
Used 2025 GMCSierra 3500HD SLE Truck Duramax V8 Turbodiesel
- Exterior Color
- Onyx Black
- Interior Color
- Dark Walnut/Slate
- Odometer
- 781 miles
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4WD
- Engine
- Duramax 6.6L V8 Turbodiesel
- VIN
- 1GT3UTEYXSF212972
- Stock Number
- 8767P
GMC
Sierra 3500HD
Included Packages & Accessories
- Assist Step & Floor Liner Package (LPO)
- Hitch Package (LPO)
- AM/FM radio: SiriusXM with 360L
- Power windows
- Push Button Start
- Remote keyless entry
- All-Weather Floor Liners (LPO)
- Wheels: 20" Bright Face w/Dark Painted Pockets
- Gooseneck/5th Wheel Prep Package
- Preferred Package
- Remote Start Package
- Sierra HD Pro Safety Plus Package
- SLE Convenience Package
- SLE Heated Package
- Snow Plow Prep/Camper Package
- Dual-Zone Automatic Climate Control
- Electric Rear-Window Defogger
- Remote Vehicle Starter System
- Manual Tilt-Wheel/Telescoping Steering Column
- Unauthorized Entry Theft-Deterrent System
- Adaptive Cruise Control
- 220 Amp Alternator
- LED Cargo Area Lighting
- LED Fog Lamps
- Spray-On Pickup Bedliner w/GMC Logo
- HD Rear Vision Camera Delete
- Heated Steering Wheel
- Rear Cross Traffic Alert
- Trailer Side Blind Zone Alert
- 10-Way Power Driver Seat Adjuster w/Lumbar
- Heated Driver & Front Outboard Passenger Seats
- Hitch Guidance w/Hitch View
Included Packages & Options
- Gooseneck/5th Wheel Prep Package$1,090
- Spray-On Pickup Bedliner w/GMC Logo
- HD Rear Vision Camera Delete
- SLE Convenience Package$915
- Dual-Zone Automatic Climate Control
- 10-Way Power Driver Seat Adjuster w/Lumbar
- Manual Tilt-Wheel/Telescoping Steering Column
- LED Fog Lamps
- Preferred Package$840
- Hitch Guidance w/Hitch View
- Adaptive Cruise Control
- LED Cargo Area Lighting
- Snow Plow Prep/Camper Package$530
- 220 Amp Alternator
- Remote Start Package$525
- Remote Vehicle Starter System
- Unauthorized Entry Theft-Deterrent System
- Electric Rear-Window Defogger
- Sierra HD Pro Safety Plus Package$490
- Trailer Side Blind Zone Alert
- Rear Cross Traffic Alert
- SLE Heated Package$400
- Heated Driver & Front Outboard Passenger Seats
- Heated Steering Wheel
Included Options
- Wheels: 20" Bright Face w/Dark Painted Pockets$1,100
Detailed Specifications
- 1st row curtain head airbags
- 4-wheel ABS Brakes
- ABS and Driveline Traction Control
- Audio controls on steering wheel
- Automatic locking hubs
- Auxilliary engine cooler
- Auxilliary transmission cooler
- Braking Assist
- Chrome grille
- Clock : Digital
- Cloth seat upholstery
- Compass
- Cruise control
- Cruise controls on steering wheel
- Daytime running lights
- Dual illuminated vanity mirrors
- Dusk sensing headlights
- External temperature display
- Front Head Room : 43.1 "
- Front Independent Suspension
- Front Stabilizer Bar : Bar
- Front Ventilated disc brakes
- Front reading lights
- Front split-bench
- Front suspension stabilizer bar
- Fuel Capacity: 36.0 gal.
- Fuel Type: Regular unleaded
- Headlights off auto delay
- Heated driver mirror
- Heated passenger mirror
- Independent front suspension classification
- Instrumentation: Low fuel level
- Interior 120v Ac Power Outlet : 1
- Leaf rear spring
- Leaf rear suspension
- Leatherette steering wheel trim
- Manual extendable trailer style exterior mirrors
- Manual front air conditioning
- Metal-look dash trim
- Overall Length : 236.3 "
- Overhead console: Mini
- Passenger Airbag
- Power remote driver mirror adjustment
- Power remote passenger mirror adjustment
- Power steering
- Power windows
- Premium GMC Infotainment System
- Privacy glass: Deep
- Remote activated exterior entry lights
- Remote power door locks
- Remote window operation
- Rigid axle rear suspension
- Short and long arm front suspension
- Side airbag
- Simulated wood/metal-look door trim
- SiriusXM with 360L AM/FM/Satellite Radio
- SiriusXM with 360L Satellite Radio
- Spare Tire Mount Location: Underbody w/crankdown
- Stability controll with anti-roll
- Steel spare wheel rim
- Suspension class: Regular
- Tachometer
- Tilt-adjustable steering wheel
- Tire Pressure Monitoring System: Tire specific
- Torsion bar front spring
- Total Number of Speakers: 2
- Trailer hitch
- Trip computer
- Turn signal in mirrors
- Urethane shift knob trim
- Variable intermittent front wipers
- Vehicle Emissions: Federal
- Video Monitor Location: Front
- Wheelbase: 142.0"
- Wireless phone connectivity
Dealer Notes
10-Speed Automatic, 4WD, Dark Walnut/Slate Cloth, 10-Way Power Driver Seat Adjuster w/Lumbar, 220 Amp Alternator, Adaptive Cruise Control, All-Weather Floor Liners (LPO), AM/FM radio: SiriusXM with 360L, Assist Step & Floor Liner Package (LPO), Dual-Zone Automatic Climate Control, Electric Rear-Window Defogger, Gooseneck/5th Wheel Prep Package, HD Rear Vision Camera Delete, Heated Driver & Front Outboard Passenger Seats, Heated Steering Wheel, Hitch Guidance w/Hitch View, Hitch Package (LPO), LED Cargo Area Lighting, LED Fog Lamps, Manual Tilt-Wheel/Telescoping Steering Column, Power windows, Preferred Package, Rear Cross Traffic Alert, Remote keyless entry, Remote Start Package, Remote Vehicle Starter System, Sierra HD Pro Safety Plus Package, SLE Convenience Package, SLE Heated Package, Snow Plow Prep/Camper Package, Spray-On Pickup Bedliner w/GMC Logo, Trailer Side Blind Zone Alert, Unauthorized Entry Theft-Deterrent System, Wheels: 20" Bright Face w/Dark Painted Pockets. Clean CARFAX.
Please call 1-860-536-4931 or visit us on the web at www.bobvalenti.com to confirm availability and location as we have multiple dealerships.
Family owned and operated for over 95 years!
Please call 1-860-536-4931 or visit us on the web at www.bobvalenti.com to confirm availability and location as we have multiple dealerships.
Family owned and operated for over 95 years!
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
- Sale Price**
- $71,425
- We're here to help: (860) 536-4931
- We're here to help: (860) 536-4931