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2020 GMC Sierra 3500
$50,605•used
Basics
Condition
used
Interior Color
dark walnut/dark ash grey
Exterior Color
summit white
Drivetrain
Four-wheel Drive
Transmission
Automatic
Fuel
Diesel
Engine
6.6L 8 Cylinder Engine
VIN
1GT49WEY8LF287288
Stock Number
G23160A
Mileage
111,154
Features
Entertainment
•
Premium Sound System
Exterior
•
Alloy Wheels
•
Sunroof/Moonroof
•
LED Headlights
•
Tow Hitch
Seating
•
Cooled Seats
•
Heated Seats
•
Leather Seats
•
Memory Seat
Safety
•
Automatic Emergency Braking
•
Backup Camera
•
Blind Spot Monitor
•
Brake Assist
•
Stability Control
•
Lane Departure Warning
•
Rear Cross Traffic Alert
Convenience
•
Keyless Start
•
Heated Steering Wheel
•
Navigation System
•
Remote Start
•
Tow Hooks
•
USB Port
•
HomeLink
View Full List of Features
Features
These features are associated with this vehicle type. Contact the seller to confirm this specific vehicle has them.
- 12V power outlets 2 12V power outlets
- 20' Multi-Dimensional Polished Aluminum Wheels
- 3-point seatbelt Rear seat center 3-point seatbelt
- 4-Wheel Disc Brakes
- 4WD type AutoTrac part and full-time 4WD
- 8 Cylinder Engine
- A/C
- ABS
- ABS Brakes 4-wheel antilock (ABS) brakes
- ABS Brakes Four channel ABS brakes
- AM/FM Stereo
- Accessory power Retained accessory power
- Adjustable Steering Wheel
- Air conditioning Yes
- All-Weather Floor Liners
- All-in-one key All-in-one remote fob and ignition key
- Alternator Type Alternator
- Aluminum Wheels
- Amplifier
- Android Auto
- Antenna Fixed audio antenna
- Apple CarPlay
- Armrests front center Front seat center armrest
- Armrests rear Rear seat center armrest
- Auto door locks Auto-locking doors
- Auto headlights Auto on/off headlight control
- Auto high-beam headlights IntelliBeam auto high-beam headlights
- Auto-Dimming Rearview Mirror
- Auto-dimming door mirror driver Auto-dimming driver side mirror
- Auto-dimming door mirror passenger Auto-dimming passenger side mirror
- Automatic Emergency Braking
- Aux input jack Auxiliary input jack
- Auxiliary Audio Input
- Back-Up Camera
- Backup Camera
- Basic warranty 36 month/36
- 000 miles
- Battery charge warning
- Battery run down protection
- Battery type Dual lead acid batteries
- Bed Liner
- Bed liner Spray-in pickup bed liner
- Bed-rail protectors Pickup bed-rail protectors
- Beverage holders Front beverage holders
- Beverage holders rear Rear beverage holders
- Blind Spot Monitor
- Blind spot Lane Change Alert with Side Blind Zone Alert blind spot warning
- Block heater Engine block heater
- Body panels Galvanized steel/aluminum body panels with side impact beams
- Bose Premium 7 Speaker Sound System
- Box style Standard style pickup box
- Boxside steps BedStep integrated side steps
- Brake Assist
- Brake assist system Predictive brake assist system
- Brake pad warning Brake pad wear indicator
- Brake type DuraLife 4-wheel disc brakes
- Bucket Seats
- Bumper rub strip front Chrome front bumper rub strip
- Bumpers front Body-colored front bumper
- Bumpers rear Body-colored rear bumper
- Cab mounted cargo light
- Cabback insulator
- Camera Aerial view camera
- Child door locks Manual rear child safety door locks
- Clearance lights Cab clearance lights
- Climate control Automatic climate control
- Clock Digital clock
- Compass
- Compressor Intercooled turbo
- Console insert material Aluminum and genuine wood console insert
- Conventional Spare Tire
- Convex spotter Driver and passenger convex spotter mirrors
- Cooled Driver Seat
- Cooled Passenger Seat
- Cooled front seats Ventilated driver and front passenger seats
- Corrosion perforation warranty 72 month/100
- 000 miles
- Cross-Traffic Alert
- Cruise Control
- Cruise control Cruise control with steering wheel mounted controls
- Cylinder head material Aluminum cylinder head
- DEF fluid gauge Diesel exhaust fluid (def) gauge
- Day/Night rearview mirror
- Daytime Running Lights
- Delay off headlights Delay-off headlights
- Denali Ultimate Package
- Diesel Fuel
- Distance alert Following Distance Indicator
