Used 2020 GMCSierra 2500 HD Denali
- Diesel
- Exterior Color
- Carbon Black Metallic
- Interior Color
- JET BLACK, FORGE PERFORATED LEATHER-APPOINTED SEAT
- Odometer
- 108,670 miles
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- Engine: 6.6L V8 DuraMax Diesel, Turbo
- VIN
- 1GT49REY8LF114758
- Stock Number
- 54090A
Included Packages & Accessories
Detailed Specifications
- Max seating capacity: 5
- Fuel System: Direct Injection
- Fuel tank capacity: 36 gal
- Horsepower: 445
Dealer Notes
2020 GMC Sierra 2500HD Denali 4WD Denali 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 6 Rectangular Chromed Tubular Assist Steps, 7 Speakers, Air Conditioning, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-dimming Rear-View mirror, Automatic Emergency Braking, Automatic temperature control, Black Front & Rear Molded Splash Guards (LPO), Bose Premium 7 Speaker Sound System, Delay-off headlights, Denali Ultimate Package, Driver Alert Package I, Driver Alert Package II, Driver Memory, Electric Rear-Window Defogger, Forge Perforated Leather-Appointed Front Seat Trim, Front fog lights, Fully automatic headlights, GMC Protection Package (LPO), Gooseneck/5th Wheel Package, Gooseneck/5th Wheel Prep Package, HD Rear Vision Camera, HD Surround Vision w/2 Trailer View Camera Provisions, Heated & Ventilated Front Bucket Seats, Heated 2nd Row Outboard Seats, Heated door mirrors, Heated Driver & Front Outboard Passenger Seats, Heated front seats, Heated rear seats, Heavy Duty Front Spring/Camper Package, Hill Descent Control, Hitch Package (LPO), IntelliBeam Automatic High Beam On/Off, Lane Change Alert w/Side Blind Zone Alert, Memory seat, Multicolor 15 Diagonal Head-Up Display, Navigation System, Power Sunroof, Power windows, Power Windows w/Driver Express Up/Down, Preferred Equipment Group 5SA, Radio: Premium GMC Infotainment Sys w/Navigation, Rear window defroster, Remote keyless entry, Remote Vehicle Starter System, Speed control, Spray-On Pickup Box Bed Liner w/Denali Logo, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Technology Package, Turn signal indicator mirrors, Universal Home Remote, Ventilated front seats, Wheels: 20 High Gloss Black Painted (LPO), X31 Off-Road Package.
KBB.com Consumer Reviews
- 2.0
Transmission trash
By Jason on Monday, April 07, 2025
Bought a 2023 GMC Duramax diesel Sierra SLT had it for two years hit 50,000 miles. The throttlebody broke went in for service. Got it back three weeks at 62,000 miles now my transmission is slipping. I travel back-and-forth from South Carolina to North Carolina for work daughter’s truck would be my forever truck. What a joke Hundred thousand dollar truck junk - 3.0
Infotainment system unreliable!
By Brian C on Friday, June 27, 2025
The servicing dealer has been great, the GM engineers not so much! The truck will without warning have no sound for the radio and the blinkers. GM told the dealership to reprogram then when that didn't work they said replace the amplifier and when that didn't work, they said replace a module, and when that didn't work they said to replace the amplifier again, and when that didn't work they said we know it's a known problem but we don't know how to fix it. All of this with less than 9k miles. The dealer has done everything that GM has asked them to do, but none of it works. It's very frustrating to pay this much for a truck and you can't get the radio to stay working. It also got away from the factory with paint damage and a dent in the hood,( the dent is from the inside out on a double wall). I thought I was upgrading when I went from a F250 Lariat to a Denali, but I may have traded one headache for another. - 5.0
Fantastic truck
By Jjj on Sunday, November 07, 2021
This one of the most solid vehicles that I have ever driven! The 401 hp engine is more than enough power and the transmission is smooth! Highly recommend this truck!