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Used

2020 GMC Sierra 3500 Denali

53,885 mi.

$62,998
Est. $1,160/mo*
Est. Not Priced /mo*
Down Payment
$0
Net trade-in value
$0
Months
72
APR
7.0%
Sales tax
8.0%

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

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Deal Gauge™

Powered by Cars.com

We compared this car with similar 2020 GMC Sierra 3500s based on price, mileage, features, condition, and several other factors.
Avg. market price range
$55.4K $58.9K $62.3K $65.8K
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$62,998 This is a good deal.

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100+ variables feed our Cars.com price analysis, which contains the seller’s listing information. The ultimate accuracy of the Deal Gauge™ is dependent on all such variables, and the seller is responsible for the accuracy of the information included within this listing.

Market

  • Supply & demand
  • Price
  • Original MSRP

Listing details

  • Add-on packages
  • Feature upgrades (e.g. alloy wheels, bluetooth)
  • Exterior & interior colors
  • Vehicle history (when available)

Seller

  • Dealer ratings & reviews
Our Cars.com price analysis is only an estimate to give you a head start on research. We always recommend contacting the seller of the car for more information on what factors impact its price. When possible, schedule a test drive for yourself.

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Car shopper resources

Basics

Exterior color
Onyx Black
Interior color
Jet Black
Drivetrain
Four-wheel Drive
MPG
–
Fuel type
Diesel
Transmission
10-Speed Automatic
Engine
6.6L V8 32V DDI OHV Turbo Diesel
VIN
1GT49WEY2LF270390
Stock #
270390
Mileage
53,885 mi.

Features

Convenience
  • Cooled Seats
  • Heated Seats
  • Heated Steering Wheel
  • Keyless Entry
  • Keyless Start
  • Navigation System
  • Remote Start
Entertainment
  • Apple CarPlay®
  • Bluetooth®
  • Premium Sound System
  • Satellite Radio
  • USB Port
Exterior
  • Alloy Wheels
  • Sunroof/Moonroof
  • Tow Hitch
  • Tow Hooks
Safety
  • Automatic Emergency Braking
  • Backup Camera
  • Brake Assist
  • Lane Departure Warning
  • Rear Cross Traffic Alert
  • Stability Control
Seating
  • Leather Seats
  • Memory Seat
Additional popular features:
headlight control - auto highbeam, LED Headlights, apple carplay/android auto, parking distance sensors, dynamic steering, collision warning system, Blind Spot Monitor, trailer assist, parking assistance
View all features

Features

These features are associated with this vehicle type. Contact the seller to confirm this specific vehicle has them.