- Door ajar warning
- Door bins front Driver and passenger door bins
- Door bins rear Rear door bins
- Door handle material Chrome door handles
- Door locks Power door locks with 2 stage unlocking
- Door mirror style Chrome door mirrors
- Door mirror type Power extendable trailer mirrors
- Door mirrors Power door mirrors
- Door panel insert Aluminum and genuine wood door panel insert
- Door trim insert Vinyl door trim insert
- Drive type Four-wheel drive
- Driver Adjustable Lumbar
- Driver Air Bag
- Driver foot rest
- Driver information center
- Driver lumbar Driver seat with 2-way power lumbar
- Driver seat direction Driver seat with 8-way directional controls
- Driver selectable steering effort
- Dual Climate Control
- Dual-zone front climate control
- Duramax 6.6L Turbo-Diesel V8 Engine
- Easy lift tailgate EZ Lift
- Easy lower tailgate EZ Lower
- Electronic parking brake
- Electronic stability control StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
- Emissions Federal emissions
- Engine Configuration Duramax V8
- Engine Duramax 6.6L V-8 diesel direct injection
- intercooled turbo
- diesel
- engine with 445HP
- Engine Location Front mounted engine
- Engine Mounting direction Longitudinal mounted engine
- Engine Short Duramax 6.6L V-8
- Engine block material Iron engine block
- Engine cooler Engine oil cooler
- Engine hour meter
- Engine retarder Engine retarder system
- Engine temperature warning
- Engine/electric motor temperature gauge
- Exterior 120V AC power outlet 1 exterior 120V AC power outlet
- Exterior mirror spot lights Exterior mirror LED spot lights
- External memory Premium GMC Infotainment System external memory control
- Federal Emissions Requirements
- Fenders Black fender flares
- First-row sunroof First-row sliding and tilting glass sunroof with express open/close activation sunshade
- First-row windows Power first-row windows
- Fleet Customer Powertrain Limited Warranty
- Floor console Full floor console
- Floor console storage Covered floor console storage
- Floor coverage Full floor coverage
- Floor covering Full carpet floor covering
- Floor mats Rubber front and rear floor mats
- Fob engine controls Keyless Open/Keyless Start with hands-free access and push button start
- Fog Lamps
- Fog lights LED front fog lights
- Folding door mirrors Power folding door mirrors
- Folding rear seats 60-40 folding rear seats
- Following Distance Indicator
- Forge Perforated Leather-Appointed Seat Trim
- Forward Collision Alert
- Forward collision warning Forward Collision Alert with Automatic Braking
- Four Wheel Drive
- Front Bucket Seats
- Front Head Air Bag
- Front anti-roll Front anti-roll bar
- Front camera HD Surround Vision front mounted camera
- Front head restraint control Manual front seat head restraint control
- Front head restraints Height adjustable front seat head restraints
- Front impact airbag driver Driver front impact airbag
- Front impact airbag passenger Passenger front impact airbag
- Front passenger lumbar Front passenger seat with 2-way power lumbar
- Front reading lights
- Front seat upholstery Leather front seat upholstery
- Front seatback upholstery Plastic front seatback upholstery
- Front side impact airbag driver Seat mounted side impact driver airbag
- Front side impact airbag passenger Seat mounted side impact front passenger airbag
- Fuel Type Diesel
- Garage door opener
- Gearshifter material Urethane gear shifter material
- Glove box Locking glove box
- Gooseneck/5th Wheel Package
- Grille style Chrome grille
- HD Radio
- Handsfree Bluetooth handsfree wireless device connectivity
- Head up display Head-up display
- Head-Up Display
- Headlight type Reflector headlights
- Headlights LED low and high beam headlights
- Headlights on reminder
- Headliner coverage Full headliner coverage
- Headliner material Cloth headliner material
- Heated Mirrors
- Heated Seats
- Heated Steering Wheel
- Heated door mirrors Heated driver and passenger side door mirrors
- Heated front seats Heated driver and front passenger seats
