New Price! Duramax 6.6L V8 Turbodiesel SLE Clean CARFAX. 2024 GMC Sierra 3500HD Summit White 4WD 10-Speed Automatic KBB Fair Market Range High: $59,086 10-Speed Automatic, 4WD, Black Cloth.
All Vehicles under 100,000 miles at 21st Century Auto Sales, comes with a 1 Month / 1000 Mile 50/50 warranty where the seller is responsible for half of parts and labor.
Used 2024 GMCSierra 3500 HD SLE
- Exterior Color
- Summit White
- Interior Color
- Black
- Odometer
- 47,372 miles
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- VIN
- 1GT49TEY6RF211365
- Stock Number
- DA1275
GMC
Sierra 3500 HD
Highlighted Features
- Lane departure
- Premium audio system
- Wireless phone connectivity
- Auto high-beam headlights
- Split folding rear seat
- Perimeter/approach lights
- Remote keyless entry
- Steering wheel mounted audio controls
- Fully automatic headlights
- Alloy wheels
- Heated door mirrors
- Trailer sway control
Included Packages & Accessories
- Cloth Seat Trim
- Rubberized-Vinyl Floor Covering
- Spray-On Pickup Bedliner w/GMC Logo
- Front License Plate Kit
- LED Cargo Area Lighting
- Pickup Bed
- 220 Amp Alternator
- Engine Block Heater
- Skid Plates
- Suspension Package
- Winter Grille Cover
- Auto-Dimming Inside Rear-View Mirror
- Exhaust Brake
- Heavy-Duty 80 Amp-Hr Battery
- Lane Departure Warning System
- 4-Wheel Disc Brakes
- Apple CarPlay/Android Auto
- Premium audio system: Premium GMC Infotainment System
- AM/FM radio: SiriusXM with 360L
- Auto High-beam Headlights
- Front Center Armrest w/Storage
- Compass
- Variably intermittent wipers
- Turn signal indicator mirrors
- Trip computer
- Traction control
- Tilt steering wheel
- Steering wheel mounted audio controls
- Split folding rear seat
- Speed control
- Remote keyless entry
- Rear step bumper
- Rear reading lights
- Power windows
- Power steering
- Power door mirrors
- Passenger vanity mirror
- Passenger door bin
- Panic alarm
- Overhead console
- Overhead airbag
- Outside temperature display
- Occupant sensing airbag
- Low tire pressure warning
- Illuminated entry
- Heated door mirrors
- Fully automatic headlights
- Front wheel independent suspension
- Front reading lights
- Front anti-roll bar
- Dual front side impact airbags
- Dual front impact airbags
- Driver vanity mirror
- Driver door bin
- Delay-off headlights
- Bumpers: chrome
- Brake assist
- ABS brakes
- Voltmeter
- Tachometer
- Electronic Stability Control
- Air Conditioning
- 6 Speakers
- Preferred Equipment Group 3SA
- Front 40/20/40 Split-Bench Seats w/Lockable Storage
- 10-Way Power Driver Seat Adjuster w/Lumbar
- SLE Convenience Package
- Remote Start Package
- Radio: AM/FM w/Premium GMC Infotainment System
- Electric Rear-Window Defogger
- 120-Volt Instrument Panel Power Outlet
- 2 Charge-Only Rear USB Ports
- Manual Tilt-Wheel/Telescoping Steering Column
- Deep-Tinted Glass
- Power-Adjustable Black Outside Mirrors
- Integrated Trailer Brake Controller
- SiriusXM w/360L
- 4-Way Manual Driver Seat Adjuster
- 4-Way Manual Passenger Seat Adjuster
- Keyless Open & Start
- Push Button Start
- Remote Vehicle Starter System
- Dual-Zone Automatic Climate Control
- Chrome Surround Grille w/Chrome Insert Bars
- 120-Volt Bed Mounted Power Outlet
- Manual Tilt-Wheel Steering Column
- 2-Speed Electronic Shift Transfer Case
- Sierra HD Pro Safety
- Wireless Phone Projection
- LED Fog Lamps
- Buckle to Drive
- IntelliBeam Automatic High Beam On/Off
- 2 Charge/Data USB Ports
- Following Distance Indicator
- Forward Collision Alert
- Automatic Emergency Braking
- Steering Wheel Audio Controls
- Front Pedestrian Braking
- 6-Speaker Audio System Feature
- GMC Premium 13.4" Diagonal Information Display
