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
Come see why driving a GMC isn't just transportation—it's an upgrade to everything you expect on the road.
- 22" Wheels
- Sunroof/Moonroof
- Navigation
- Bluetooth/Handsfree
- Super Cruise
- Premium GMC Infotainment Audio System with SiriusXM 360L
- Bose Premium Series 12-Speaker System
- Carbon Fiber Composite Bed
- Spray-On Pickup Bedliner with GMC Logo
- Heated and Ventilated Front Seats
- Full Grain Leather Seat Trim
- 16-Way Power Driver Seat with Lum
ar
- Wireless Apple CarPlay/Android Auto
- HD Surround Vision Camera System
- Integrated Trailer Brake Controller
This 2025 GMC Sierra 1500 Denali Ultimate delivers commanding presence with its Black exterior and aggressive styling. The EcoTec3 6.2L V8 engine produces substantial power paired with a smooth 10-Speed Automatic transmission and 4WD capability. At just 8,904 miles, this truck is practically new with the benefit of a full inspection completed.
The interior showcases premium materials throughout, featuring full grain leather seating with heated and ventilated front seats and dual-zone climate control. The 16-way power-adjustable driver seat with lumbar support ensures comfortable positioning for all-day driving. A Bose Premium Series 12-speaker audio system with SiriusXM 360L satellite radio keeps you entertained, while Apple CarPlay and Android Auto integration keeps you connected seamlessly through wireless capability.
Advanced technology features include Super Cruise hands-free driving assistance, a multicolor 15-inch head-up display, and HD Surround Vision with multiple camera angles for confident maneuvering. The integrated trailer brake controller and in-vehicle trailering system app make towing straightforward and safe. Wireless charging and multiple USB ports throughout the cabin support your devices.
This vehicle is GMC Certified, backed by a comprehensive inspection and quality assurance process. The clean Carfax report and local trade-in history provide peace of mind, and professional detailing ensures the truck is ready for delivery in pristine condition.
The Denali Ultimate trim includes the Preferred Equipment Group 5SB and Trailering Package, combining luxury appointments with practical capability. The carbon fiber composite bed resists dents and wear, while the spray-on bedliner with GMC logo adds protection and style. Chrome recovery hooks and rear step bumper reflect the truck's ready-to-work attitude.
At the end of the day, the right vehicle doesn't just get you where you're going—it changes how you feel getting there. That's exactly what GMC delivers. Smooth, stylish, and packed with features you'll appreciate every single drive.
Don't just take our word for it—come experience it for yourself. Stop by today, take a seat behind the wheel, and see why so many drivers are making the switch to GMC. Your next upgrade is waiting.
Summary
-
Miles
8,904 -
Ext. Color
Black -
Int. Color
Alpine Umber -
Engine
EcoTec3 6.2L V8 -
Transmission
Automatic -
Trim
Denali Ultimate -
Drivetrain
4WD -
City MPG
0 -
Highway MPG
0 -
VIN
1GTUUHEL1SZ284874 -
Stock #
SZ284874W
Features
Options
- Navigation System
- Preferred Equipment Group 5SB
- Trailering Package
- 12 Speakers
- AM/FM radio: SiriusXM with 360L
- Bose Premium Series w/12-Speaker System
- MultiPro Tailgate Audio System by Kicker (LPO)
- 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
- Heads-Up Display
- 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
- Universal Home Remote
- Adaptive suspension
- Auto-Locking Rear Differential
- 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
- Enhanced Automatic Emergency Braking
- Front anti-roll bar
- Front wheel independent suspension
- Keyless Open & Start
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Power Door Locks
- Power moonroof
- Power Sunroof
- Brake assist
- Electronic Stability Control
- Hill Descent 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
- Super Cruise
- 170 Amp Alternator
- Heavy-Duty Air Filter
- Auto-dimming door mirrors
- Bumpers: body-color
- Carbon Fiber Composite Bed
- Denali Premium Suspension w/Adaptive Ride Control
- Dual Active Exhaust
- Heated door mirrors
- High Gloss Black Header w/Signature Denali Grille
- IntelliBeam Automatic High Beam On/Off
- LED Cargo Area Lighting
- Power door mirrors
- Rear step bumper
- Rear Wheelhouse Liners
- Spray-On Pickup Bedliner w/GMC Logo
- 2 Charge/Data USB Ports Inside Center Console
- 2 Type-C Charge-Only Rear USB Ports
- 2 USB Ports
- Apple CarPlay/Android Auto
- Auto-dimming Rear-View mirror
- Bed View Camera
- Buckle to Drive
- Color-Keyed Carpeting Floor Covering
- Compass
- Driver door bin
- Driver vanity mirror
- Floor-Mounted Center Console
- Following Distance Indicator
- Forward Collision Alert
- Front Pedestrian Braking
- Front reading lights
- Garage door transmitter
- Genuine wood console insert
- Genuine wood door panel insert
- HD Surround Vision
- Heated steering wheel
- Illuminated entry
- Multicolor 15" Diagonal Head-Up Display
- OnStar Services Capable
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Rear Cross Traffic Braking
- Rear Pedestrian Detection
- Rear reading lights
- Rear seat center armrest
- Safety Alert Seat
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trailer Camera Provisions
- Trailer Side Blind Zone Alert
- Trip computer
- Ultrasonic Front & Rear Park Assist
- Voltmeter
- Wi-Fi Hotspot Capable
- Wireless Apple CarPlay/Wireless Android Auto
- Wireless Charging
- 16-Way Power Driver Seat Adjuster w/Lumbar
- 16-Way Power Passenger Seat Adjuster w/Lumbar
- Front Bucket Seats
- Front Center Armrest
- Full Grain Leather Seat Trim
- Heated 2nd Row Outboard Seats
- Heated Driver & Front Outboard Passenger Seating
- Heated front seats
- Heated rear seats
- Power passenger seat
- Split folding rear seat
- Ventilated Driver & Front Passenger Seats
- Ventilated front seats
- Passenger door bin
- Chrome Recovery Hooks
- Hitch Guidance
- Hitch View
- In-Vehicle Trailering System App
- Integrated Trailer Brake Controller
- Trailer Tire Pressure Monitor System
- Alloy wheels
- Wheel Locks (Set of 4) (LPO)
- Wheels: 22" 7-Spoke Ultra-Bright Machined
- Deep-Tinted Glass
- Front Rain-Sensing Wipers
- Power Sliding Rear Window w/Rear Defogger
- Rain sensing wipers
- Variably intermittent wipers
- 3.23 Rear Axle Ratio
- SUPER LOW MILES!
- LOCAL TRADE IN!
- 120 Point Safety Inspection
- PROFESSIONALLY DETAILED FOR DELIVERY!
- NAVIGATION
- BLUETOOTH / HANDSFREE
- SUNROOF/MOONROOF
- 22" WHEELS
- CLEAN CARFAX!
- NON SMOKER VEHICLE
Location
Big Star Buick GMC
4411 East FwyBaytown, TX 77521
