Discover the capability and refinement of the 2025 GMC Sierra 1500 SLT, a truck built for those who demand both performance and quality in their daily drive.
- EcoTec3 5.3L V8 Engine with 10-Speed Automatic and 4WD
- Premium GMC Infotainment Audio System with SiriusXM 360L Trial Subscription
- Wireless Apple CarPlay and Android Auto Integration
- Navigation System with HD Rear Vision Camera
- Heated Front Seats and 10-Way Power Driver Seat with Lumbar Support
- Automatic Emergency Braking with Forward Collision Alert and Lane Keep Assist
- Heated Steering Wheel with Steering Wheel Audio Controls
- Remote Vehicle Starter System with Keyless Open & Start
- Integrated Trailer Brake Controller and Trailering Package
- Auto-Dimming Rear-View Mirror with IntelliBeam Automatic High Beams
- Dual Zone Automatic Temperature Control with Rear Window Defogger
- Chrome Bumpers and Grille with LED Cargo Area Lighting
- Power Door Locks with Security System
- Split Folding Rear Seat with Rear Seat Center Armrest
- 18" Machined Aluminum Wheels
This Sierra 1500 SLT stands out with its commanding presence in striking black and substantial EcoTec3 V8 power. The truck delivers an ideal balance of capability and comfort, returning 15 mpg in the city and 19 mpg on the highway. Whether you're tackling work projects or enjoying weekend adventures, this 4WD powerhouse rises to every occasion.
Inside, the cabin reflects SLT-level attention to detail. Heated front seats with power adjustment ensure comfort on every drive, while the premium infotainment system keeps you connected with wireless Apple CarPlay and Android Auto. The integrated navigation system and SiriusXM 360L subscription provide entertainment and direction wherever the road takes you.
Modern safety technology surrounds you in this Sierra. Automatic emergency braking, forward collision alert, and lane keep assist work quietly in the background, giving you confidence behind the wheel. The HD rear vision camera and hitch guidance make parking and trailering straightforward tasks.
Trailering is simplified with the integrated trailer brake controller and trailering package included on this model. The auto-locking rear differential and 3.23 axle ratio provide the traction and torque control necessary for serious towing and hauling work.
Convenience features abound throughout. The remote vehicle starter system, keyless open and start, and heated steering wheel make cold mornings easier. Dual-zone climate control, along with front and rear window defrosters, ensures all passengers travel comfortably year-round.
The 2025 GMC Sierra 1500 SLT represents genuine truck capability wrapped in refined design and modern conveniences. Contact us today to schedule your test drive and experience what this truck can do for you.
Used 2025 GMCSierra 1500 SLT
Vehicle Overview
VIN# 1GTUUDED6SZ304490Stock# HM9136
- Exterior Color
- Onyx Black
- Interior Color
- Jet Black
- Odometer
- 36,737 miles
- Fuel Economy
- 15/19 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- V-8 cyl
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
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Included Packages & Accessories
- 3.23 Rear Axle Ratio
- Front License Plate Kit
- GVWR: 7,100 lbs
- Tires: 265/65R18SL AS BW
- Preferred Equipment Group 4SA
- GMC Pro Safety
- Forward Collision Alert
- Following Distance Indicator
- Front Pedestrian Braking
- IntelliBeam Automatic High Beam on/Off
- Lane Keep Assist with Lane Departure Warning
- Automatic Emergency Braking
- Buckle to Drive
- 6-Speaker Audio System Feature
- SiriusXM with 360L Trial Subscription
- Electric Rear-Window Defogger
- Power Door Locks
- Push Button Start
- Remote Vehicle Starter System
- Keyless Open and Start
- Color-Keyed Carpeting Floor Covering
- OnStar Services Capable
- Wi-Fi Hotspot Capable
- 120-Volt Interior Power Outlet
- 120-Volt Bed Mounted 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
- 10-Way Power Driver Seat Adjuster with Lumbar
- 10-Way Power Passenger Seat Adjuster with Lumbar
- Driver Memory
- Heated Driver and Front Outboard Passenger Seating
- Steering Wheel Audio Controls
- Manual Tilt-Wheel and Telescoping Steering Column
- Theft Deterrent System
- Power Front Windows with Driver Express Up/Down
- Power Front Passenger Windows with Express Up/Down
- Power Rear Windows with Express Down
- Deep-Tinted Glass
- Chrome Header and Chrome Grille Insert Bars
- 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
- Hitch Guidance
- 170 Amp Alternator
- Auxiliary External Transmission Oil Cooler
- Auto-Locking Rear Differential
- Integrated Trailer Brake Controller
- Single Speed Transfer Case
- Radio: Premium GMC Infotainment Audio System
- Wireless Apple CarPlay/Wireless Android Auto
- Transmission: 10-Speed Automatic
- Engine: 5.3L EcoTec3 V8
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
Dealer Notes
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
BLAISE ALEXANDER HYUNDAI OF ALTOONA 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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The advertised price does not include sales tax, vehicle registration fees, finance charges, and any other fees required by law. Price excludes $490 documentation fee. We attempt to update this inventory on a regular basis. However, there can be lag time between the sale of a vehicle and the update of the inventory.
