Meet the 2025 GMC Sierra 1500 AT4, a powerful diesel truck built for serious work and adventure. This Onyx Black beauty combines capable performance with premium comfort, featuring a turbocharged 3.0L I-6 diesel engine paired with a 10-speed automatic transmission and 4WD. With an impressive 21 city and 24 highway MPG, this Sierra delivers efficiency without compromise.
Key Features:
- 3.0L I-6 Diesel Turbocharged Engine with 10-Speed Automatic
- Power Sunroof
- Technology Package with Premium Infotainment Audio System
- AT4 Premium Package
- All-Weather Floor Liners, 1st and 2nd Rows
- LT265/60R20 Blackwall Goodyear Wrangler Territory MT Tires
- Engine Block Heater
- Premium Bose 7-Speaker Sound System with SiriusXM 360L
- Heated and Ventilated Front Seats with 10-Way Power Driver Adjustment
- HD Surround Vision, Rear Camera Mirror, and Advanced Safety Suite
This AT4 is outfitted with modern technology designed for convenience and safety. The multicolor 15-inch head-up display keeps critical information in your line of sight, while wireless Apple CarPlay and Android Auto keep you connected. Automatic Emergency Braking, Lane Keep Assist with Lane Departure Warning, and Rear Cross Traffic Braking provide peace of mind. The integrated trailering system with hitch guidance and camera provisions makes towing straightforward and confident.
The truck's thoughtful interior features heated and ventilated front seats, a heated steering wheel, and a power-sliding rear window. Ultrasonic front and rear park assist, a bed view camera, and surround vision cameras make parking and maneuvering effortless. The spray-on pickup bedliner and premium all-weather floor liners protect your investment while enhancing functionality.
Visit us today to experience this exceptional Sierra 1500 AT4 and discover why it's the ideal truck for your lifestyle.
Used 2025 GMCSierra 1500 AT4
- Diesel
- Exterior Color
- Onyx Black
- Interior Color
- Jet Black With Kalahari Accents
- Odometer
- 21,384 miles
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4WD
- Engine
- 3.0L I6
- VIN
- 3GTUUEE8XSG240933
- Stock Number
- UF090261
Included Packages & Accessories
- 3.23 Rear Axle Ratio
- Wheel Locks (Set of 4) (LPO)
- Perforated Front Leather Seat Trim
- 10-Way Power Driver Seat Adjuster w/Lumbar
- SiriusXM w/360L Trial Subscription
- Front Prem Floor Liners w/Removable Carpet Insert
- All-Weather Floor Liners w/AT4 Logo (LPO)
- Power Sunroof
- Spray-On Pickup Bedliner w/GMC Logo
- Off-Road High Clearance Step (LPO)
- Engine Block Heater
- Power Sliding Rear Window w/Rear Defogger
- 10-Way Power Passenger Seat Adjuster w/Lumbar
- Power Front Passenger Windows w/Express Up/Down
- Power Rear Windows w/Express Down
- Keyless Open & Start
- Power Front Windows w/Driver Express Up/Down
- Rear Prem Floor Liners w/Removable Carpet Insert
- Heated Driver & Front Outboard Passenger Seating
- Ventilated Driver & Front Passenger Seats
- Power Rake & Telescoping Steering Column
- IntelliBeam Automatic High Beam On/Off
- Ultrasonic Front & Rear Park Assist
- In-Vehicle Trailering System App
- Lane Keep Assist w/Lane Departure Warning
- Theft Deterrent System (Unauthorized Entry)
- 4-Wheel Disc Brakes
- Apple CarPlay/Android Auto
- Emergency communication system: OnStar
- AM/FM radio: SiriusXM with 360L
- Auto High-beam Headlights
- Compass
- 7 Speakers
- Auto-dimming Rear-View mirror
