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2026 GMC Sierra 1500
$63,100•used
Basics
Condition
used
Interior Color
jet black w/kalahari accents
Exterior Color
onyx black
Drivetrain
Four-wheel Drive
Transmission
Automatic
Fuel
Diesel
Engine
Duramax 3L I-6 diesel direct injection, DOHC, variable valve con
VIN
3GTUUEE87TG180031
Stock Number
26W4753A
Mileage
6,460
Features
Entertainment
•
Premium Sound System
Seating
•
Cooled Seats
•
Heated Seats
•
Leather Seats
•
Memory Seat
Exterior
•
LED Headlights
•
Sunroof/Moonroof
•
Tow Hitch
•
Alloy Wheels
Safety
•
Lane Departure Warning
•
Automatic Emergency Braking
•
Stability Control
•
Backup Camera
•
Blind Spot Monitor
•
Brake Assist
•
Rear Cross Traffic Alert
Convenience
•
Navigation System
•
Adaptive Cruise Control
•
Keyless Start
•
Heated Steering Wheel
•
Remote Start
•
Tow Hooks
•
USB Port
View Full List of Features
Features
These features are associated with this vehicle type. Contact the seller to confirm this specific vehicle has them.
- (2) charge-only
- (TQ5) IntelliBeam
- (UE4) Following Distance Indicator
- (UHX) Lane Keep Assist with Lane Departure Warning
- (UKJ) Front Pedestrian Braking
- (VDT)
- (VYC) or (VYS).)
- (includes child seat top tether anchor)
- 10-speed automatic with Electronic Precision shift
- 12.3 diagonal reconfigurable multicolor digital display
- 120-volt (400 watts shared with (KC9) bed mounted power outlet)
- 120-volt (400 watts shared with (KI4) interior power outlet)
- 13.4 diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance
- 17 x 8 (43.2 cm x 20.3 cm) full-size
- 2
- 2 (first row) located on console
- 20 x 9 (50.8 cm x 22.9 cm) machined aluminum with Carbon Grey Metallic accents
- 220 amps (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
- 275/60R20SL all-terrain
- 3.23 ratio
- 4-wheel antilock
- 4-wheel disc with DURALIFE rotors
- 495 lb-ft of torque [671 Nm] @ 2750 rpm) (Includes (KW5) 220-amp alternator and (K05) engine block heater.)
- 60/40 folding bench for Crew Cab models
- 7-pin and 4-pin connectors and (CTT) Hitch Guidance
- 7200 lbs. (3266 kg) (Requires TK10*43 Crew Cab 4WD model with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
- AM/FM stereo Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones
- Apple CarPlay / Wireless Android Auto
- Charge/Data ports located inside center console
- Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
- Duramax 3.0L Turbo-Diesel I6 (305 hp [227 kW] @ 3750 rpm
- Electric Power Steering (EPS) assist
- GMC MultiPro Tailgate with six functional load/access features
- LED
- LED LED signature taillight with LED stop
- LED projectors with Fade-on/Fade-off animation
- LED signature lighting
- LED turn signals and Daytime Running Lamps
- Navigation
- Off-Road with 2 factory installed lift and monotube shocks
- Pan/Zoom/Tilt
- Perforated leather front
- Red
- Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Deleted with (PCP) AT4 CarbonPro Edition. Crew Cab models are available with Ship Thru codes (VCO)
- Up-level Rear with Storage Package
- Voice Assistance
- aluminized stainless-steel muffler and tailpipe
- and (UHY) Automatic Emergency Braking (Includes (T8Z) Buckle to Drive and (HS1) Safety Alert Seat.)
- and Automatic Crash Response
- and Automatic Crash Response to help if you're in need. (Requires (UE1) OnStar. OnStar Basics includes remote commands
- auto learn includes Tire Fill Alert (does not apply to spare tire)
- automatic high beam on/off (Included and only available with (PDI) GMC Pro Safety.)