- Heated rear seats
- Heated steering wheel
- High Idle Switch
- High mount stop light High mounted center stop light
- Hill Descent Control
- Hill control Hill Descent Control (HDC)
- Hill start assist Hill Start Assist (HSA)
- Hitch Guidance with Hitch View
- Hitch Package
- Ignition Compression ignition system
- Ignition type Push-button
- Illuminated entry
- Immobilizer
- In-Vehicle Trailering System App
- In-box lighting LED in-box lighting
- Inclinometer
- Instrumentation display Analog instrumentation display
- Integrated Turn Signal Mirrors
- Integrated navigation Integrated navigation system with voice activation
- Integrated tailgate step
- IntelliBeam Automatic High Beam On/off
- Interior 120V AC power outlets 1 interior 120V AC power outlet
- Interior accents Chrome interior accents
- Interior courtesy lights Fade interior courtesy lights
- Internet access 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access
- Internet radio capability
- Key in vehicle warning
- Keyfob cargo controls Keyfob trunk control
- Keyfob keyless entry
- Keyfob remote start
- Keyfob window controls Keyfob window control
- Keyless Entry
- Keyless Start
- LED brake lights
- LT275/65R20 AT BW Tires
- Lane Change Alert with Side Blind Zone Alert
- Lane Departure Warning
- Lane departure Lane Departure Warning
- Leather Seats
- Leather Steering Wheel
- Left camera HD Surround Vision left side camera
- Limited Slip Center Differential
- Lock-up transmission
- Locking hub control Auto locking hub control
- Locking/Limited Slip Differential
- Low level warnings Low level warning for oil
- coolant
- fuel
- washer fluid
- brake fluid and diesel exhaust fluid (DEF)
- Low tire pressure warning Tire specific low air pressure warning
- MP3 Player
- Maintenance warranty 12 month/unlimited
- Memory Seat
- Memory settings Memory settings include: door mirrors
- Mirror Memory
- Multi-Zone A/C
- Multiple headlights Multiple enclosed headlights
- Navigation System
- Number of airbags 6 airbags
- Number of beverage holders 8 beverage holders
- Number of doors 4 doors
- Number of first-row screens 2 total number of 1st row displays
- Number of memory settings 2 memory settings
- Occupancy sensor Airbag occupancy sensor
- Off-Road Suspension
- Oil pressure gauge
- Oil pressure warning
- Onboard power supply (kW) 0.400 kW
- One-touch down window Front and rear one-touch down windows
- One-touch up window Driver and passenger one-touch up windows
- Overdrive transmission
- Overhead airbags Curtain first and second-row overhead airbags
- Overhead console Mini overhead console
- Paint Non-metallic paint
- Panel insert Aluminum instrument panel insert
- Parking sensors Front and Rear Park Assist front and rear parking sensors
- Pass-Through Rear Seat
- Passenger Adjustable Lumbar
- Passenger Air Bag
- Passenger doors rear left Conventional left rear passenger door
- Passenger doors rear right Conventional right rear passenger door
- Passenger seat direction Front passenger seat with 8-way directional controls
- Perimeter approach lighting Remote activated perimeter approach lighting
- Pickup Bed
- Pickup box camera
- Power Door Locks
- Power Driver Seat
- Power Mirror(s)
- Power Outlet
- Power Passenger Seat
- Power Windows
- Power driver seat controls Driver seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- Power passenger seat controls Passenger seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- Powertrain type ICE
- Powertrain warranty 60 month/100
- 000 miles (FLT)
- Preferred Equipment Group 5SA
- Premium Sound
- Premium Sound System
- Primary display size 8 inch primary display
- Primary display touchscreen Primary monitor touchscreen
- Privacy Glass
- Radiator
- Radio AM/FM/digital/SiriusXM with 360Lsatellite
- Rear Cross Traffic Alert
- Rear Defrost
- Rear Head Air Bag
- Rear Springs Regular grade rear springs
- Rear bumper step
- Rear camera HD Surround Vision rear mounted camera
- Rear cargo door MultiPro Tailgate tailgate
- Rear collision warning Rear Cross-Traffic Alert collision warning
