This 2025 GMC Sierra 1500 AT4 in Silver delivers capability and refinement for drivers who demand both performance and comfort on every journey.
- Power Sunroof
- Technology Package with Rear Camera Mirror and 15" Multicolor Head-Up Display
- Premium Bose 7-Speaker Sound System with SiriusXM 360L
- AT4 Premium Package with Off-Road High Clearance Steps
- 3.0L I6 Engine with 10-Speed Automatic and 4WD
- Trailer Tire Pressure Monitor Sensors
- Off-Road Suspension with Hill Descent Control
- Auto-Locking Rear Differential
- Heated and Ventilated Front Seats with 10-Way Power Adjustment
- Wireless Apple CarPlay and Android Auto
- Multicolor Head-Up Display with Navigation
- Lane Keep Assist with Lane Departure Warning
- Ultrasonic Front and Rear Park Assist with Rear Cross Traffic Braking
- LT265/60R20 Goodyear Wrangler Territory MT Tires on 20" Machined Aluminum Wheels
- Engine Block Heater
Built on the AT4 platform, this Sierra combines rugged capability with thoughtful engineering. The 3.0L turbocharged diesel engine paired with the 10-Speed automatic transmission delivers responsive power while maintaining fuel efficiency at 21 city and 24 highway MPG. Four-wheel drive with an auto-locking rear differential and off-road suspension ensures confident handling across varied terrain.
The cabin reflects GMC's commitment to premium comfort and connectivity. Heated and ventilated front seats with 10-way power adjustment cradle occupants, while the heated steering wheel provides additional warmth during cold months. The Premium Bose audio system with SiriusXM 360L and wireless Apple CarPlay and Android Auto keeps you connected and entertained.
Advanced technology distinguishes this Sierra's driving experience. The multicolor 15-inch head-up display projects critical information directly into your line of sight, while the rear camera mirror and bed view camera provide enhanced visibility. Lane Keep Assist, automatic emergency braking, and rear cross traffic braking work together to support safer driving, alongside the integrated trailer brake controller and hitch guidance system for confident towing.
The AT4 Premium Package includes preferred appointment packages and off-road high clearance steps, while the spray-on bedliner with GMC logo protects the truck bed from daily wear. Trailer tire pressure monitor sensors monitor four sensors, ensuring trailer security on extended hauls.
This 2025 Sierra AT4 represents a fully equipped truck ready for work, adventure, or daily driving. With its combination of modern safety features, premium comfort, and proven 4WD capability, this vehicle stands prepared to meet your demands. We invite you to experience it firsthand at our showroom.
2025 GMC Sierra 1500 AT4
- Used
- Diesel
Finance Terms
Brownfield Chrysler Dodge Jeep Ram
Call 806-451-1960
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The overview
- Exterior Color
- Sterling
- Interior Color
- Jet Black
- Odometer
- 6,692 miles
- Body/Seating
- Truck Crew Cab/5 seats
- Fuel Economy
- 22/26 MPG City/Hwy
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4x4
- Engine
- I-6 cyl
- Stock Number
- DG288960
- VIN
- 3GTUUEE80SG288960
The highlights
- Navigation system
- Lane departure
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Wireless phone connectivity
- Parking sensors
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera right
- Exterior parking camera rear
- Front dual zone A/C
The full specifications
- 1-touch down
- 1-touch up
- Adaptive Cruise Control
- Air conditioning
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Emergency communication system: OnStar
- Front beverage holders
- Front dual zone A/C
- Heated steering wheel
- Illuminated entry
- Memory seat
- Navigation system
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Power windows
- Proximity key: doors and push button start
- Rear beverage holders
- Rear door bins
- Remote engine start
- Remote keyless entry
- Speed control
- Surround View Monitor: HD Surround Vision w/Hitch View yes
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Speed-sensing steering
- Tires: all-terrain
- 1st row LCD monitors: 2
- Primary LCD size: 13.4"
- Radio data system
- Smart device integration: Apple CarPlay/Android Auto
- Speaker type: Bose
- Speakers: 7
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless Phone Charger: front
- Wireless phone connectivity: Bluetooth
- Front center armrest
- Front seats: bucket
- 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
- Block heater
- Drive type: four-wheel
- Engine location: front
- Fuel economy city: 22mpg
- Fuel economy combined: 24mpg
- Fuel economy highway: 26mpg
- Fuel tank capacity: 24.0gal.
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Transmission: 10 speed automatic
- Variable intake manifold
- Variable valve control
- Approach angle: 26 deg
- Departure angle: 26 deg
- Ground clearance (min): 282mm (11.1")
- Ramp breakover angle: 20 deg
- Auto-dimming door mirrors
- Bedliner
- Bumpers: body-color
- Heated door mirrors
- Hitch Class: IV
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Skid plates
- Tailpipe finisher: chrome
- Trailer hitch
- Trailer sway control
- Exterior body width: 2,063mm (81.2")
- Exterior height: 1,990mm (78.3")
- Exterior length: 5,916mm (232.9")
- Front headroom: 1,092mm (43.0")
- Front hiproom: 1,544mm (60.8")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,638mm (64.5")
- Greenhouse Gas Score (GG): 4
- Rear headroom: 1,019mm (40.1")
- Rear hiproom: 1,505mm (59.2")
- Rear legroom: 1,102mm (43.4")
- Rear shoulder room: 1,626mm (64.0")
- Turning radius: 7.2m (23.7')
- Wheelbase: 3,747mm (147.5")
- Appearance: analog
- Auto high-beam headlights
- Blind spot: Trailer Side Blind Zone Alert warning
- Compass
- Configurable
- Delay-off headlights
- Exterior parking camera front
- Exterior parking camera left
- Exterior parking camera rear: HD Rear Vision Camera w/Hitch View yes
- Exterior parking camera right
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Lane departure: Lane Keep Assist with Lane Departure Warning active
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Parking sensors: Front and Rear Park Assist front and rear
- Rain sensing wipers
- Rear reading lights
- Rear window defroster
- Tachometer
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 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
- Front pedestrian detection: prevention
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Rear collision: Rear Cross Traffic Braking mitigation
- Security system
- Traction control
Notes from the dealer
Track your progress
Peace of mind
Vehicle history report
- Title information
- Odometer readings
- Accident data (if applicable)
- Service history
- Vehicle usage
- Recall information (if applicable)
- Warranty status
Optional add-on protection
- GAP Protection
- Lifetime Powertrain
- Tires and Wheels
- Paint Protection
A name you can trust
Levelland Chevrolet Buick GMC is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
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