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.
- 120 Point Safety Inspection
- 20" Wheels
- Bluetooth/Handsfree
- Clean Carfax
- Local Trade In
- Navigation
- Non Smoker Vehicle
- Professionally Detailed for Delivery
- Power Sunroof
- AT4 CarbonPro Edition with Carbon Fiber Composite Bed
- MultiPro Tailgate Audio System by Kicker
- Premium Bose 7-Speaker Sound System
- Technology Package with R
ar Camera Mirror and Head-Up Display
- AT4 Premium Package with Off-Road High Clearance Steps
- Super Low Mileage
This 2026 GMC Sierra 1500 AT4 in Gray delivers capability and refinement from the moment you see it. The 3.0L I6 engine with 10-speed automatic transmission and 4WD provides the power you need to handle any road condition, while the 22 city and 26 highway MPG rating ensures efficiency doesn't take a back seat. The CarbonPro Edition distinguishes this truck with a carbon fiber composite bed, offering durability without sacrificing style.
The interior combines comfort with advanced technology. Heated and ventilated front seats, a heated steering wheel, and a 10-way power driver seat with lumbar support ensure every drive feels premium. The multicolor 15-inch head-up display keeps critical information at your line of sight, while wireless Apple CarPlay and Android Auto integration keeps your devices connected seamlessly. The MultiPro Tailgate Audio System by Kicker transforms your bed into an entertainment hub.
Safety and convenience features throughout this truck reflect GMC's commitment to driver confidence. Automatic emergency braking, lane keep assist with lane departure warning, rear cross traffic braking, and rear pedestrian detection work together to protect you and your passengers. The surround vision system and hitch guidance with integrated trailer brake controller make maneuvering straightforward, whether navigating tight spaces or towing with precision.
This vehicle has been certified and thoroughly inspected to meet our quality standards. With only 13,140 miles on the odometer, this truck provides years of reliable service ahead. The clean Carfax and local trade-in history offer complete transparency and peace of mind with your purchase.
The AT4 Premium Package elevates capability with off-road high clearance steps and the preferred package features, while the technology package rounds out the value with a rear camera mirror and advanced display systems. Engine block heater compatibility ensures reliable cold-weather starts, and the spray-on bedliner protects your investment for years to come.
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
13,140 -
Ext. Color
Gray -
Int. Color
Jet Black With Kalahari Accents -
Engine
3.0L I6 -
Transmission
Automatic -
Trim
AT4 -
Drivetrain
4WD -
City MPG
0 -
Highway MPG
0 -
VIN
1GTUUEE83TZ129383 -
Stock #
TZ129383T
Features
Options
- Navigation System
- AT4 CarbonPro Edition
- AT4 Preferred Package
- AT4 Premium Package
- Preferred Equipment Group 4SB
- Technology Package
- Trailering Package
- 7 Speakers
- AM/FM radio: SiriusXM with 360L
- MultiPro Tailgate Audio System by Kicker
- Premium Bose 7-Speaker Sound System
- Radio data system
- Radio: Premium GMC Infotainment Audio System
- SiriusXM with 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 with Express Up/Down
- Power Front Windows with Driver Express Up/Down
- Power Rear Windows with Express Down
- Power steering
- Power windows
- Push Button Start
- Remote keyless entry
- Remote Vehicle Starter System
- Steering wheel mounted audio controls
- Universal Home Remote
- Auto-Locking Rear Differential
- Off-Road Suspension
- Power Rake and 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 and Start
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Power Door Locks
- 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
- 220 Amp Alternator
- Block heater
- Engine Block Heater
- Heavy-Duty Air Filter
- Auto-dimming door mirrors
- Black Chrome Grille Insert Bars
- Bumpers: body-color
- Carbon Fiber Composite Bed
- CarbonPro Fender Hard Badge
- Front License Plate Kit
- Heated door mirrors
- IntelliBeam Automatic High Beam on/Off
- LED Cargo Area Lighting
- Off-Road High Clearance Step
- Power door mirrors
- Rear step bumper
- Rear Wheelhouse Liners
- Spray-on Pickup Bedliner with 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
- Automatic Emergency Braking
- 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 Premium Floor Liners with Removable Carpet Insert
- Front reading lights
- HD Surround Vision
- Heated steering wheel
- Illuminated entry
- Lane Keep Assist with Lane Departure Warning
- Multicolor 15" Diagonal Head-Up Display
- OnStar Services Capable
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Rear Camera Mirror
- Rear Cross Traffic Braking
- Rear Pedestrian Detection
- Rear Premium Floor Liners with Removable Carpet Insert
- 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 and Rear Park Assist
- Voltmeter
- Wi-Fi Hotspot Capable
- Wireless Apple CarPlay/Wireless Android Auto
- Wireless Charging
- 10-Way Power Driver Seat Adjuster with Lumbar
- 10-Way Power Passenger Seat Adjuster with Lumbar
- Front Bucket Seats
- Front Center Armrest
- Heated 2nd Row Outboard Seats
- Heated Driver and Front Outboard Passenger Seating
- Heated front seats
- Heated rear seats
- Perforated Front Leather Seat Trim
- Power passenger seat
- Split folding rear seat
- Ventilated Driver and Front Passenger Seats
- Ventilated front seats
- Passenger door bin
- Hitch Guidance
- Hitch View
- in-Vehicle Trailering System App
- Integrated Trailer Brake Controller
- Red Recovery Hooks
- Alloy wheels
- Wheels: 20" x 9" Machined Aluminum
- Deep-Tinted Glass
- Front Rain-Sensing Wipers
- Power Sliding Rear Window with 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
- 20" WHEELS
- CLEAN CARFAX!
- NON SMOKER VEHICLE
Location
Big Star Buick GMC
4411 East FwyBaytown, TX 77521
