Used 2020 GMC Sierra 2500HD Denali Truck Crew Cab Photo 1 of 1

Used 2020 GMCSierra 2500HD Denali

Located at

Landers McLarty Chevrolet of Huntsville

Location Details Website

Exterior Color: Summit White
Interior Color: Jet Black
Odometer: 74,271 miles
Body/Seating: Truck Crew Cab/5 seats
Transmission: Automatic

Drivetrain: 4x4
Engine: V-8 cyl
VIN: 1GT49REYXLF230429
Stock Number: 6C5617AA

Navigation system
Lane departure
Leather upholstery
Automatic temperature control
Power moonroof
Premium audio system
Wireless phone connectivity
Parking sensors
Exterior parking camera front
Exterior parking camera left
Exterior parking camera right
Exterior parking camera rear

Wheel Locks
Transmission: Allison 10-Speed Automatic
GVWR: 11,350 lbs
Radio: Premium GMC Infotainment Sys w/Navigation
Bose Premium 7 Speaker Sound System
SiriusXM w/360L
HD Radio
Preferred Equipment Group 5SA
Driver Alert Package I
Ultrasonic Front & Rear Park Assist
Lane Change Alert w/Side Blind Zone Alert
Rear Cross Traffic Alert
Driver Alert Package II
Forward Collision Alert
Lane Departure Warning
Automatic Emergency Braking
IntelliBeam Automatic High Beam On/Off
Following Distance Indicator
Safety Alert Seat
Floor-Mounted Center Console
Compass Located In Instrument Cluster
Electric Rear-Window Defogger
Power Door Locks
Remote Vehicle Starter System
Keyless Open & Start
OnStar & GMC Connected Services Capable
4G LTE Wi-Fi Hotspot Capable
GMC Connected Access Capable
12-Volt Rear Auxiliary Power Outlet
120-Volt Instrument Panel Power Outlet
120-Volt Bed Mounted Power Outlet
2 USB Ports
2nd Row Dual USB Charge-Only Ports
HD Rear Vision Camera
Heated Driver & Front Outboard Passenger Seats
Heated & Ventilated Front Bucket Seats
Heated 2nd Row Outboard Seats
Steering Wheel Audio Controls
Manual Tilt-Wheel/Telescoping Steering Column
Electrical Lock Control Steering Column
Unauthorized Entry Theft-Deterrent System
Universal Home Remote
Power Sliding Rear Window w/Defogger
Power Windows w/Driver Express Up/Down
Power Front Passenger Windows w/Express Up/Down
Power Rear Windows w/Express Down
Wireless Charging
Spray-On Pickup Box Bed Liner w/Denali Logo
6" Rectangular Chromed Tubular Assist Steps
Deep-Tinted Glass
Signature Denali Grille
LED Smoked Amber Roof Marker Lamps
LED Cargo Area Lighting
Rear Wheelhouse Liners
Chrome Recovery Hooks
Polished Exhaust Tip
X31 Off-Road Package
Off-Road Suspension
Hill Descent Control
Skid Plates
Integrated Trailer Brake Controller
ProGrade Trailering System
Hitch Guidance w/Hitch View
In-Vehicle Trailering System App
Engine: 6.6L V8 w/Direct Injection & VVT
Heavy-Duty 80 Amp Battery
GVWR: 10,650 lbs
2-Speed Active Transfer Case
Denali Ultimate Package
Technology Package
HD Surround Vision w/2 Trailer View Camera Provisions
Rear Camera Mirror
Bed View Camera
Multicolor 15" Diagonal Head-Up Display
Power Sunroof
Rear Underseat Storage
Trailer Tire Pressure Monitor Sensors
Gooseneck/5th Wheel Prep Package
Winter Grille Cover
Engine Block Heater
Front Bucket Seats
10-Way Power Driver Seat Adjuster w/Lumbar
10-Way Power Passenger Seat Adjuster w/Lumbar
Driver Memory
3.42 Axle Ratio
Engine: Duramax 6.6L Turbo-Diesel V8
Capped Fuel Fill
220 Amps Alternator
Dual Heavy-Duty 70 Amp Battery
Exhaust Brake
Pickup Box
Gooseneck/5th Wheel Package

Convenience Features

1-touch down
1-touch up
Air conditioning
Auto-dimming rearview mirror
Automatic temperature control
Driver door bin
Driver vanity mirror
Front beverage holders
Front dual zone A/C
Garage door transmitter
Heated steering wheel
Illuminated entry
Memory seat
Navigation system
Overhead console
Passenger door bin
Passenger vanity mirror
Power moonroof
Power windows
Proximity key: doors and push button start
Rear beverage holders
Rear door bins
Remote engine start: keyfob
Remote keyless entry
Speed control
Sunroof sunshade: manual
Telescoping steering wheel
Tilt steering wheel

