

New 2020 GMCSierra 3500 HD Chassis Cab Sierra Truck
- VIN: 1GD39SE79LF245364
- Stock: G20120
- Exterior Color
- Summit White
- Interior Color
- Jet Black, Vinyl seat trim
- Body
- Truck
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- 6.6L V8 Direct Injection with Variable Valve Timing Gas engine
GMC
Sierra 3500 HD Chassis Cab
Detailed Specifications
- Basic
- Corrosion
- Drivetrain
- Maintenance
- Roadside Assistance
- Max seating capacity: 3
- Fuel System: Direct Injection
- Fuel tank capacity: 63
- Horsepower: 401
- Towing capacity: lbs
- 2-speaker audio system:
- Includes 2 speakers placed in the front doors
- Bluetooth®:
- Pair your compatible mobile phone to your vehicle's infotainment system1
- Place and receive hands-free phone calls
- Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system
- With streaming audio capability, you can listen to files stored on your phone or Bluetooth digital media device
- GMC Infotainment System with color touchscreen:
- Multi-touch display and AM/FM stereo
- 7" diagonal color touchscreen for customizing and managing entertainment and vehicle feature settings1 on Sierra 1SA
- 8" diagonal color touchscreen for customizing and managing entertainment and vehicle feature settings1 on SLE and Elevation
- Bluetooth®2 audio streaming for 2 active devices
- Apple CarPlay™ capability for compatible phones3
- Android Auto™ capability for compatible phones4
- 17" LT235/80R17E all-season highway, blackwall tires:
- May require additional optional equipment
- Lower convex mirrors
- Manual folding/extending
- Extends 3.31-inches
- Roof-mounted lamps near the front of the cab
- Helps minimize the amount of solar rays entering the vehicle cabin
- 12-volt auxiliary front power outlet:
- May require additional optional equipment
- Can be positioned forward or back and up or down
- Can be positioned forward or back and up or down
- Seating for up to 3
- Adjust the tilt of the mirror to help reduce glare during nighttime driving
- Allows the steering wheel to be manually adjusted up or down
- Provides extra comfort when entering or exiting the vehicle
- Locking security feature
- Provides good traction and convenient cleanup
- Maintains a selected temperature
- Manual
- Plug in your smartphone, MP3 player or flash drive1
- Allows you to enjoy listening to audio files through the vehicle's audio system1
- Dash mounted
- 14,000 lbs. GVWR:
- When properly equipped; includes weight of vehicle, passengers, cargo and equipment
- 170-amp alternator:
- May require additional optional equipment
- Requires a gas engine
- Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
- DuraLife™ brake rotors feature a hardened surface to reduce corrosion and provide quieter braking with less vibration. DuraLife™ rotors are hardened and strengthened during the manufacturing process
- Brake system features a corrosion-fighting process called Ferritic Nitro-Carburizing (FNC) which can double rotor life expectancy and reduce or minimize rust over non-FNC coated rotors
- Overdrive gear for smooth, efficient operation
- Tow/Haul mode and Auto Grade Braking that reduce the amount of conventional braking needed while towing or traveling downhill to help reduce brake wear
- 401 hp [299 kW] @ 5200 rpm
- 464 lb-ft of torque [629 N-m] @ 4000 rpm
- 3.73 rear axle ratio
- Paired with a 6-speed automatic transmission
- Capless fuel fill
- Front 23.5 gallon, (89 liters)
- Rear 40 gallon, (151 liters), mounted between frame side rails and behind rear axle
- May require additional optional equipment
- Alerts the driver when the engine air filter needs replacement
- When the differential senses a significant difference in wheel speed, it locks to turn both rear wheels in unison for added traction
- The Eaton® Locker senses a difference in wheel speed of approximately 100 rpm
- May require additional optional equipment
- Two front frame-mounted1
- System shift smoothly between drive settings to handle a variety of road conditions
- 2WD High for most on-road and highway situations
- 4WD High for snowy or wet roads when added traction is needed
- 4WD Low for deep sand, mud or snow to provide maximum torque to all 4 wheels
- Neutral
- ONLY used for towing vehicle (Dinghy tow & Dolly tow capability)- allows vehicle to roll freely
- May require additional optional equipment
- Heavy-duty air-to-oil cooler
- Helps provides optimal transmission performance even when operating under a heavy load or towing a trailer
- May require additional optional equipment
- Heavy-duty air-to-oil cooler
- Helps extend engine oil life under heavy loads
- Hydroformed front section
- High-strength steel
- Thick construction helps to trap more dirt before it can enter the air intake
- May require additional optional equipment
- Designed to help maintain handling and ride quality while towing a trailer or carrying a load
- Daytime Running Lamps, LED signature lighting
- 6 airbags:
- Dual-stage frontal airbags for driver and front outboard passenger1
- Seat-mounted side-impact airbags for driver and front outboard passenger1
- Head-curtain airbags for outboard seating positions1
- Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off1
- Teen Driver:
- This configurable feature lets you activate customizable vehicle settings associated with a key fob to help encourage better driving behavior1
- It can limit certain vehicle features, and automatically turns on certain safety systems if vehicle is equipped1
- An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver1
- Tire Pressure Monitoring System:
- Monitors the pressure in each tire and alerts you if there is a low-pressure condition in one or more of the tires1
- Includes Tire Fill Alert1
- Brake pad wear indicator
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
Dealer Notes
** Alloy Wheels / Premium Wheels, ** Backup Camera, ** Bluetooth, Hands Free, ** Cruise Control, ** Keyless Entry, ** Leather Seats, ** Stability Control, ** Trailer Hitch, ** USB Port, 6-Speed Automatic, 4WD, Jet Black Vinyl. 2020 GMC Sierra 3500HD Summit White 6.6L V8 4WD 6-Speed Automatic Price includes: $2850 - Buick & GMC Consumer Cash Program. Exp. 05/03/2021
KBB.com Consumer Reviews

Overall5Out 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…
Based on 2 consumer ratings for 2020–2021 models. | Privacy
Detailed Pricing
- MSRP
- $43,493
- Featured Price
- $40,963
- Cash Allowance When Financed w/GM Financial
- -$500
- Purchase Allowance
- -$2,850
- Final Price
- $37,613
- We're here to help: 740-538-0577
New Arrivals
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