Dealer
Contacts
For the least amount of hassle with the purchase of a vehicle, we recommend that you speak only with the above-listed credit union Dealer Representative(s).
Seller’s Comments
2025 GMC Sierra 1500 SLT 4WD – Clean CARFAX, V8 Power, Leather, Warranty Forever
10-Speed Automatic | 4WD | Summit White
EcoTec3 5.3L V8
Clean CARFAX • Recent Arrival
This 2025 GMC Sierra 1500 SLT is where muscle meets refinement. With the proven 5.3L V8, a smooth-shifting 10-speed automatic, and a premium leather-appointed interior, this Sierra delivers serious capability without sacrificing comfort. Whether you're towing, commuting, or pulling up somewhere that matters,
this truck shows up right.
⭐ Search Identity (SEO Boost)
2025 GMC Sierra 1500 SLT • GMC Sierra SLT 4WD V8 • Sierra 1500 Leather Truck • Summit White GMC Sierra • Full Size Truck 5.3 V8 • GMC Sierra Texas Truck
⭐ Why This Sierra SLT Stands Out
• Clean CARFAX vehicle
• 5.3L V8 EcoTec3 performance
• 4WD capability for all conditions
• Premium SLT leather interior
• Loaded with Preferred Equipment Group 4SA
• Modern tech + classic truck capability
🚛 Performance & Capability
• 5.3L EcoTec3 V8 – strong, proven power
• 10-speed automatic transmission
• 4WD for work, weather, and weekend use
• Integrated trailer brake controller
• Auto-locking rear differential
• Trailering Package with hitch guidance
Built for:
• Towing and hauling with confidence
• Job site durability
• Long highway drives with power in reserve
🛋 Interior Comfort & Premium Features
• Leather-appointed seating surfaces
• Heated front seats & heated steering wheel
• Dual-zone automatic climate control
• Power driver & passenger seats with memory
• Spacious cabin with smart storage
• Quiet, refined ride quality
📱 Technology & Connectivity
• Premium GMC infotainment system
• Apple CarPlay® & Android Auto™ (wireless capable)
• Wi-Fi hotspot capability
• Navigation system
• Remote start & keyless open/start
• Multiple USB & Type-C charging ports
🛡 Safety & Driver Confidence
• Forward Collision Alert
• Automatic Emergency Braking
• Lane Keep Assist w/ Lane Departure Warning
• Front Pedestrian Braking
• Following Distance Indicator
• HD Rear Vision Camera
🔥 Preferred Equipment Group 4SA Highlights
• 120V bed & interior power outlets
• LED cargo area lighting
• Rain-sensing wipers
• Chrome exterior accents
• Remote start system
• Advanced trailering and utility features
♾ Warranty Forever Included
This Sierra comes with DeMontrond’s exclusive Warranty Forever, providing powertrain coverage for unlimited time and unlimited mileage—so you can drive with long-term confidence.
🤝 The DeMontrond Difference
At DeMontrond Texas City, we keep it simple:
• Non-Commissioned Sales Team
• Transparent, Market-Based Pricing
• No-Pressure Buying Experience
• Serving Texas City, League City, Friendswood, Clear Lake & Greater Houston
📍 If you want a truck that balances power, presence, and premium comfort, this 2025 GMC Sierra 1500 SLT checks every box—and then some.
Summary
-
Miles
41,416 -
Ext. Color
White -
Int. Color
Jet Black -
Engine
EcoTec3 5.3L V8 -
Transmission
Automatic -
Trim
SLT -
Drivetrain
4WD -
City MPG
0 -
Highway MPG
0 -
VIN
3GTUUDED3SG186740 -
Stock #
FSG186740
Features
Options
- Navigation System
- Preferred Equipment Group 4SA
- Standard Suspension Package
- Trailering Package
- 6 Speakers
- 6-Speaker Audio System Feature
- AM/FM radio: SiriusXM with 360L
- Radio data system
- Radio: Premium GMC Infotainment Audio System
- SiriusXM w/360L Trial Subscription
- Steering Wheel Audio Controls
- Air Conditioning
- Automatic temperature control
- Electric Rear-Window Defogger
- Front dual zone A/C
- Rear window defroster
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Interior Power Outlet
- Driver Memory
- 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
- Push Button Start
- Remote keyless entry
- Remote Vehicle Starter System
- Steering wheel mounted audio controls
- Auto-Locking Rear Differential
- Manual Tilt-Wheel & 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
- Power Door Locks
- Brake assist
- Electronic Stability Control
- Auto High-beam Headlights
- Delay-off headlights
- Front fog lights
- Fully automatic headlights
- Perimeter Lighting
- Panic alarm
- Security system
- Theft Deterrent System (Unauthorized Entry)
- Speed control
- 170 Amp Alternator
- Auxiliary External Transmission Oil Cooler
- Auto-dimming door mirrors
- Bumpers: chrome
- Chrome Header & Chrome Grille Insert Bars
- Front License Plate Kit
- Heated door mirrors
- IntelliBeam Automatic High Beam On/Off
- LED Cargo Area Lighting
- Power door mirrors
- Rear step bumper
- Rear Wheelhouse Liners
- 2 Charge/Data USB Ports
- 2 Type-C Charge-Only Rear USB Ports
- Apple CarPlay/Android Auto
- Auto-dimming Rear-View mirror
- Automatic Emergency Braking
- Buckle to Drive
- Color-Keyed Carpeting Floor Covering
- Compass
- Driver door bin
- Driver vanity mirror
- Following Distance Indicator
- Forward Collision Alert
- Front Pedestrian Braking
- Front reading lights
- HD Rear Vision Camera
- Heated steering wheel
- Illuminated entry
- Lane Keep Assist w/Lane Departure Warning
- OnStar Services Capable
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Rear reading lights
- Rear seat center armrest
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trip computer
- Voltmeter
- Wi-Fi Hotspot Capable
- Wireless Apple CarPlay/Wireless Android Auto
- 10-Way Power Driver Seat Adjuster w/Lumbar
- 10-Way Power Passenger Seat Adjuster w/Lumbar
- Front 40/20/40 Split-Bench Seat
- Heated Driver & Front Outboard Passenger Seating
- Heated front seats
- Perf Leather-Appointed Front Outboard Seat Trim
- Power passenger seat
- Split folding rear seat
- Front Center Armrest w/Storage
- Passenger door bin
- Front Frame-Mounted Black Recovery Hooks
- Hitch Guidance
- Integrated Trailer Brake Controller
- Alloy wheels
- Wheels: 18" x 8.5" 6-Spoke Machined Aluminum
- Deep-Tinted Glass
- Front Rain-Sensing Wipers
- Rain sensing wipers
- Variably intermittent wipers
- 3.23 Rear Axle Ratio
- WARRANTY FOREVER!!
Location
DeMontrond Gulf Freeway
3220 Gulf FreewayTexas City, TX 77591