- Ventilated front seats
- Variably intermittent wipers
- Trip computer
- Traction control
- Tilt steering wheel
- Telescoping steering wheel
- Steering wheel mounted audio controls
- Split folding rear seat
- Speed-sensing steering
- Speed control
- Security system
- Remote keyless entry
- Rear window defroster
- Rear step bumper
- Rear seat center armrest
- Rear reading lights
- Rain sensing wipers
- Radio data system
- Power windows
- Power steering
- Power passenger seat
- Power driver seat
- Power door mirrors
- Passenger vanity mirror
- Passenger door bin
- Panic alarm
- Overhead console
- Overhead airbag
- Outside temperature display
- Occupant sensing airbag
- Memory seat
- Low tire pressure warning
- Illuminated entry
- Heated steering wheel
- Heated rear seats
- Heated front seats
- Heated door mirrors
- Fully automatic headlights
- Front wheel independent suspension
- Front reading lights
- Front fog lights
- Front dual zone A/C
- Front anti-roll bar
- Dual front side impact airbags
- Dual front impact airbags
- Driver vanity mirror
- Driver door bin
- Delay-off headlights
- Bumpers: body-color
- Brake assist
- Block heater
- Automatic temperature control
- Auto-dimming door mirrors
- Alloy wheels
- ABS brakes
- Voltmeter
- Tachometer
- Navigation System
- Front Center Armrest
- Electronic Stability Control
- Air Conditioning
- Preferred Equipment Group 4SB
- Auto-Locking Rear Differential
- Wheels: 20" x 9" Machined Aluminum
- Off-Road Suspension
- AT4 Preferred Package
- AT4 Premium Package
- Technology Package
- Radio: Premium GMC Infotainment Audio System
- Color-Keyed Carpeting Floor Covering
- 120-Volt Interior Power Outlet
- Bed View Camera
- LED Cargo Area Lighting
- Rear Wheelhouse Liners
- Trailering Package
- 220 Amp Alternator
- Heavy-Duty Air Filter
- Integrated Trailer Brake Controller
- Electric Rear-Window Defogger
- Deep-Tinted Glass
- Skid Plates
- Driver Memory
- Power Door Locks
- Push Button Start
- Remote Vehicle Starter System
- Front Rain-Sensing Wipers
- Hitch Guidance
- Floor-Mounted Center Console
- Rear Camera Mirror
- Black Chrome Grille Insert Bars
- Safety Alert Seat
- Hill Descent Control
- Wireless Charging
- Heated 2nd Row Outboard Seats
- 120-Volt Bed Mounted Power Outlet
- 2-Speed Transfer Case
- GMC Pro Safety
- Wireless Apple CarPlay/Wireless Android Auto
- Hitch View
- Buckle to Drive
- Trailer Camera Provisions
- Perimeter Lighting
- 2 Charge/Data USB Ports Inside Center Console
- 2 USB Ports
- 2 Type-C Charge-Only Rear USB Ports
- OnStar Services Capable
- Following Distance Indicator
- Forward Collision Alert
- Rear Cross Traffic Braking
- Universal Home Remote
- Red Recovery Hooks
- Automatic Emergency Braking
- Steering Wheel Audio Controls
- Front Pedestrian Braking
- Rear Pedestrian Detection
- Trailer Side Blind Zone Alert
- Premium Bose 7-Speaker Sound System
- HD Surround Vision
- Multicolor 15" Diagonal Head-Up Display
- Wi-Fi Hotspot Capable
- Front Bucket Seats
Detailed Specifications
- 1st and 2nd row curtain head airbags
- 4-wheel ABS Brakes
- ABS and Driveline Traction Control
- Adaptive cruise control
- Anti-theft alarm system
- Audio System Premium Brand Speakers: Bose
- Audio controls on steering wheel
- Bluetooth wireless phone connectivity
- Braking Assist
- Bucket front seats
- Climate Controlled : Driver and passenger heated
- Compass