- bed mounted
- blackwall
- blackwall (Included and only available with 20 or 22 wheels and tires excluding (QFV) LT265/60R20 MT blackwall Goodyear Wrangler Territory tires.)
- body-color
- body-color lower
- built-in voice assistance
- cab mounted integrated with center high mount stop lamp
- cargo area
- cell phone storage
- cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability
- center fold out armrest with 2 cupholders
- color-keyed carpeting
- connectivity to vehicle infotainment system
- deep-tinted
- driver 10-way power including lumbar
- drivers express up/down
- dual system (Includes chrome exhaust tips. Not available with (L87) 6.2L EcoTec3 V8 engine.)
- dual-zone automatic climate control
- electrical
- electronic Autotrac with push button control (4WD models only)
- electronically controlled with overdrive
- enhanced
- express down
- features and functionality vary by device and software version. See onstar.com for details and limitations.)
- fixed
- floor-mounted with cup holders
- for eligible vehicles with compatible software. OnStar Basics is standard for 8 years; OnStar plan
- front
- front bucket with center console
- front rain-sensing
- front row only
- full cab width under-seat storage
- fully-boxed
- gate function manual with EZ Lift includes power lock and release
- hanging file folder capability
- heated
- heated driver and front outboard passenger
- heated second row outboard seats
- heavy-duty
- heavy-duty 850 cold-cranking amps/95 Amp-hr
- high gloss Black
- hydroformed front section
- includes checklist
- includes color touch-screen
- includes electronic trailer sway control and hill start assist
- includes full-length bench seat
- includes hitch area light
- inside rearview auto-dimming
- integrated
- interior power outlet
- located in instrument cluster
- located in radio display
- maintenance-free with rundown protection and retained accessory power (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
- multi-touch display
- outside heated power-adjustable
- passenger 10-way power including lumbar
- passenger express up/down
- perimeter
- power
- power cord management
- power front
- power rake and telescoping
- power rear
- power-folding and driver-side auto-dimming puddle lamps
- premium 7-speaker system with Richbass woofer
- rack-and-pinion
- real-time traffic and navigation
- rear
- rear (Deleted with (PCP) AT4 CarbonPro Edition.)
- rear B-pillar mounted
- rear body-color with corner steps
- rear bumper
- rear-window electric
- seatback storage on left and right side
- side perimeter lighting and memory
- spare 255/80R17SL all-season
- stability control system with Proactive Roll Avoidance and traction control
- steel spare
- top
- tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking (Included and only available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
- tow/haul reminder
- trailer electrical diagnostics and Trailer Tire Pressure Monitor System module
- trailer maintenance reminders
- trailer mileage
- trailer security alerts
- turn & reverse and Fade-on/Fade-off animation
- two-speed
- ultrasonic
- unauthorized entry
- ventilated driver and front passenger
- with switch in bank on left side of steering wheel
- working electrical system
- wrapped
- 3-point seatbelt Rear seat center 3-point seatbelt
- 4WD type AutoTrac part and full-time 4WD
- ABS Brakes 4-wheel antilock (ABS) brakes
- ABS Brakes Four channel ABS brakes
- Accessory power Retained accessory power
- Adaptive Cruise Control
- Adaptive cruise control Adaptive cruise control with stop and go
- Air conditioning
- Air conditioning Yes
- Air filter
- Air vents
- Airbags
- All-in-one key All-in-one remote fob and ignition key
- Alternator
- Alternator Type Alternator
- Amplifier
- Android Auto
- Antenna Fixed audio antenna
- Apple CarPlay
- Armrests front center Front seat center armrest
- Armrests rear Rear seat center armrest
- Assist handles front A-pillar mounted for driver and passenger
- Audio System
- Auto door locks Auto-locking doors
- Auto headlights Auto on/off headlight control
- Auto high-beam headlights IntelliBeam auto high-beam headlights
- Auto-dimming door mirror driver Auto-dimming driver side mirror
- Auto-locking rear differential
- Automatic Emergency Braking
- Automatic Emergency Braking (Included and only available with (PDI) GMC Pro Safety.)
