming Inside Rear-View Mirror
- Driver door bin
- Front reading lights
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Rear reading lights
- Tachometer
- Tilt steering wheel
- Trip computer
- Upfitter Switch Kit (5)
- Voltmeter
- Split folding rear seat
- Vinyl Seat Trim
- Passenger door bin
- Integrated Trailer Brake Controller
- 17" Painted Steel Wheels
- Variably intermittent wipers
- 3.42 Rear Axle Ratio
- 3.73 Rear Axle Ratio
- Convenience Package
- Preferred Equipment Group 1SA
- Snow Plow Prep Package
- 6-Speaker Audio System Feature
- Radio: AM/FM w/GMC Infotainment System
- Electric Rear-Window Defogger
- 4-Way Manual Driver Seat Adjuster
- Power Rear Windows w/Express Down
- Remote Keyless Entry
- Steering Wheel-Mounted Cruise Control
- 2-Speed Electronic Shift Transfer Case
- 170 Amp Alternator
- 220 Amp Alternator
- Chrome Surround Grille w/Black Mesh
- High-Visibility Molded in Black Outside Mirrors
- Power Adjustable Black Outside Mirrors
- 4G LTE Wi-Fi Hotspot Capable
- OnStar & GMC Connected Services Capable
- 4-Way Manual Passenger Seat Adjuster
- Front 40/20/40 Split-Bench Seat
- Deep-Tinted Glass
- Solar Absorbing Tinted Glass
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Driver door bin
- Front beverage holders
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Rear door bins
- Tilt steering wheel
- Dual rear wheels
- Front anti-roll bar
- Front tires: 235/80SR17.0E
- Front wheel independent suspension
- Power steering
- Rear tires: 235/80SR17.0E
- Wheel size: 17"
- 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
- Hybrid traction battery type: none
- Mode select transmission
- Rear locking differential
- Variable valve control
- Ground clearance (min): 207mm (8.2")
- Bumpers: chrome
- Left rear passenger door: conventional
- Right rear passenger: conventional
- Trailer sway control
- Exterior body width: 2,053mm (80.8")
- Exterior height: 2,035mm (80.1")
- Exterior length: 6,866mm (270.3")
- Front headroom: 1,093mm (43.0")
- Front hiproom: 1,549mm (61.0")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,677mm (66.0")
- GVWR: 6,350kg (14,000lbs)
- Rear headroom: 1,019mm (40.1")
- Rear hiproom: 1,549mm (61.0")
- Rear legroom: 1,102mm (43.4")
- Rear shoulder room: 1,659mm (65.3")
- Turning radius: 8.8m (28.7')
- Wheelbase: 4,490mm (176.8")
- Appearance: analog
- Delay-off headlights
- Front reading lights
- Fully automatic headlights
- Low tire pressure warning
- Outside temperature display
- Rear reading lights
- 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
- Traction control
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.
PLEASE VERIFY EQUIPMENT LISTED. THESE SITES DECODE THE VIN# IN DIFFERENT WAYS, AND THEY ARE NOT ALWAYS ACCURATE.