- Cruise controls on steering wheel
- Daytime running lights
- Driver seat memory
- Driver's side electrochromatic auto-dimming mirrors
- Dual illuminated vanity mirrors
- Dual reverse tilt mirrors
- Electrochromatic rearview mirror
- Engine block heater
- External temperature display
- Fold-up cushion rear seats
- Front Ventilated disc brakes
- Front and rear reading lights
- Front fog/driving lights
- Fuel Consumption: City: 22 mpg
- Fuel Consumption: Highway: 26 mpg
- Heated driver mirror
- Heated passenger mirror
- Heated steering wheel
- Integrated Navigation System : with voice activation
- Intercooled Turbo
- Leather seat upholstery
- Leatherette steering wheel trim
- Machined aluminum rims w/ painted accents
- Memorized Settings for 2 drivers
- Memorized Settings including door mirror(s)
- Metal-look center console trim
- Metal-look dash trim
- Metal-look shift knob trim
- OnStar
- Passenger Airbag
- Power remote w/tilt down driver mirror adjustment
- Power remote w/tilt down passenger mirror adjustment
- Power retractable mirrors
- Power windows
- Premium GMC Infotainment System
- Privacy glass: Deep
- Radio Data System
- Rear seats center armrest
- Remote Engine Start : Keyfob remote start
- Remote power door locks
- Remote window operation
- Side airbag
- Simulated wood/metal-look door trim
- SiriusXM with 360L AM/FM/Satellite Radio
- SiriusXM with 360L Satellite Radio
- Speed-proportional electric power steering
- Split rear bench
- Stability controll with anti-roll
- Suspension class: Off-road
- Tachometer
- Tilt and telescopic steering wheel
- Total Number of Speakers: 7
- Trailer hitch
- Transmission gear shifting controls on steering wheel
- Trip computer
- Video Monitor Location: Front
- Wheel Diameter: 20
- Wheel Width: 9
Standard Features
- Rear Camera Mirror
- Multicolor 15" Diagonal Head-Up Display
- Bed View Camera
- AT4 Preferred Package
- Universal Home Remote
- GMC Pro Safety
- Rear Cross Traffic Braking
- Rear Pedestrian Detection
- Premium Bose 7-Speaker Sound System
- Floor-Mounted Center Console
- Electric Rear-Window Defogger
- Power Door Locks
- Push Button Start
- Remote Vehicle Starter System
- Color-Keyed Carpeting Floor Covering
- OnStar Services Capable
- Wi-Fi Hotspot Capable
- 120-Volt Interior Power Outlet
- 2 Type-C Charge-Only Rear USB Ports
- 2 USB Ports
- 2 Charge/Data USB Ports Inside Center Console
- HD Surround Vision
- Trailer Side Blind Zone Alert
- Trailer Camera Provisions
- Heated 2nd Row Outboard Seats
- Steering Wheel Audio Controls
- Wireless Charging
- Deep-Tinted Glass
- Black Chrome Grille Insert Bars
- LED Cargo Area Lighting
- Perimeter Lighting
- Red Recovery Hooks
- Wheels: 20" x 9" Machined Aluminum
- Rear Wheelhouse Liners
- Front Rain-Sensing Wipers
- Trailering Package
- Hitch View
- 220 Amp Alternator
- Heavy-Duty Air Filter
- Auto-Locking Rear Differential
- Hill Descent Control
- Skid Plates
- Off-Road Suspension
- Integrated Trailer Brake Controller
- 2-Speed Transfer Case
- Driver Memory
- Forward Collision Alert
- Following Distance Indicator
- Front Pedestrian Braking
- Automatic Emergency Braking
- Buckle to Drive
- Safety Alert Seat
- Premium Bose 7-Speaker Sound System
- Wireless Apple CarPlay/Wireless Android Auto
- 120-Volt Bed Mounted Power Outlet
- Hitch Guidance
Dealer Notes
Excludes $899 Dealer Service Fee and $98 Electronic Document Fee.