- Automatic Stop/Start
- Backup Camera
- Basic warranty 36 month/36
- 000 miles
- Battery
- Battery charge warning
- Battery run down protection
- Battery type Heavy-duty lead acid battery
- Bed Liner
- Bed liner Spray-in pickup bed liner
- Bed-rail protectors Pickup bed-rail protectors
- Bedliner
- Beverage holders Front beverage holders
- Beverage holders rear Rear beverage holders
- Blind Spot Monitor
- Blind spot Trailer Side Blind Zone Alert blind spot warning
- Block heater Engine block heater
- Bluetooth for phone
- Body panels Galvanized steel/aluminum body panels with side impact beams
- Bose Sound System
- Box style Standard style pickup box
- Brake Assist
- Brake assist system Automatic Emergency Braking predictive brake assist system
- Brake lining wear indicator
- Brake pad warning Brake pad wear indicator
- Brake type Brembo 4-wheel disc brakes
- Brakes
- Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) GMC Pro Safety.)
- Built-in virtual assistant Google Built-In built-in virtual assistant
- Bumper
- Bumper rub strip front Black front bumper rub strip
- Bumpers front Body-colored front bumper
- Bumpers rear Body-colored rear bumper
- Cab mounted cargo light
- Cabback insulator
- Camera HD Surround Vision w/Hitch View aerial view camera
- Capless Fuel Fill
- Capless fuel filler
- Cargo tie downs (12)
- Center Console
- Child door locks Manual rear child safety door locks
- Climate control Automatic climate control
- Clock Digital clock
- Compass
- Compressor Intercooled turbo
- Configurable instrumentation gauges
- Console insert material Metal-look console insert
- Cooled Driver Seat
- Cooled Passenger Seat
- Cooled front seats Ventilated driver and front passenger seats
- CornerStep
- Corrosion perforation warranty 72 month/100
- 000 miles
- 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 Lamps
- Defogger
- Delay off headlights Delay-off headlights
- Diesel Engine
- 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 Body-colored door handles
- Door handles
- Door locks
- Door locks Power door locks with 2 stage unlocking
- Door mirror style Black door mirrors
- Door mirror type Standard style side mirrors
- Door mirror with tilt-down in reverse Power driver and passenger door mirrors with tilt down in reverse
- Door panel insert Simulated wood and metal-look door panel insert
- Door trim insert Vinyl door trim insert
- Drive type Four-wheel drive
- Driver Information Center
- Driver foot rest
- Driver information center
- Driver lumbar Driver seat with 2-way power lumbar
- Driver memory recalls driver presets for power driver seat and outside mirrors
- Driver seat direction Driver seat with 8-way directional controls
- Dual Climate Control
- Dual-zone front climate control
- Easy lift tailgate EZ Lift
- Easy lower tailgate EZ Lower
- Electronic Precision Shift and steering column paddle shifters
- Electronic parking brake
- Electronic stability control StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
- Emergency SOS Capable OnStar vehicle integrated emergency SOS system
- Emissions LEV3-ULEV70 emissions
- Emissions tiers Tier 3 Bin 70 emissions
- Engine
- Engine Configuration Duramax I6
- Engine Duramax 3L I-6 diesel direct injection
- DOHC
- variable valve control
- intercooled turbo
- diesel
- engine with 305HP
- Engine Location Front mounted engine
- Engine Mounting direction Longitudinal mounted engine
- Engine Short Duramax 3L I-6 DOHC
- Engine block material Aluminum engine block
- Engine hour meter
- Engine temperature warning
- Engine/electric motor temperature gauge
- Exhaust
- Exterior 120V AC power outlet 1 exterior 120V AC power outlet
- Exterior Temperature Display
- External memory Premium GMC Infotainment System external memory control
- Fenders Black fender flares
- First-row windows Power first-row windows
- Floor console Full floor console
- Floor console storage Covered floor console storage
- Floor coverage Full floor coverage
- Floor covering
- Floor covering Full carpet floor covering
- Floor mats Rubber front and rear floor mats with carpet inserts
- 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 (Included and only available with (PDI) GMC Pro Safety.)