  • **Non-Smoker**
  • 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
  • 1st and 2nd row curtain head airbags
  • 2 Usb Ports (First Row)
  • 2 Usb Ports Inside Console
  • 2-Speed Active Transfer Case
  • 2nd Row Dual Usb Charge-Only Ports
  • 2nd Row Heated Outboard Seats
  • 3.73 Rear Axle Ratio
  • 4 Door
  • 4-Wheel Disc Brakes
  • 4-wheel ABS Brakes
  • 4g Lte Wi-Fi Hotspot Capable
  • 6 Rectangular Chromed Tubular Assist Steps
  • 6 USB ports
  • 7 Speakers
  • ABS Brakes
  • ABS and Driveline Traction Control
  • AM/FM Radio: Siriusxm With 360l
  • Air Conditioning
  • Alloy Wheels
  • Aluminum dash trim
  • Aluminum/genuine wood center console trim
  • Aluminum/genuine wood door trim
  • Anti-theft alarm system
  • Apple CarPlay/Android Auto mirroring
  • Apple Carplay/Android Auto
  • Audio System Premium Brand : Premium GMC Infotainment System
  • Audio System Premium Brand Speakers: Bose
  • Audio controls on steering wheel
  • Auto High-Beam Headlights
  • Auto-Dimming Door Mirrors
  • Auto-Dimming Inside Rearview Mirror W/Camera
  • Auto-Dimming Rear-View Mirror
  • Automatic Emergency Braking
  • Automatic Temperature Control
  • Automatic front air conditioning
  • Automatic locking hubs
  • Auxilliary engine cooler
  • Auxilliary transmission cooler
  • Bed View Camera
  • Bluetooth wireless phone connectivity
  • Body-colored bumpers
  • Bose Premium 7 Speaker Sound System
  • Brake Assist
  • Braking Assist
  • Bucket front seats
  • Bumpers: Body-Color
  • Center Console: Full with covered storage
  • Chrome Recovery Hooks
  • Chrome grille
  • Climate Controlled : Driver and passenger heated
  • Clock : Digital
  • Compass
  • Compass Located In Instrument Cluster
  • Cooled front seats
  • Cruise control
  • Cruise controls on steering wheel
  • Cupholders: Front and rear
  • Daytime running lights
  • Deep-Tinted Glass
  • Delay-Off Headlights
  • Denali Ultimate Package
  • Digital Audio Input
  • Door pockets: Driver, passenger and rear
  • Door reinforcement: Side-impact door beam
  • Driver Alert Package I
  • Driver Alert Package II
  • Driver Door Bin
  • Driver Memory
  • Driver Vanity Mirror
  • Driver airbag
  • Driver seat memory
  • Dual Front Impact Airbags
  • Dual Front Side Impact Airbags
  • Dual front air conditioning zones
  • Dual illuminated vanity mirrors
  • Dusk sensing headlights
  • Electric Rear-Window Defogger
  • Electrical Lock Control Steering Column
  • Electrochromatic auto-dimming mirrors
  • Electrochromatic rearview mirror
  • Electronic Stability Control
  • Engine immobilizer
  • External temperature display
  • Fixed antenna
  • Floor mats: Carpet front and rear
  • Floor-Mounted Center Console
  • Fold-up cushion rear seats
  • Following Distance Indicator
  • Forge Perforated Leather-Appointed Seat Trim
  • Forward Collision Alert
  • Forward Collision Mitigation : Forward Collision Alert with Automatic Brakin…
  • Front Anti-Roll Bar
  • Front Bucket Seats
  • Front Center Armrest
  • Front Dual Zone A/C
  • Front Fog Lights
  • Front Head Room : 43.0 "
  • Front Hip Room: 61.2"
  • Front Independent Suspension
  • Front Leg Room: 44.5"
  • Front Reading Lights
  • Front Shoulder Room: 66.0"
  • Front Stabilizer Bar : Bar
  • Front Ventilated disc brakes
  • Front Wheel Independent Suspension
  • Front and rear reading lights
  • Front fog/driving lights
  • Front suspension stabilizer bar
  • Fuel Capacity: 36.0 gal.
  • Fuel Type: Regular unleaded
  • Fully Automatic Headlights
  • GMC Connected Access Capable
  • Garage door transmitter
  • Genuine Wood Console Insert
  • Genuine Wood Door Panel Insert
  • HD Radio
  • HD Rear Vision Camera
  • HD Surround Vision W/2 Trailer View Camera Provisions
  • Headlights off auto delay
  • Heated Door Mirrors
  • Heated Driver & Front Outboard Passenger Seats
  • Heated Front Seats
  • Heated Rear Seats
  • Heated driver mirror
  • Heated passenger mirror
  • Heated steering wheel
  • Heavy-Duty 80 Amp Battery
  • Hitch Guidance W/Hitch View
  • Illuminated Entry
  • In-Vehicle Trailering System App
  • Independent front suspension classification
  • Instrumentation: Low fuel level
  • Integrated Navigation System : with voice activation
