This 2025 GMC Sierra 1500 AT4 is engineered to handle both demanding work and refined daily driving, combining capable performance with premium comfort and advanced technology.
- 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
- Multicolor 15" Head-Up Display with Bed View Camera
- 3.0L I6 Engine with 10-Speed Automatic and 4WD
- Off-Road Suspension with Auto-Locking Rear Differential
- Heated and Ventilated Leather Front Seats with 10-Way Power Adjustment
- Heated Rear Seats
- Wireless Apple CarPlay and Wireless Android Auto
- Automatic Emergency Braking with Lane Keep Assist
- Ultrasonic Front and Rear Park Assist
- Hill Descent Control
- Spray-On Pickup Bedliner with GMC Logo
- Navigation System with Integrated Trailer Brake Controller
The 3.0L I6 engine paired with a 10-Speed Automatic transmission delivers responsive performance while achieving 22 city and 26 highway mpg. The 4WD system ensures capability on various terrain, while the off-road suspension and auto-locking rear differential provide confidence on challenging surfaces. Hill Descent Control adds another layer of control when navigating steep grades.
The AT4 Premium Package elevates your experience with the AT4 Preferred Package and off-road high clearance steps designed for easier access and rugged capability. The power sunroof fills the cabin with natural light, while the Technology Package brings professional-grade features including the Rear Camera Mirror and a 15" multicolor head-up display that keeps vital information directly in your line of sight.
Inside, premium perforated leather seat trim combines with heated and ventilated front seats offering personalized comfort for all seasons. The 10-way power-adjustable driver and passenger seats with lumbar support accommodate various body types, while heated rear outboard seats extend comfort to passengers. The wireless charging pad and multiple USB ports keep your devices powered throughout your journey.
The premium Bose 7-speaker sound system with SiriusXM 360L and wireless Apple CarPlay and Android Auto connectivity ensures entertainment options are always at your fingertips. The navigation system integrates seamlessly with the truck's trailering features, including the integrated trailer brake controller and hitch guidance for confident towing.
Safety technologies work continuously, including automatic emergency braking, lane keep assist with departure warning, and ultrasonic front and rear park assist to help you navigate tight spaces with confidence. The spray-on bedliner protects your cargo area, while the bed view camera provides visibility when loading or working in the truck bed.
This Sierra 1500 AT4 is ready to serve your needs with capability, technology, and refined comfort. We invite you to schedule a test drive and experience how this truck performs both on and off the road.
2025 GMC Sierra 1500 AT4
- Used
- Diesel
The overview
- Onyx Black Exterior
- Jet Black Interior
- 26,368 miles Odometer
- Truck Crew Cab/5 seats
- 5 seats
- 22/26 MPG City/Hwy
- 10-Speed Automatic
- 4x4
- I-6 cyl Engine
- VIN 1GTUUEE81SZ306737
- Stock # A306737A
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
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Experience this vehicle via video call and ask us any questions you have.
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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
Peace of mind
Vehicle history report
- Title information
- Odometer readings
- Accident data (if applicable)
- Service history
- Vehicle usage
- Recall information (if applicable)
- Warranty status
A name you can trust
Gregg Orr Auto 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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