- Forward Collision Alert (Included and only available with (PDI) GMC Pro Safety.)
- Forward collision warning Forward Collision Alert with Automatic Braking
- Four Wheel Drive
- Four wheel drive
- Frame
- Front Pedestrian Braking (Included and only available with (PDI) GMC Pro Safety.)
- Front and Rear Park Assist
- Front anti-roll Front anti-roll bar
- Front camera Front mounted camera with washer
- 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
- Full gauge cluster screen
- GMC Premium information Display- 13.4 diagonal Multicolor touch screen
- GMC Pro Safety includes (UEU) Forward Collision Alert
- GVWR
- Gauge cluster display size (inches) Gauge cluster display size: 12.30
- Gearshifter material Metal-look gear shifter material
- Glass
- Glove box Locking glove box
- Grille (Black chrome grille insert bars with gloss black header and accents.)
- Grille style Dark chrome grille
- HD Surround Vision provides the driver with an overhead view of the scene around the vehicle on a center stack display. Includes front camera washer.
- Handsfree Bluetooth handsfree wireless device connectivity
- Head-Up Display
- Headlamps
- Headlight type Projector beam headlights
- Headlights LED low and high beam headlights
- Headlights on reminder
- Headliner coverage Full headliner coverage
- Headliner material Cloth headliner material
- 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 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
- Hitch View with image adjustment
- Ignition Compression ignition system
- Ignition type Push-button
- Illuminated entry
- Immobilizer
- In-Vehicle Trailering App System
- In-box lighting LED in-box lighting
- Inclinometer
- Instrumentation display Digital/analog instrumentation display
- Integrated navigation Integrated navigation system with voice activation
- Integrated tailgate step
- IntelliBeam
- 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 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 Open and Start includes remote keyless entry
- Keyless Start
- LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
- LED brake lights
- Lamps
- Lane Departure Warning
- Lane Keep Assist with Lane Departure Warning (Included and only available with (PDI) GMC Pro Safety.)
- Lane departure Lane Keep Assist with Lane Departure Warning
- Leather Seats
- Left camera Left side camera
- Lighting
- Lock-up transmission
- Locking hub control Auto locking hub control
- 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
- Maintenance warranty 12 month/unlimited
- Memory Seat
- Memory settings Memory settings include: door mirrors
- Mirror
- Mirror caps
- Mirrors
- Mobile app access MyGMC Mobile App mobile app access
- 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
- Oil pressure gauge
- Oil pressure warning
- OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including remote commands
- OnStar services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
- 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 Metal-look instrument panel insert
- Parking sensors Front and Rear Park Assist front and rear parking sensors
- 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
- Pedestrian detection Front Pedestrian Braking
- Perimeter approach lighting Remote activated perimeter approach lighting with puddle lights
- Pickup bed
- Power Driver Seat
- Power driver seat controls Driver seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- Power outlet
- 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/60
- 000 miles
- Premium Floor Liners with removable carpet insert
- Premium Sound System
- Primary display size 13.4 inch primary display
- Primary display touchscreen Primary monitor touchscreen
- Push Button Start
- RDS Radio data system (RDS)
- Radiator
- Radio AM/FM/SiriusXM with 360Lsatellite
- Rain Sensing Front Wipers
- Rain detecting wipers
- Rear Cross Traffic Alert
- Rear Cross Traffic Braking
- Rear Pedestrian Alert
- Rear Seat Belt Indicator
- Rear Seat Reminder
- Rear Springs Regular grade rear springs
- Rear axle
- Rear bumper step CornerStep rear bumper step
- Rear camera HD Rear Vision Camera w/Hitch View rear mounted camera
- Rear cargo door MultiPro Tailgate tailgate
- Rear collision warning Rear Cross Traffic Braking collision mitigation
- 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 pedestrian detection Rear Pedestrian Alert rear pedestrian detection warning
- Rear reading lights
- Rear seat check warning Rear Seat Reminder rear seat check warning
- Rear seat direction Front facing rear seat
- Rear seat folding position Fold-up rear seat cushion
- Rear seat upholstery Vinyl 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 window defroster
- Rear windshield Fixed rear windshield
- Rearview mirror Auto-dimming rear view mirror
- Recovery hooks
- Remote panic alarm
- Remote vehicle starter system
- Restricted driving mode/alerts Teen Driver restricted driving mode/alerts
- Right camera Right side camera
- Roadside warranty 60 month/60
- 000 miles
- Running lights LED daytime running lights
- Safety Alert Seat (Included and only available with (PDI) GMC Pro Safety.)
