This 2025 GMC Sierra 1500 SLT combines capability with premium comfort, delivering the reliability and performance you expect in a full-size truck.
- SLT Premium Plus Package including SLT Convenience and Preferred Packages
- Sierra Safety Plus Package with advanced driver-assistance features
- X31 Off-Road and Protection Package with all-terrain capability
- ProGrade Trailering System with integrated trailer brake controller
- 20" polished aluminum wheels with all-terrain tires
- EcoTec3 5.3L V8 engine with 10-speed automatic transmission
- 4WD with off-road suspension and hill descent control
- Premium Bose 7-speaker sound system with SiriusXM and wireless Apple CarPlay/Android Auto
- Heated and ventilated leather front seats with 10-way power adjustment
- Spray-on bedliner with chrome assist steps
- Adaptive cruise control with lane keep assist and automatic emergency braking
- HD surround vision camera system with rear cross traffic braking
- Wireless charging and dual USB-C ports
- Remote vehicle starter and keyless entry with push button start
- Navigation system with hitch guidance and trailer camera provisions
The Sierra 1500 SLT delivers exceptional fuel efficiency at 15 city and 19 highway MPG, making every trip more economical. With only 9,189 miles, this truck has barely been broken in, giving you years of reliable service ahead. The EcoTec3 engine provides the power you need while the 4WD system and off-road suspension handle diverse terrain confidently. Chrome accents and polished wheels showcase an attractive exterior finished in silver.
Inside, you'll find genuine leather-appointed seating with heating and ventilation in the front, complemented by heated second-row outboard seats for passenger comfort. The 10-way power driver seat with lumbar support ensures personalized positioning on long drives. Dual-zone automatic climate control maintains your preferred temperature while the heated steering wheel adds convenience during cold mornings.
Technology integration is seamless with the premium GMC infotainment system offering wireless Apple CarPlay and Android Auto connectivity. The Bose premium audio system delivers exceptional sound quality for your favorite stations and satellite radio content. Multiple USB charging ports and wireless charging keep your devices ready, while the Wi-Fi hotspot keeps you connected on the road.
Safety features include automatic emergency braking, forward collision alert, lane keep assist, and rear cross traffic braking to help protect you and your passengers. The HD surround vision camera system and rear pedestrian detection provide added awareness when maneuvering in tight spaces. An integrated emergency communication system through OnStar connects you to professional assistance when needed.
Built for those who tow, the ProGrade Trailering System includes an integrated trailer brake controller, hitch guidance, hitch view camera, and provisions for trailer cameras. The spray-on bedliner protects your truck bed while chrome assist steps provide convenient access. All-weather floor liners protect your interior from the elements.
This Sierra 1500 SLT represents a genuine opportunity to own a well-equipped, low-mileage truck ready for whatever you plan to do with it. We invite you to schedule a test drive and experience the quality and capability this truck offers.
Used 2025 GMCSierra 1500 SLT Truck Crew Cab 26456Y Sterling
- Exterior Color
- Sterling
- Interior Color
- Dark Walnut/Slate
- Odometer
- 11,546 miles
- Fuel Economy
- 15/19 MPG City/Hwy
- Transmission
- 10-Speed Automatic
- Drivetrain
- 4x4
- Engine
- V-8 cyl
- VIN
- 3GTUUDED5SG257811
- Stock Number
- 26456Y
Dealer Notes
Highlighted Features
- Navigation system
- Lane departure
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Wireless phone connectivity
- Front dual zone A/C
- Auto high-beam headlights
- Rain sensing wipers
- Auto-dimming rearview mirror
- Split folding rear seat
- Memory seat
Included Packages & Accessories
- Navigation System
- High Capacity Suspension Package
- Standard Suspension Package
- X31 Off-Road & Protection Package
- 6 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
- Manual Tilt-Wheel & Telescoping Steering Column
- 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
- Auto-dimming door mirrors
- Bumpers: chrome
- Chrome Header & Chrome Grille Insert Bars
- Chrome Wheel To Wheel Assist Steps
- Front License Plate Kit
- Heated door mirrors
- IntelliBeam Automatic High Beam On/Off
- Power door mirrors
- Rear step bumper
- Spray-On Pickup Bedliner w/GMC Logo
- All-Weather Floor Liner (LPO)
- 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 reading lights
- Heated steering wheel
- Illuminated entry
- Lane Keep Assist w/Lane Departure Warning
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Rear reading lights
- Rear seat center armrest
- 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
- Heated Driver & Front Outboard Passenger Seating
- Heated front seats
- Perf Leather-Appointed Front Outboard Seat Trim
- Power passenger seat
- Split folding rear seat
- Ventilated Driver & Front Passenger Seats