  • Integrated Trailer Brake Controller
  • Intellibeam Automatic High Beam On/Off
  • Interior 120v Ac Power Outlet : 1
  • Keyless Open & Start
  • Keyless ignition w/ push button start & keyless door entry
  • LED Cargo Area Lighting
  • Lane Change Alert W/Side Blind Zone Alert
  • Lane Departure Warning
  • Lane Departure Warning System
  • Leaf rear spring
  • Leaf rear suspension
  • Leather seat upholstery
  • Leather/metal-look steering wheel trim
  • Left rear passenger door type: Conventional
  • Liftgate window: Power
  • Low Tire Pressure Warning
  • Manual Tilt-Wheel/Telescoping Steering Column
  • Manual child safety locks
  • Memorized Settings for 2 drivers
  • Memorized Settings including door mirror(s)
  • Memory Seat
  • Mobile hotspot internet access
  • Multicolor 15 Diagonal Head-Up Display
  • Navigation System
  • Occupant Sensing Airbag
  • Onstar & GMC Connected Services Capable
  • Outside Temperature Display
  • Overhead Airbag
  • Overhead Console
  • Overhead console: Mini
  • Panic Alarm
  • Passenger Airbag
  • Passenger Door Bin
  • Passenger Vanity Mirror
  • Pickup Bed
  • Polished Exhaust Tip
  • Power Door Locks
  • Power Door Mirrors
  • Power Driver Seat
  • Power Front Passenger Windows W/Express Up/Down
  • Power Front Windows W/Driver Express Up/Down
  • Power Passenger Seat
  • Power Rear Windows W/Express Down
  • Power Sliding Rear Window W/Defogger
  • Power Steering
  • Power Sunroof
  • Power extendable trailer style exterior mirrors
  • Power remote driver mirror adjustment
  • Power remote passenger mirror adjustment
  • Power retractable mirrors
  • Power windows
  • Preferred Equipment Group 5sa
  • Premium Audio System: Premium GMC Infotainment System
  • Premium GMC Infotainment System
  • Privacy glass: Deep
  • Prograde Trailering System
  • Radio: AM/FM W/Prem GMC Infotainment System & Navi
  • Rear Collision Warning : Rear Cross Traffic Alert
  • Rear Cross Traffic Alert
  • Rear Head Room: 40.1"
  • Rear Hip Room: 60.2"
  • Rear Leg Room: 43.4"
  • Rear Reading Lights
  • Rear Seat Center Armrest
  • Rear Shoulder Room: 65.3"
  • Rear Step Bumper
  • Rear View Camera
  • Rear Window Defroster
  • Rear center seatbelt: 3-point belt
  • Rear door type: Tailgate
  • Rear seats center armrest
  • Remote Engine Start : Keyfob remote start
  • Remote Keyless Entry
  • Remote Vehicle Starter System
  • Remote activated exterior entry lights
  • Remote power door locks
  • Remote window operation
  • Right rear passenger door type: Conventional
  • Rigid axle rear suspension
  • Safety Alert Seat
  • Seatback storage: 2
  • Seatbelt pretensioners: Front
  • Security System
  • Short and long arm front suspension
  • Side airbag
  • Signature Denali Grille W/High Gloss Black Mesh
  • SiriusXM with 360L AM/FM/HD/Satellite
  • SiriusXM with 360L Satellite Radio
  • Siriusxm W/360l
  • Spare Tire Mount Location: Underbody w/crankdown
  • Speed Control
  • Speed Sensitive Audio Volume Control
  • Speed-Sensing Steering
  • Speed-proportional power steering
  • Split Folding Rear Seat
  • Split rear bench
  • Spray-On Pickup Bed Liner W/Denali Logo
  • Stability controll with anti-roll
  • Steel spare wheel rim
  • Steering Wheel Audio Controls
  • Steering Wheel Mounted Audio Controls
  • Tachometer
  • Technology Package
  • Telescoping Steering Wheel
  • Tilt Steering Wheel
  • Tilt and telescopic steering wheel
  • Tire Pressure Monitoring System: Tire specific
  • Tires: Load Rating: E
  • Tires: Prefix: LT
  • Tires: Speed Rating: S
  • Torsion bar front spring
  • Total Number of Speakers: 7
  • Traction Control
  • Trailer hitch
  • Transmission hill holder
  • Trip computer
  • Turn Signal Indicator Mirrors
  • Turn signal in mirrors
  • Two 12V DC power outlets
  • Ultrasonic Front & Rear Park Assist
  • Unauthorized Entry Theft-Deterrent System
  • Universal Home Remote
  • Universal remote transmitter
  • Urethane shift knob trim
  • Variable intermittent front wipers
  • Variably Intermittent Wipers
  • Vehicle Emissions: Federal
  • Ventilated Driver & Front Passenger Seats
  • Ventilated Front Seats
  • Video Monitor Location: Front
  • Voltmeter
  • Wheel Locks
  • Wheels: 20 Chrome Aluminum (Lpo)
  • Wireless Charging