- Satellite trial 3 month satellite trial subscription
- Seat
- Seat Belt Adjustable Guide Loops
- Seat adjuster
- Seat trim
- Seatback storage pockets 2 seatback storage pockets
- Seatbelt pretensioners Front seatbelt pretensioners
- Seatbelt pretensioners number 2 seatbelt pre-tensioners
- Seating
- Seating capacity 5
- Seats
- Second-row windows Power second-row windows
- Security system
- Seek scan
- Selectable mode transmission
- Sequential shift control Sequential shift with steering wheel controls
- Service interval warning Service interval indicator
- Shock absorbers Gas-pressurized shock absorbers
- Skid Plates
- Skid plate 2 underbody skid plates
- Smart device integration Apple CarPlay/Android Auto smart device wireless mirroring
- Smart device remote start
- 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 Speed sensitive power steering
- Speedometer Redundant digital speedometer
- Split front seats Bucket front seats
- Springs front Front coil springs
- Springs rear Rear leaf springs
- StabiliTrak
- Stability Control
- Start-stop engine Auto stop-start engine
- Steering
- Steering Electric power-assist steering system
- Steering column
- Steering column lock
- Steering mounted audio control Steering wheel mounted audio controls
- Steering type Rack-pinion steering
- Steering wheel
- Steering wheel audio controls
- Steering wheel material Leatherette steering wheel
- Steering wheel telescopic Power telescopic steering wheel
- Steering wheel tilt Power tilting steering wheel
- Sunroof/Moonroof
- Suspension
- 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
- Tailgate and bed rail protection caps
- Tailgate control Tailgate/power door lock
- Taillamps
- Tailpipe Stainless steel quasi-dual exhaust with chrome tailpipe finisher
- Temperature display Exterior temperature display
- Theft-deterrent system
- Tinted windows Deep tinted windows
- Tire
- Tire Pressure Monitoring System
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
- Tire pressure Tire Fill Alert tire pressure fill assist
- Tires
- Tires LT265/60QR20 MT BSW front and rear tires
- Tires LT275/65QR18 MT BSW front and rear tires
- Tow Hooks
- Tow hooks front 2 front tow hooks
- Towing brake controller Trailer brake controller
- Towing class Class IV tow rating
- Towing hitch Trailer hitch
- Towing hitch light Trailer hitch light
- Towing trailer sway Trailer sway control
- Towing wiring harness Trailer wiring harness
- Traction Control
- Traction control All-speed ABS and driveline traction control
- Trailer Camera Provisions and trailer viewing software
- Trailer Hitch
- Trailer Side Blind Zone Alert
- Trailer brake controller
- Trailer light malfunction warning
- Trailer light test
- Trailer theft alarm
- Trailering Package includes trailer hitch
- Transfer case
- Transfer case Electronic transfer case shift
- Transmission
- Transmission 10-speed automatic
- Transmission Type Automatic
- Transmission electronic control
- Transmission fluid temperature warning Transmission fluid temp warning
- Transmission temperature gauge Transmission fluid temperature gauge
- Trip computer
- Trip odometer
- Turbocharged
- Turn signal warning Turn signal on warning
- Turn-by-turn nav OnStar Turn-by-Turn Navigation
- Two-Speed Transfer Case
- USB Port
- USB Ports
- USB ports 6 USB ports
- Under seat tray rear Rear under seat tray
- Variable intake manifold
- Variable panel light Variable instrument panel light
