2025 GMC Sierra 3500HD SLE Onyx Black 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel
Lifetime no charge WV or VA Inspection Stickers at Ramey Auto Group!, !!NEW LOWER PRICE!!, 10-Speed Automatic, 4WD, Jet Black Cloth.
Internet price includes manufacturer incentives and dealer discounts. Tax, Title, Tags and documentary fee of $575 not included in price. Additional offers may be available. See Dealer for Details.
Recent Arrival! Price includes: $1000 - Buick & GMC Select Market Incremental Consumer Cash. Exp. 06/30/2025
New 2025 GMCSierra 3500HD SLE
- Exterior Color
- Onyx Black
- Interior Color
- Jet Black
- Body/Seating
- Truck/3 seats
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4WD
- Engine
- Duramax 6.6L V8 Turbodiesel
- VIN
- 1GT3UTEY4SF319371
- Stock Number
- 251268
Highlighted Features
- Lane departure
- Wireless phone connectivity
- Exterior parking camera rear
- Auto high-beam headlights
- 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
- Preferred Equipment Group 3SA
- 3.73 Rear Axle Ratio
- 3.42 Rear Axle Ratio
- Front 40/20/40 Split-Bench Seats w/Lockable Storage
- Cloth Seat Trim
- 10-Way Power Driver Seat Adjuster w/Lumbar
- SLE Convenience Package
- SLE Heated Package
- Preferred Package
- Remote Start Package
- Sierra HD Pro Safety Plus Package
- Radio: AM/FM w/Premium GMC Infotainment System
- Adaptive Cruise Control
- Electric Rear-Window Defogger
- 120-Volt Instrument Panel Power Outlet
- Spray-On Pickup Bedliner w/GMC Logo
- Deep-Tinted Glass
- LED Cargo Area Lighting
- Power-Adjustable Black Outside Mirrors
- Pickup Bed
- Gooseneck/5th Wheel Prep Package
- Hitch Package (LPO)
- 220 Amp Alternator
- Engine Block Heater
- Suspension Package
- SiriusXM w/360L Trial Subscription
- 4-Way Manual Driver Seat Adjuster
- 4-Way Manual Passenger Seat Adjuster
- Keyless Open & Start
- Winter Grille Cover
- Push Button Start
- Remote Vehicle Starter System
- Dual-Zone Automatic Climate Control
- Auto-Dimming Inside Rear-View Mirror
- Chrome Surround Grille w/Chrome Insert Bars
- Exhaust Brake
- Heated Driver & Front Outboard Passenger Seats
- 120-Volt Bed Mounted Power Outlet
- Heated Steering Wheel
- Heavy-Duty 80 Amp-Hr Battery
- Manual Tilt-Wheel/Telescoping Steering Column
- 2-Speed Electronic Shift Transfer Case
- Sierra HD Pro Safety
- Wireless Phone Projection
- Hitch Guidance w/Hitch View
- LED Fog Lamps
- Buckle to Drive
- IntelliBeam Automatic High Beam On/Off
- Perimeter Lighting
- 2-Speaker Audio System Feature
- 2 Charge/Data USB Ports
- Following Distance Indicator
- In-Vehicle Trailering App
- Forward Collision Alert
- Rear Cross Traffic Alert
- Lane Departure Warning System
- Automatic Emergency Braking
- Steering Wheel Audio Controls
- Front Pedestrian Braking
- Trailer Side Blind Zone Alert
- GMC Premium 13.4" Diagonal Information Display
- Unauthorized Entry Theft-Deterrent System
- HD Rear Vision Camera Delete
- 4-Wheel Disc Brakes
- AM/FM radio: SiriusXM with 360L
- Auto High-beam Headlights
- Exterior Parking Camera Rear
- Front Center Armrest w/Storage
- Compass
- 2 Speakers
- Variably intermittent wipers
- Turn signal indicator mirrors
- Trip computer
- Traction control
- Tilt steering wheel
- Steering wheel mounted audio controls
- Speed control
- Remote keyless entry
- Rear step bumper
- 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
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
- Remote engine start: smart device only (subscription required)
- Remote keyless entry
- Speed control
- Tilt steering wheel
- Alloy wheels
- 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: 2
- AM/FM radio: SiriusXM with 360L
- Primary LCD size: 13.4"
- Satellite radio trial duration with new vehicle purchase (months): 3
- Smart device integration
- Speakers: 2
- Steering wheel mounted audio controls
- Wireless phone connectivity
- Basic warranty: 36 months/36,000miles
- Corrosion perforation warranty: 72 months/100,000miles
- Maintenance warranty: 12 months/ unlimited distance
- Powertrain warranty: 60 months/60,000miles
- Roadside assistance coverage: 60 months/60,000miles
- Front center armrest: w/storage
- Front seats: bench
- Max seating capacity: 3
- Seat Upholstery: cloth
- Compressor: Not Available
- Cylinder configuration: V-8
- Drive type: four-wheel
- Engine liters: 6.6L
- Engine location: front
- Fuel tank capacity: 36.0gal.
- Horsepower: 401hp @ 5,200RPM
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Number of valves: 16
- Rear locking differential
- Recommended fuel: Regular Unleaded
- Standard fuel economy fuel type: gasoline
- Torque: 464 lb.-ft. @ 4,000RPM
- Transmission: 10 speed automatic
- Variable valve control
- Ground clearance (min): 285mm (11.2")
- Bumpers: chrome
- Heated door mirrors
- Hitch Class: IV
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Trailer hitch
- Trailer sway control
- Turn signal indicator mirrors
- Compression ratio: 10.80 to 1
- Curb weight: 3,026kg (6,672lbs)
- Engine bore x stroke: 103.3mm x 98.0mm (4.07" x 3.86")
- Engine displacement: 6.6 L
- Engine horsepower: 401hp @ 5,200RPM
- Engine torque: 464 lb.-ft. @ 4,000RPM
- Exterior body width: 2,079mm (81.8")
- Exterior height: 2,056mm (80.9")
- Exterior length: 6,002mm (236.3")
- Front headroom: 1,095mm (43.1")
- Front hiproom: 1,547mm (60.9")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,678mm (66.1")
- GVWR: 5,126kg (11,300lbs)
- Payload: 2,082kg (4,590lbs)
- Towing capacity: 6,577kg (14,500lbs)
- Turning radius: 7.1m (23.5')
- Wheelbase: 3,607mm (142.0")
- Appearance: digital/analog
- Auto high-beam headlights
- Compass
- Configurable
- Delay-off headlights
- Exterior parking camera rear
- Front reading lights
- Fully automatic headlights
- Lane departure: warning
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- 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: mitigation
- Front pedestrian detection: prevention
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- 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.
Internet price includes manufacturer incentives and dealer discounts. Tax, Title, Tags and documentary fee of $575 not included in price. Additional offers may be available. See Dealer for Details.
*Must finance through GM Financial. Some customers may not qualify. Not available with lease, special finance and some other offers.
Internet price includes manufacturer incentives and dealer discounts. Tax, Title, Tags and documentary fee of $575 not included in price. Additional offers may be available. See Dealer for Details.
*Must finance through GM Financial. Some customers may not qualify. Not available with lease, special finance and some other offers.