The 2025 GMC Sierra 1500 AT4 delivers capability and refinement for those who demand both performance and sophistication in their truck. This gray powerhouse combines a 3.0L I6 engine with 10-speed automatic transmission and 4WD capability to handle whatever terrain or task lies ahead, while maintaining impressive fuel efficiency at 22 city and 26 highway MPG.
The Sierra 1500 AT4 distinguishes itself with thoughtfully selected features that enhance your daily drive and off-road adventures:
- Rear Camera Mirror and Multicolor 15" Diagonal Head-Up Display with Bed View Camera
- Premium Bose 7-Speaker Sound System with SiriusXM 360L Trial Subscription
- Automatic Emergency Braking, Lane Keep Assist, and Forward Pedestrian Braking
- HD Surround Vision with Rear Cross Traffic Braking and Rear Pedestrian Detection
- 10-Way Power Driver and Passenger Seats with Lumbar Support and Ventilation
- Heated and Ventilated Front Seats with Heated 2nd Row Outboard Seats
- Wireless Apple CarPlay and Android Auto with Navigation System
- Off-Road High Clearance Steps and Auto-Locking Rear Differential
- Hill Descent Control and Off-Road Suspension
- Integrated Trailer Brake Controller with In-Vehicle Trailering System App
- 140-Point Safety Inspection
- Engine Block Heater and Heavy-Duty Air Filter
- Spray-On Pickup Bedliner with GMC Logo
Built on the AT4 platform, this truck features a refined interior with perforated leather seating, heated steering wheel, and wireless charging to keep you connected and comfortable. The advanced safety suite includes automatic high-beam functionality, ultrasonic front and rear park assist, and trailer-specific technology like hitch guidance and hitch view camera provisions. Climate control extends to all seating areas with automatic temperature management and rear window defogger.
The exterior presents a commanding presence with 20" machined aluminum wheels, black sport steps, body-color bumpers, LED cargo lighting, and heated power mirrors with auto-dimming capability. Rain-sensing wipers and deep-tinted glass add practical convenience and style.
This AT4 has undergone a comprehensive 140-point safety inspection, ensuring you receive a vehicle that meets exacting standards. With OnStar services capability and Wi-Fi hotspot functionality, you'll stay connected wherever your adventures take you.
Visit our showroom to experience the Sierra 1500 AT4 firsthand and discover why it stands as the choice for those seeking a truck that performs as well as it looks.
The price does not include tax, tag, license, an electronic filing fee of $449.00**, a private tag agency fee of $199.00**, and a predelivery service charge of $1199.00**
**This charge represents costs and profit to the dealer for items such as inspecting, cleaning, and adjusting vehicles, as well as preparing documents related to the sale.* EPA-estimate metric: these are contingent on ideal conditions within a lab. Real-world situations such as carrying passengers or cargo, using climate control, driving style, and ambient temperatures can affect actual metrics.
Used 2025 GMCSierra 1500 AT4
- Diesel
- Exterior Color
- Thunderstorm Gray
- Interior Color
- Jet Black With Kalahari Accents
- Odometer
- 53,865 miles
- Body/Seating
- Truck/5 seats
- Seats
- 5 seats
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4WD
- Engine
- 3.0L I6
- VIN
- 3GTUUEE83SG228204
- Stock Number
- L38851A
Highlighted Features
- 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
Dealer Notes
Included Packages & Accessories
- Navigation System
- 7 Speakers
- AM/FM radio: SiriusXM with 360L
- Radio data system
- SiriusXM w/360L Trial Subscription
- Air Conditioning
- Automatic temperature control
- Front dual zone A/C
- Rear window defroster
- Memory seat
- Power driver seat
- Power Front Passenger Windows w/Express Up/Down
- Power Front Windows w/Driver Express Up/Down
- Power Rear Windows w/Express Down
- Power steering
- Power windows
- Remote keyless entry
- Steering wheel mounted audio controls
- Power Rake & Telescoping Steering Column
- Speed-sensing steering
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Emergency communication system: OnStar
- Front anti-roll bar
- Front wheel independent suspension
- Keyless Open & Start
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Brake assist
- Electronic Stability Control
- Auto High-beam Headlights
- Delay-off headlights
- Front fog lights
- Fully automatic headlights
- Panic alarm
- Security system
- Theft Deterrent System (Unauthorized Entry)
- Speed control
- Block heater
- Engine Block Heater
- Auto-dimming door mirrors
- Black Sport Step (LPO)
- Bumpers: body-color
- Heated door mirrors
- IntelliBeam Automatic High Beam On/Off
- Off-Road High Clearance Step (LPO)
- Power door mirrors
- Rear step bumper
- Spray-On Pickup Bedliner w/GMC Logo
- Apple CarPlay/Android Auto
- Auto-dimming Rear-View mirror
- Automatic Emergency Braking
- Buckle to Drive
- Compass
- Driver door bin
- Driver vanity mirror
- Following Distance Indicator
- Forward Collision Alert
- Front Pedestrian Braking
- Front Prem Floor Liners w/Removable Carpet Insert
- Front reading lights
- Heated steering wheel
- Illuminated entry
- Lane Keep Assist w/Lane Departure Warning
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Rear Prem Floor Liners w/Removable Carpet Insert
- Rear reading lights
- Rear seat center armrest
- Safety Alert Seat
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trip computer
- Ultrasonic Front & Rear Park Assist
- Voltmeter
- 10-Way Power Driver Seat Adjuster w/Lumbar
- 10-Way Power Passenger Seat Adjuster w/Lumbar
- Front Center Armrest
- Heated Driver & Front Outboard Passenger Seating
- Heated front seats
- Heated rear seats
- Perforated Front Leather Seat Trim
- Power passenger seat
- Split folding rear seat
- Ventilated Driver & Front Passenger Seats
- Ventilated front seats
- Passenger door bin
- In-Vehicle Trailering System App
- Alloy wheels
- Power Sliding Rear Window w/Rear Defogger
- Rain sensing wipers
- Variably intermittent wipers
- 3.23 Rear Axle Ratio
- 140 POINT SAFETY INSPECTION!