- Unauthorized Entry Theft-Deterrent System
Included Packages & Options
- SLE Convenience Package$1,140
- 120-Volt Instrument Panel Power Outlet
- Dual-Zone Automatic Climate Control
- 10-Way Power Driver Seat Adjuster w/Lumbar
- Manual Tilt-Wheel/Telescoping Steering Column
- 2 Charge-Only Rear USB Ports
- LED Fog Lamps
- Remote Start Package$525
- Remote Vehicle Starter System
- Unauthorized Entry Theft-Deterrent System
- Electric Rear-Window Defogger
- Power-Adjustable Black Outside Mirrors$450
Included Options
- Spray-On Pickup Bedliner w/GMC Logo$545
- LED Cargo Area Lighting$125
- 220 Amp Alternator$150
- Engine Block Heater$100
- Skid Plates$150
Detailed Specifications
- 1-touch down
- 1-touch up
- Air conditioning
- Driver door bin
- Driver vanity mirror
- Front beverage holders
- Illuminated entry
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear door bins
- Remote keyless entry
- Speed control
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Single rear wheels
- Tires: all-terrain
- 1st row LCD monitors: 2
- AM/FM radio: SiriusXM with 360L
- Premium audio system: Premium GMC Infotainment System
- Primary LCD size: 13.4"
- Smart device integration: Apple CarPlay/Android Auto
- Speakers: 6
- Steering wheel mounted audio controls
- Wireless phone connectivity: Bluetooth
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Seat Upholstery: cloth
- 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
- Transmission: 10 speed automatic
- Variable valve control
- Ground clearance (min): 283mm (11.1")
- Bumpers: chrome
- Heated door mirrors
- Hitch Class: IV
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Trailer hitch
- Trailer sway control
- Turn signal indicator mirrors
- Engine displacement: 6.6 L
- Exterior body width: 2,079mm (81.8")
- Exterior height: 2,049mm (80.7")
- Exterior length: 6,776mm (266.8")
- Front headroom: 1,093mm (43.0")
- Front hiproom: 1,554mm (61.2")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,677mm (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: digital/analog
- Auto high-beam headlights
- Compass
- Configurable
- Delay-off headlights
- Front reading lights
- Fully automatic headlights
- Lane departure: Lane Departure Warning warning
- Low tire pressure warning
- Oil pressure gauge
- 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
- Forward collision: Forward Collision Alert with Automatic Braking mitigation
- Front pedestrian detection: prevention
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Traction control
Standard Features
- 120-Volt Instrument Panel Power Outlet
- Dual-Zone Automatic Climate Control
- 10-Way Power Driver Seat Adjuster w/Lumbar
- Manual Tilt-Wheel/Telescoping Steering Column
- 2 Charge-Only Rear USB Ports
- LED Fog Lamps
- Remote Vehicle Starter System
- Unauthorized Entry Theft-Deterrent System
- Electric Rear-Window Defogger
- GMC Premium 13.4" Diagonal Information Display
- 6-Speaker Audio System Feature
- Forward Collision Alert
- Following Distance Indicator
- Front Pedestrian Braking
- IntelliBeam Automatic High Beam On/Off
- Buckle to Drive
- Automatic Emergency Braking
- 120-Volt Bed Mounted Power Outlet
- Sierra HD Pro Safety
- Wireless Phone Projection
- SiriusXM w/360L
- Push Button Start
- Keyless Open & Start
- 2 Charge/Data USB Ports
- 4-Way Manual Driver Seat Adjuster
- Deep-Tinted Glass
- Chrome Surround Grille w/Chrome Insert Bars
- Steering Wheel Audio Controls
- Manual Tilt-Wheel Steering Column
- Integrated Trailer Brake Controller
- 2-Speed Electronic Shift Transfer Case
- 4-Way Manual Passenger Seat Adjuster
Dealer Notes
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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