- Rear console climate control ducts
- Rear head restraint control 2 rear seat head restraints
- Rear head restraint control Manual rear seat head restraint control
- Rear head restraints Height adjustable rear seat head restraints
- Rear locking differential Automatic rear locking differential
- Rear reading lights
- Rear seat check warning
- Rear seat direction Front facing rear seat
- Rear seat folding position Fold-up rear seat cushion
- Rear seat upholstery Leather rear seat upholstery
- Rear seatback upholstery Carpet rear seatback upholstery
- Rear seats Split-bench rear seat
- Rear seats fixed or removable Fixed rear seats
- Rear under seat ducts Rear under seat climate control ducts
- Rear window defroster
- Rear windshield Power rear windshield
- Rearview mirror Auto-dimming rear view mirror
- Remote Start
- Remote panic alarm
- Restricted driving mode/alerts Teen Driver restricted driving mode/alerts
- Right camera HD Surround Vision right side camera
- Roadside warranty 60 month/100
- 000 miles (FLT)
- Running Boards/Side Steps
- Running lights LED daytime running lights
- Satellite Radio
- Satellite trial 3 month satellite trial subscription
- Seat Memory
- Seatback storage pockets 2 seatback storage pockets
- Seatbelt pretensioners Front seatbelt pretensioners
- Seatbelt pretensioners number 2 seatbelt pre-tensioners
- Seating capacity 5
- Second-row windows Power second-row windows
- Security System
- Security system
- Seek scan
- Selectable mode transmission Tow/Haul Mode selectable mode transmission
- Sequential shift control
- Service interval warning Service interval indicator
- Shock absorbers Rancho shock absorbers
- Side steps Side assist steps
- SiriusXM with 360L
- Skid Plates
- Skid plate 3 underbody skid plates
- Sliding Rear Window
- Smart Device Integration
- Smart device integration Apple CarPlay/Android Auto smart device mirroring
- Spare tire Full-size spare tire with steel wheel
- Spare tire location Crank-down spare tire
- Speakers Bose speakers
- Speakers number 7 speakers
- Special paint Monotone paint
- Speed sensitive steering Digital Variable Steering Assist speed sensitive power steering
- Speed sensitive volume
- Speedometer Redundant digital speedometer
- Split front seats Bucket front seats
- Springs front Front torsion springs
- Springs rear Rear leaf springs
- Stability Control
- Steering Hydraulic power-assist steering system
- Steering Wheel Audio Controls
- Steering mounted audio control Steering wheel mounted audio controls
- Steering type Re-circulating ball steering
- Steering wheel material Leather and metal-look steering wheel
- Steering wheel telescopic Manual telescopic steering wheel
- Steering wheel tilt Manual tilting steering wheel
- Sunroof / Moonroof
- Sunroof/Moonroof
- Suspension Off-road ride suspension
- Suspension ride type front Independent front suspension
- Suspension ride type rear Rigid axle rear suspension
- Suspension type front Short and long arm front suspension
- Suspension type rear Leaf spring rear suspension
- Tachometer
- Tailgate control Tailgate/power door lock
- Tailpipe Stainless steel single exhaust
- Technology Package
- Telematics
- Temperature display Exterior temperature display
- Tinted windows Deep tinted windows
- Tire pressure Tire Fill Alert tire pressure fill assist
- Tires LT275/65SR20 AT BSW front and rear tires
- Tow Hitch
- Tow Hooks
- Tow hooks front 2 front tow hooks
- Towing brake controller Trailer brake controller
- Towing class Class IV tow rating
- Towing gooseneck hitch Gooseneck trailer hitch
- Towing hitch Trailer hitch
- Towing hitch light Trailer hitch light
- Towing prep 5th wheel and gooseneck prep
- Towing trailer sway Trailer Sway Control (TSC) trailer sway control
- Towing wiring harness Trailer wiring harness
- Traction Control
- Traction control All-speed ABS and driveline traction control
- Trailer Hitch
- Trailer light malfunction warning GMC ProGrade Trailering System trailer light malfunction warning
- Trailer light test GMC ProGrade Trailering System trailer light test
