This 2025 GMC Sierra 1500 SLT delivers the capability and comfort you need for work and life, backed by proven performance and thoughtful design.
- EcoTec3 5.3L V8 engine with 10-speed automatic transmission
- 4WD with auto-locking rear differential for enhanced traction
- Premium GMC Infotainment Audio System with SiriusXM 360L and wireless Apple CarPlay/Android Auto
- Heated leather-appointed front seats with 10-way power adjustment and lumbar support
- Integrated trailer brake controller and hitch guidance for confident towing
- Navigation system with HD rear vision camera
- Automatic emergency braking with lane keep assist and forward collision alert
- Dual-zone automatic climate control with heated steering wheel
- Remote vehicle starter system with keyless open and start
- LED cargo area lighting and 120-volt bed-mounted power outlet
- IntelliBeam automatic high-beam headlights with front fog lights
- 18-inch machined aluminum wheels with all-weather tires
- Electronic stability control with traction control and brake assist
Built on a foundation of durability, this Sierra combines a commanding presence with practical features designed for your everyday needs. The 5.3L V8 engine paired with a 10-speed automatic delivers dependable power, while 4WD with an auto-locking rear differential provides confidence on varied terrain. The integrated trailer brake controller and hitch guidance make towing straightforward and secure.
Step inside and you'll find a carefully appointed cabin that balances work-ready toughness with modern comfort. Heated leather front seats with power adjustment and lumbar support accommodate long drives with ease. The dual-zone automatic climate control keeps you comfortable regardless of conditions, and the heated steering wheel adds another layer of refinement for cold-weather driving.
Your connection to the world stays seamless with the premium infotainment system featuring wireless Apple CarPlay and Android Auto integration. Navigation, SiriusXM 360L satellite radio, and six speakers deliver entertainment throughout your journey. Convenient USB charging ports and a Wi-Fi hotspot capability keep your devices connected.
This Sierra prioritizes your safety with automatic emergency braking, lane keep assist with departure warning, and forward collision alert. The HD rear vision camera and multiple airbags provide additional layers of protection. OnStar emergency communication services are ready when you need them.
Practical touches throughout demonstrate Sierra craftsmanship. LED cargo area lighting illuminates your truck bed, while the 120-volt bed-mounted power outlet powers tools and equipment. Chrome details including the header, grille insert bars, and step bumper give this truck a refined appearance that commands attention.
Visit us to experience this capable 2025 GMC Sierra 1500 SLT. We're ready to answer your questions and help you find the right truck for your needs.
VIN: 1GTUUDED2SZ176443Stock #: ZGU1447Pre-Owned 2025 GMCSierra 1500 SLT 4WD
- Exterior Color
- Titanium Rush
- Interior Color
- Jet Black
- Odometer
- 47,259 miles
- Fuel Economy
- 15/19 MPG City/Hwy
- Transmission
- Automatic
- Drivetrain
- 4WD
- Engine
- V-8 cyl
- VIN
- 1GTUUDED2SZ176443
- Stock Number
- ZGU1447
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
- Driver Memory
- 10-Way Power Passenger Seat Adjuster with Lumbar
- Power Rear Windows with Express Down
- Deep-Tinted Glass
- Keyless Open and Start
- Front 40/20/40 Split-Bench Seat
- 10-Way Power Driver Seat Adjuster with Lumbar
- Heated Driver and Front Outboard Passenger Seating
- Push Button Start
- 120-Volt Interior Power Outlet
- 120-Volt Bed Mounted Power Outlet
- 3.23 Rear Axle Ratio
- Front License Plate Kit
- 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
- Remote Vehicle Starter System
- Color-Keyed Carpeting Floor Covering
- OnStar Services Capable
- Wi-Fi Hotspot Capable
- 2 Charge/Data USB Ports
- 2 Type-C Charge-Only Rear USB Ports
- HD Rear Vision Camera
- 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
- 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
- GVWR: 7,100 lbs
- Engine: 5.3L EcoTec3 V8
- Tires: 265/65R18SL AS BW
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
KBB.com Consumer Reviews
- 4.0
Depreciation of 50%
By Manny A on 10/28/2026 10:06:36 AM
This is a amazing truck.. Comfortable lots of sensors Etc…. My truck has 30000 miles I when to trade in they offer $46000 I paid $86000 the depreciation is incredible I don’t buy new truck never again. - 5.0
2021 GMC SLT 4WD SIERRA, Great Truck
By Ransom1 on 10/15/2026 4:18:42 PM
This is my 8th truck. This is hands down the very best truck I’ve ever owned. Not only is it the best looking truck on the road I have never had it in the shop except for oil changes and scheduled maintenance. The silver does not show dirt or grime. - 5.0
Great 4 cylinder truck
By Steve on 9/23/2026 2:01:15 AM
I have only pulled a trailer one time and still got 18 mpg down doing 80 down the interstate. Otherwise this vehicle is used for commuting or recreating. I typically get 22-24 mpg driving MT highways to the mountains. The turbo has some spunk for getting up to speed and the five years I've had my truck no complaints.
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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 $477 documentation fee. Brand new vehicles with Aubrey Alexander Discount will have rebates factored into Your Price. 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.
EPA mileage estimates are for newly manufactured vehicles only. Your actual mileage will vary depending on how you drive and maintain your vehicle.
Before purchasing this vehicle, it is your responsibility to address any and all differences between information on this website and the actual vehicle specifications and/or any warranties offered prior to the sale of this vehicle. Vehicle data on this website is compiled from publicly available sources believed by the publisher to be reliable. Vehicle data is subject to change without notice. The publisher assumes no responsibility for errors and/or omissions in this data the compilation of this data and makes no representations express or implied to any actual or prospective purchaser of the vehicle as to the condition of the vehicle, vehicle specifications, ownership, vehicle history, equipment/accessories, price or warranties. 2016 Toyota Selinsgrove, PA.