Vehicle history by CARFAX

Free CARFAX Report
Accidents or damage
At least 1 accident or damage reported
1-owner vehicle
No
Personal use only
No
Open recall
At least 1 open recall reported
The vehicle history information is supplied by third parties. Cars.com and the Seller are not responsible for the accuracy of such information. Cars.com provides this service and materials without representations or warranties of any kind, either expressed or implied. Please see Cars.com Terms and Conditions for further information.

Seller’s info

Century Automotive

(400 reviews)
3800 University Dr NW, Huntsville, AL 35816

Seller’s notes about this car

Non-Smoker, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports (First Row), 2 USB Ports Inside Console, 2-Speed Active Transfer Case, 2nd Row Dual USB Charge-Only Ports, 2nd Row Heated Outboard Seats, 4G LTE Wi-Fi Hotspot Capable, 6 Rectangular Chromed Tubular Assist Steps, Auto-Dimming Inside Rearview Mirror w/Camera, Automatic Emergency Braking, Bed View Camera, Chrome Recovery Hooks, Compass Located In Instrument Cluster, Deep-Tinted Glass, Denali Ultimate Package, Driver Alert Package I, Driver Alert Package II, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, GMC Connected Access Capable, HD Rear Vision Camera, HD Surround Vision w/2 Trailer View Camera Provisions, Heated Driver & Front Outboard Passenger Seats, Hitch Guidance w/Hitch View, In-Vehicle Trailering System App, Integrated Trailer Brake Controller, IntelliBeam Automatic High Beam On/Off, Keyless Open & Start, Lane Change Alert w/Side Blind Zone Alert, Lane Departure Warning System, LED Cargo Area Lighting, Manual Tilt-Wheel/Telescoping Steering Column, Multicolor 15 Diagonal Head-Up Display, OnStar & GMC Connected Services Capable, Polished Exhaust Tip, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Defogger, Power Sunroof, Preferred Equipment Group 5SA, ProGrade Trailering System, Rear Cross Traffic Alert, Remote Vehicle Starter System, Safety Alert Seat, Signature Denali Grille w/High Gloss Black Mesh, Spray-On Pickup Bed Liner w/Denali Logo, Steering Wheel Audio Controls, Technology Package, Ultrasonic Front & Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Wheel Locks, Wheels: 20 Chrome Aluminum (LPO), Wireless Charging. 2020 GMC Sierra 3500HD Denali 4WD Denali Come enjoy the benefits of Century Automotive Group! At Century we have built our business model around your experience for 54 years! We have heard your requests and we have responded! No longer will you need to negotiate price; we start and finish with our best price listed online, researched by our top professionals! No need to ask, we will prove it before you leave! Our One Touch purchasing process puts you in the drivers seat in one hour or less once you say yes! Plus you will receive our complimentary 90 day warranty on most of our in stock vehicles! Come see the difference at Century Automotive Group because We Care!

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*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

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Consumer reviews

See what others are saying about the 2020 GMC Sierra 3500.
(9 reviews)
100% of drivers recommend this car
Rating breakdown (out of 5):
  • Comfort 4.9
  • Interior 4.9
  • Performance 4.9
  • Value 4.7
  • Exterior 5.0
  • Reliability 4.9

Most recent consumer reviews

Great Diesel truck when emission sensors work

January 30, 2023
By Mahrad from Lady Lake, FL
Owns this car

Great vehicle for pulling my fifth wheel RV which weighs around 20,000 pounds. This dually truck pulls the RV very nicely without any significant strain on the engine or the transmission. However, like all of today's diesel engines there are 4 different system of emissions on this truck. Each one of these emission systems has sensors associated with them. If one of these sensors goes bad the truck will not perform optimally and sometimes it will go into the limp mode. Unfortunately this is not unique to GMC trucks. All manufacturers are battling this system. Also, I have had to take the truck to the dealer for computer upgrades in order to improve performance. I wish these upgrades could be performed on line (through wifi or with my own phone service). It sure would make things a lot simpler and improve the through put of the dealers who are already strained because of the limited number of available diesel mechanics.

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 4.0
  • Performance 4.0
  • Value 4.0
  • Exterior 5.0
  • Reliability 4.0
  • Purchased a New car
  • Used for Having fun
  • Does recommend this car
6 people out of 6 found this review helpful. Did you?
Yes No

Great car for work!!

September 1, 2020
By Aflynn from Harriman TN
Owns this car

Comfort, ease of driving, style, convenient for work and we LOVE the tailgate! Great for towing our heavy fifth wheel and our dogs are riding in style!!

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 5.0
  • Performance 5.0
  • Value 3.0
  • Exterior 5.0
  • Reliability 5.0
  • Purchased a New car
  • Used for Towing
  • Does recommend this car
5 people out of 6 found this review helpful. Did you?
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Great luxury ride with great pulling capabilities.

August 4, 2020
By Dr. G from Decatur, TX
Owns this car

The Texas Edition combined with the X31 package and premium SLT makes a very nice combination. The Sierra 3500HD gives you a luxury interior and ride with all the capabilities of a great pulling truck. The Duramax is quiet yet powerful. It is no doubt the best of trucks for 2020.

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 5.0
  • Performance 5.0
  • Value 5.0
  • Exterior 5.0
  • Reliability 5.0
  • Purchased a New car
  • Used for Towing
  • Does recommend this car
4 people out of 4 found this review helpful. Did you?
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See all 9 consumer reviews
Explore the 2020 GMC Sierra 3500 Denali

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*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

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