- Trailer theft alarm GMC ProGrade Trailering System trailer theft alarm
- Transfer case Electronic transfer case shift
- Transmission Allison 10-speed automatic
- Transmission Type Automatic
- Transmission electronic control
- Transmission fluid temperature warning Transmission fluid temp warning
- Transmission oil cooler
- Transmission temperature gauge Transmission fluid temperature gauge
- Trip computer
- Trip odometer
- Turbocharged
- Turn signal in door mirrors Turn signal indicator in door mirrors
- Turn signal warning Turn signal on warning
- Two-Speed Transfer Case
- USB Port
- USB ports 6 USB ports
- Ultrasonic Front and Rear Park Assist
- Under seat tray rear Rear under seat tray
- Universal Garage Door Opener
- Variable panel light Variable instrument panel light
- Vehicle and trailer reverse assist ProGrade Trailering System vehicle and trailer reverse assist with visual graphic guidance only
- Vehicle to trailer hitching assist
- Ventilated brakes Front and rear ventilated disc brakes
- Video rearview mirror Video-feed rearview mirror
- Visor driver mirror Driver visor mirror
- Visor illuminated driver mirror Illuminated driver visor mirror
- Visor illuminated passenger mirror Illuminated passenger visor mirror
- Visor passenger mirror Passenger visor mirror
- Voice activated audio Premium GMC Infotainment System voice activated audio controls
- Voltmeter
- WIFI Hotspot
- Wheel Locks
- Wheel locks Wheel security locks
- Wheels 20 x 8.5-inch front and rear black aluminum wheels
- Wheels 20 x 8.5-inch front and rear chrome aluminum wheels
- WiFi Hotspot
- Window Trim Stainless steel side window trim
- Wipers Variable intermittent front windshield wipers
- Wireless device charging Front wireless smart device charging
- Wireless streaming Bluetooth wireless audio streaming
Seller's Comments
CARFAX 1-Owner, Extra Clean. Denali trim. Serviced here, Non-Smoker vehicle, Originally bought here. READ MORE!
KEY FEATURES INCLUDE
Leather Seats, Sunroof, 4x4, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat, Running Boards, Premium Sound System, Satellite Radio, Onboard Communications System, Trailer Hitch, Aluminum Wheels, Remote Engine Start, Dual Zone A/C, WiFi Hotspot. Privacy Glass, Keyless Entry, Steering Wheel Controls, Alarm, Electronic Stability Control.
OPTION PACKAGES
(445 hp [332 kW] @ 2800 rpm, 910 lb-ft of torque [1220 Nm] @ 1600 rpm) (Includes (K05) engine block heater.), includes (UVS) HD Surround Vision, (DRZ) Rear Camera Mirror, (UVN) Bed View Camera and (UV6) Multi-color 15 Diagonal Head-Up Display, LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS, GVWR, 14,000 LBS. (6350 KG) WITH DUAL REAR WHEELS, includes multi-touch display, AM/FM stereo, Bluetooth® streaming audio for music and most phones; featuring Android Auto® and Apple CarPlay® capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings. Includes greater memory. (STD) (Includes (PZ8) Hitch Guidance with hitch view.), TRANSMISSION, ALLISON 10-SPEED AUTOMATIC. GMC Denali with Summit White exterior and Dark Walnut/Dark Ash Grey interior features a 8 Cylinder Engine with 401 HP at 5200 RPM*. Serviced here, Non-Smoker vehicle, Originally bought here
BUY WITH CONFIDENCE
CARFAX 1-Owner
BUY FROM AN AWARD WINNING DEALER
You save at Sterling Buick GMC.
Pricing analysis performed on 7/30/2026. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.
Sterling Value Pre-Owned
0
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10 Lifetime Reviews
5731 Interstate 49 South Service Rd
Opelousas, Louisiana 70570
(337) 347-7773
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View salespeople at this dealershipAdvertised price excludes tax, title, license. Includes $436 doc fee, $23 convenience fee, $15 notary fee, and $10 ELT fee. Offer assumes these paid at time of sale. Offer cannot be combined with any other offers. Residential restrictions may apply. Available on in-stock units only. See dealer for complete details.
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