- Front Center Armrest w/Storage
- Passenger door bin
- In-Vehicle Trailering System App
- 20" Polished Aluminum Wheels
- Alloy wheels
- Power Sliding Rear Window w/Rear Defogger
- Rain sensing wipers
- Variably intermittent wipers
- 3.23 Rear Axle Ratio
- Preferred Equipment Group 4SA
- ProGrade Trailering System
- Sierra Safety Plus Package
- SLT Convenience Package
- SLT Preferred Package
- SLT Premium Plus Package
- Trailering Package
- X31 Off-Road Package
- 6-Speaker Audio System Feature
- 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
- Adaptive Cruise Control
- 170 Amp Alternator
- Auxiliary External Transmission Oil Cooler
- Heavy-Duty Air Filter
- Dual Exhaust System
- Electronic Precision Shift
- LED Cargo Area Lighting
- Rear Wheelhouse Liners
- X31 Hard Badge
- 2 Charge/Data USB Ports
- 2 Charge/Data USB Ports Inside Center Console
- 2 Type-C Charge-Only Rear USB Ports
- Color-Keyed Carpeting Floor Covering
- Floor-Mounted Center Console
- HD Rear Vision Camera
- HD Surround Vision
- OnStar Services Capable
- Rear Cross Traffic Braking
- Rear Pedestrian Detection
- Safety Alert Seat
- Trailer Camera Provisions
- Trailer Side Blind Zone Alert
- Wi-Fi Hotspot Capable
- Wireless Apple CarPlay/Wireless Android Auto
- Wireless Charging
- Front 40/20/40 Split-Bench Seat
- Front Bucket Seats
- Heated 2nd Row Outboard Seats
- Front Frame-Mounted Black Recovery Hooks
- Hitch Guidance
- Hitch View
- Integrated Trailer Brake Controller
- Wheels: 18" x 8.5" 6-Spoke Machined Aluminum
- Deep-Tinted Glass
- Front Rain-Sensing Wipers
Detailed Specifications
- 1-touch down
- 1-touch up
- 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
- Telescoping steering wheel
- Tilt steering wheel
- Alloy wheels
- Front anti-roll bar
- Front wheel independent suspension
- Power steering
- Speed-sensing steering
- 1st row LCD monitors: 2
- Primary LCD size: 13.4"
- Radio data system
- Smart device integration: Apple CarPlay/Android Auto
- Steering wheel mounted audio controls
- Turn-by-turn navigation directions: OnStar Turn-by-Turn Navigation
- Wireless phone connectivity: Bluetooth
- Heated front seats
- Leather upholstery
- 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
- Cylinder deactivation
- Drive type: four-wheel
- Electric motor 1 torque: none
- Electric motor horsepower: none
- Engine location: front
- Fuel economy city: 15mpg
- Fuel economy combined: 17mpg
- Fuel economy highway: 19mpg
- Fuel tank capacity: 24.0gal.
- Hybrid electric powertrain type: none
- Hybrid system combined power torque: none
- Hybrid system net power: none
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Rear locking differential
- Transmission: 10 speed automatic
- Variable valve control
- Approach angle: 19 deg
- Departure angle: 24 deg
- Ground clearance (min): 206mm (8.1")
- Ramp breakover angle: 18 deg
- Auto-dimming door mirrors
- Bumpers: chrome
- Door mirrors: chrome
- Heated door mirrors
- Hitch Class: IV
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Trailer hitch
- Trailer sway control
- Exterior body width: 2,063mm (81.2")
- Exterior height: 1,918mm (75.5")
- Exterior length: 5,890mm (231.9")
- Front headroom: 1,092mm (43.0")
- Front hiproom: 1,554mm (61.2")
- Front legroom: 1,131mm (44.5")
- Front shoulder room: 1,676mm (66.0")
- Greenhouse Gas Score (GG): 3
- Rear headroom: 1,019mm (40.1")
- Rear hiproom: 1,529mm (60.2")
- Rear legroom: 1,102mm (43.4")
- Rear shoulder room: 1,656mm (65.2")
- Wheelbase: 3,744mm (147.4")
- Appearance: analog
- Auto high-beam headlights
- Compass
- Configurable
- Delay-off headlights
- 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
- 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
- Security system
- Traction control
Standard Features
- SLT Convenience Package
- SLT Preferred Package
- Sierra Safety Plus Package
- ProGrade Trailering System
- Front Bucket Seats
- Floor-Mounted Center Console
- Wireless Charging
- Premium Bose 7-Speaker Sound System
- Off-Road Suspension
- Hill Descent Control
- Heavy-Duty Air Filter
- X31 Hard Badge
- Dual Exhaust System
- Adaptive Cruise Control
- Universal Home Remote
- Heated 2nd Row Outboard Seats
- Rear Cross Traffic Braking
- Rear Pedestrian Detection
- Trailer Camera Provisions
- Trailer Side Blind Zone Alert
- HD Surround Vision
- Safety Alert Seat
- Hitch View
- 2 Charge/Data USB Ports Inside Center Console
- Electronic Precision Shift
- 6-Speaker Audio System Feature
- Wireless Apple CarPlay/Wireless Android Auto
- 120-Volt Bed Mounted Power Outlet
- Driver Memory
- 6-Speaker Audio System Feature
- 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 Charge/Data USB Ports
- 2 Type-C Charge-Only Rear USB Ports
- HD Rear Vision Camera
- Front 40/20/40 Split-Bench Seat
- Steering Wheel Audio Controls
- Deep-Tinted Glass
- LED Cargo Area Lighting
- Perimeter Lighting
- Front Frame-Mounted Black Recovery Hooks
- Wheels: 18" x 8.5" 6-Spoke Machined Aluminum
- Rear Wheelhouse Liners
- Front Rain-Sensing Wipers
- Trailering Package
- 170 Amp Alternator
- Auxiliary External Transmission Oil Cooler
- Auto-Locking Rear Differential
- Integrated Trailer Brake Controller
- Hitch Guidance