- AT4 Preferred Package
- AT4 Premium Package
- Preferred Equipment Group 4SB
- Technology Package
- Trailering Package
- Premium Bose 7-Speaker Sound System
- Radio: Premium GMC Infotainment Audio System
- Steering Wheel Audio Controls
- Electric Rear-Window Defogger
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Interior Power Outlet
- Driver Memory
- Push Button Start
- Remote Vehicle Starter System
- Universal Home Remote
- Auto-Locking Rear Differential
- Off-Road Suspension
- Power Door Locks
- Hill Descent Control
- Perimeter Lighting
- 220 Amp Alternator
- Heavy-Duty Air Filter
- Black Chrome Grille Insert Bars
- LED Cargo Area Lighting
- Rear Wheelhouse Liners
- 2 Charge/Data USB Ports Inside Center Console
- 2 Type-C Charge-Only Rear USB Ports
- 2 USB Ports
- Bed View Camera
- Color-Keyed Carpeting Floor Covering
- Floor-Mounted Center Console
- HD Surround Vision
- Multicolor 15" Diagonal Head-Up Display
- OnStar Services Capable
- Rear Camera Mirror
- Rear Cross Traffic Braking
- Rear Pedestrian Detection
- Trailer Camera Provisions
- Trailer Side Blind Zone Alert
- Wi-Fi Hotspot Capable
- Wireless Apple CarPlay/Wireless Android Auto
- Wireless Charging
- Front Bucket Seats
- Heated 2nd Row Outboard Seats
- Hitch Guidance
- Hitch View
- Integrated Trailer Brake Controller
- Red Recovery Hooks
- Wheels: 20" x 9" Machined Aluminum
- Deep-Tinted Glass
- Front Rain-Sensing Wipers
Standard 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
Standard Features
- Rear Camera Mirror
- Multicolor 15" Diagonal Head-Up Display
- Bed View Camera
- AT4 Preferred Package
- Universal Home Remote
- 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
- Off-Road Suspension
- Integrated Trailer Brake Controller
- Driver Memory
- Premium Bose 7-Speaker Sound System
- Wireless Apple CarPlay/Wireless Android Auto
- 120-Volt Bed Mounted Power Outlet
- Hitch Guidance
Disclaimer:
Pre-owned and certified vehicle prices exclude tax, tag, title. Price includes a $1,199 Pre-Delivery Fee*, $449 Electronic Filing Fee*, and $199 Private Tag Agency Fee*. These fees cover costs and profits for vehicle inspection, cleaning, adjustments, and document preparation. "Clean Carfax®" indicates no structural or frame damage. Photos are for illustration only, and the dealer is not responsible for printing errors. All vehicles are subject to prior sale. While we strive for accuracy, errors may occur from multiple data sources. Verify prices with a store manager at 352-867-1800 or visit the dealership. Retail prices are based on third-party sites and may change without notice. Advertised prices reflect market conditions and product demand. Warranties vary by vehicle. Offers made in-person, by phone, text, or email are not final until signed documentation is completed. See dealer for details.
All payment offers require approved credit. APR, down payment, payments, incentives, and terms are estimates for example purposes only.
* EPA-estimate metric: these are contingent on ideal conditions within a lab. Real-world situations such as carrying passengers or cargo, using climate control, driving style, and ambient temperatures can affect actual metrics.