- Vehicle and trailer reverse assist Vehicle and trailer reverse assist with visual graphic guidance only
- Vehicle to trailer hitching assist
- Vehicle tracker Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Ventilated brakes Front and rear ventilated disc brakes
- 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
- Voice activated climate control Voice-activated climate control
- Voltmeter
- WIFI Hotspot
- Weight capacity alert GCW Alert weight capacity alert
- Wheel
- Wheelhouse liners
- Wheels
- Wheels 18 x 8.5-inch front and rear machined w/painted accents aluminum wheels
- Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Window
- Window Trim Black side window trim
- Windows
- Wipers
- Wipers Variable intermittent front windshield wipers
- Wireless
- Wireless Charging
- Wireless device charging Front wireless smart device charging
- Wireless streaming Bluetooth wireless audio streaming
Seller's Comments
2026 GMC Sierra 1500 AT4 – Duramax Diesel , Premium Off-Road Luxury
This is not your average truck—this 2026 GMC Sierra 1500 AT4 is built for those who demand power, capability, and refinement in one aggressive package. Finished in Onyx Black with a bold stance and off-road-ready design, this Sierra delivers both presence and performance.
At the heart of this truck is the highly sought-after 3.0L Duramax Turbo-Diesel, paired with a smooth 10-speed automatic transmission, giving you exceptional torque, fuel efficiency, and long-haul reliability. Whether you're towing, commuting, or heading off-road, this truck is ready.
Inside, the cabin blends rugged capability with upscale comfort, featuring Jet Black leather with Kalahari accents, heated and ventilated seats, and a driver-focused layout built around advanced technology.
Performance & Capability
- 3.0L Duramax Turbo-Diesel engine
- 10-speed automatic transmission
- 4WD with 2-speed Autotrac transfer case
- Off-road suspension with 2” factory lift
- Skid plates & hill descent control
- Trailer brake controller & trailering package
- All-terrain tires with locking rear differential
Technology & Connectivity
- Massive 13.4” touchscreen with Google built-in
- Wireless Apple CarPlay® & Android Auto®
- 12.3” digital driver display
- Bose® premium sound system
- Adaptive cruise control
- Head-Up Display & Rear Camera Mirror (Technology Package)
- Bed view camera for towing & cargo visibility
Interior Comfort
- Perforated leather seating
- Heated & ventilated front seats + heated rear seats
- Dual-zone climate control
- Heated steering wheel
- Power-adjustable seats with memory
- Power sunroof
Exterior Features
- GMC MultiPro Tailgate
- Spray-on bedliner
- LED cargo lighting & fog lamps
- Dual exhaust with premium tips
- High-clearance off-road steps
- Power folding/heated mirrors
Packages & Upgrades
- AT4 Premium Package
- AT4 Preferred Package
- Technology Package
- Power Sunroof
- Body-color wheel arch moldings
This Sierra AT4 delivers the perfect blend of diesel efficiency, off-road capability, and luxury comfort—making it one of the most versatile trucks on the road today.
VIN: 3GTUUEE87TG180031
MSRP: $74,450
Available now at Legacy Buick GMC Westbank—this one won’t sit long.
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Legacy Westbank Buick GMC
4.5
|
1,538 Lifetime Reviews
3611 Lapalco Blvd.
Harvey, Louisiana 70058
(504) 910-8235
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