Suspension/Handling

Alloy wheels
Front anti-roll bar
Front tires: 275/65SR20.0E
Front wheel independent suspension
Power steering
Rear tires: 275/65SR20.0E
Single rear wheels
Speed-sensing steering
Tires: all-terrain
Wheel size: 20"

Entertainment Features

1st row LCD monitors: 2
AM/FM radio: SiriusXM
Premium audio system: Premium GMC Infotainment System
Primary LCD size: 8.0"
Smart device integration: Apple CarPlay/Android Auto
Speaker type: Bose
Speakers: 7
Steering wheel mounted audio controls
Wireless phone connectivity: Bluetooth

Seats and Trim

Front center armrest
Front seats: bucket
Genuine wood console insert
Genuine wood door panel insert
Heated front seats
Heated rear seats
Leather upholstery
Max seating capacity: 5
Power 2-way driver lumbar support
Power 2-way passenger lumbar support
Power driver seat
Power passenger seat
Rear seat center armrest
Rear seats: split-bench
Rear seats Folding position: fold-up cushion
Seat Upholstery: leather
Split folding rear seat
Ventilated front seats

Powertrain

Block heater
Compressor: intercooled turbo
Cylinder configuration: V-8
Drive type: four-wheel
Engine liters: 6.6L
Engine location: front
Fuel economy fuel type: gasoline
Fuel tank capacity: 36.0gal.
Horsepower: 445hp @ 2,800RPM
Hybrid traction battery type: none
Manual-shift auto
Mode select transmission
Number of valves: 32
Rear locking differential
Recommended fuel: Diesel
Torque: 910 lb.-ft. @ 1,600RPM
Transmission: 10 speed automatic
Variable valve control

Off-Road Capability

Ground clearance (min): 257mm (10.1")

Body Exterior

Auto-dimming door mirrors
Bedliner
Bumpers: body-color
Door mirrors: chrome
Heated door mirrors
Left rear passenger door: conventional
Power door mirrors
Rear cargo: tailgate
Rear step bumper
Right rear passenger: conventional
Skid plates
Tailpipe finisher: polished
Trailer hitch receiver
Trailer sway control
Turn signal indicator mirrors

Specs and Dimensions

Compression ratio: 16.00 to 1
Curb weight: 3,515kg (7,749lbs)
Engine bore x stroke: 103.0mm x 99.0mm (4.06" x 3.90")
Engine displacement: 6.6 L
Engine horsepower: 445hp @ 2,800RPM
Engine torque: 910 lb.-ft. @ 1,600RPM
Exterior body width: 2,079mm (81.8")
Exterior height: 2,023mm (79.7")
Exterior length: 6,352mm (250.1")
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")
Payload: 1,616kg (3,563lbs)
Rear headroom: 1,013mm (39.9")
Rear hiproom: 1,530mm (60.2")
Rear legroom: 1,102mm (43.4")
Rear shoulder room: 1,659mm (65.3")
Towing capacity: 6,577kg (14,500lbs)
Turning radius: 8.0m (26.3')
Wheelbase: 4,037mm (158.9")

Lighting, Visibility and Instrumentation

Appearance: analog
Auto high-beam headlights
Blind spot: Lane Change Alert with Side Blind Zone Alert warning
Compass
Delay-off headlights
Exterior parking camera cargo
Exterior parking camera front
Exterior parking camera left
Exterior parking camera rear: HD Surround Vision yes
Exterior parking camera right
Front fog lights
Front reading lights
Fully automatic headlights
Heads up display
Lane departure: Lane Departure Warning warning
Low tire pressure warning
Oil pressure gauge
Outside temperature display
Parking sensors: UltraSonic front and rear
Rear reading lights
Rear window defroster
Tachometer
Trip computer
Variably intermittent wipers
Voltmeter

Safety and Security

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
Ignition disable
Occupant sensing airbag
Overhead airbag
Panic alarm
Perimeter/approach lights
Rear collision: Rear Cross-Traffic Alert warning
Security system
Traction control

Landers McLarty Chevrolet Huntsville has a wide selection of exceptional pre-owned vehicles to choose from, including this 2020 GMC Sierra 2500HD.

Is it possible to fall in love with a vehicle? It is when your vehicle is as prestige as the GMC Sierra 2500HD. Take home this GMC Sierra 2500HD Denali, and you will have the power of 4WD. It's a great feature when you need to drive over tricky terrain or through inclement weather.

This is the one. Just what you've been looking for. There are many vehicles on the market but if you are looking for a vehicle that will perform as good as it looks then this GMC Sierra 2500HD Denali is the one!

Landers McLarty Chevrolet acknowledges that there may be errors in the vehicle description. Landers McLarty Chevrolet is not responsible for errors.

Overall3.8Out of 5

Transmission trash
By Jason on Monday, April 07, 2025
2.0
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…
Infotainment system unreliable!
By Brian C on Friday, June 27, 2025
3.0
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.…
Fantastic truck
By Jjj on Sunday, November 07, 2021
5.0
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!…

Price: $54,310

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