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2026 GMC Sierra 1500 SLT
VIN 3GTUUDE81TG466631 · Stock TG466631
Details
- Engine
- 3.0L I6
- Transmission
- 10-speed automatic
- Drivetrain
- 4WD
- Body
- 4D Crew Cab
- Exterior
- Sterling Metallic
- Interior
- Black
- Fuel
- Diesel
Equipment 156
Packages
- High Capacity Suspension Package
- Preferred Equipment Group 4SA
- Sierra Safety Plus Package
- SLT Convenience Package
6 more
- SLT Preferred Package
- Standard Suspension Package
- Texas Edition SLT Premium Plus Package
- Trailering Package
- X31 Off-Road Package
- Texas Edition Badging
Safety
- Emergency communication system: OnStar
- Security system
- Theft Deterrent System (unauthorized Entry)
- Adaptive Cruise Control
23 more
- Automatic Emergency Braking
- Buckle to Drive
- Following Distance Indicator
- Forward Collision Alert
- Front Pedestrian Braking
- HD Rear Vision Camera
- HD Surround Vision
- Lane Keep Assist with Lane Departure Warning
- Rear Cross Traffic Braking
- Rear Pedestrian Detection
- Safety Alert Seat
- Ultrasonic Front and Rear Park Assist
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Brake assist
- Electronic Stability Control
- Panic alarm
Technology
- Navigation System
- 6 Speakers
- 6-Speaker Audio System Feature
- AM/FM radio: SiriusXM with 360L
16 more
- Premium Bose 7-Speaker Sound System
- Radio data system
- Radio: Premium GMC Infotainment Audio System
- SiriusXM with 360L Trial Subscription
- Steering Wheel Audio Controls
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Interior Power Outlet
- 2 Charge/Data USB Ports
- 2 Charge/Data USB Ports Inside Center Console
- 2 Type-C Charge-Only Rear USB Ports
- Apple CarPlay/Android Auto
- OnStar Services Capable
- Wi-Fi Hotspot Capable
- Wireless Apple CarPlay/Wireless Android Auto
- Wireless Charging
- Steering wheel mounted audio controls
Interior
- Automatic temperature control
- Electric Rear-Window Defogger
- Front dual zone A/C
- Rear window defroster
51 more
- 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
- Push Button Start
- Remote Vehicle Starter System
- Universal Home Remote
- Manual Tilt-Wheel and Telescoping Steering Column
- Power Rake and Telescoping Steering Column
- Keyless Open and Start
- Power Door Locks
- LED Cargo Area Lighting
- Auto-dimming Rear-View mirror
- Color-Keyed Carpeting Floor Covering
- Floor-Mounted Center Console
- Heated steering wheel
- Rear reading lights
- Rear seat center armrest
- Voltmeter
- 10-Way Power Driver Seat Adjuster with Lumbar
- 10-Way Power Passenger Seat Adjuster with Lumbar
- Front 40/20/40 Split-Bench Seat
- Heated 2nd Row Outboard Seats
- Heated Driver and Front Outboard Passenger Seating
- Heated front seats
- Perforated Leather-Appointed Front Outboard Seat Trim
- Power passenger seat
- Ventilated Driver and Front Passenger Seats
- Front Center Armrest w/Storage
- Power Sliding Rear Window with Rear Defogger
- Air Conditioning
- Power windows
- Remote keyless entry
- Speed control
- Compass
- Driver door bin
- Driver vanity mirror
- Front reading lights
- Illuminated entry
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trip computer
- Front Bucket Seats
- Split folding rear seat
- Passenger door bin
Exterior
- Auto High-beam Headlights
- Front fog lights
- Perimeter Lighting
- Auto-dimming door mirrors
19 more
- Bumpers: chrome
- Chrome Header and Chrome Grille Insert Bars
- Chrome Wheel to Wheel Assist Steps
- IntelliBeam Automatic High Beam on/Off
- Rear step bumper
- Rear Wheelhouse Liners
- Spray-on Pickup Bedliner with GMC Logo
- X31 Hard Badge
- 20" Polished Aluminum Wheels
- Wheels: 18" x 8.5" 6-Spoke Machined Aluminum
- Deep-Tinted Glass
- Front Rain-Sensing Wipers
- Rain sensing wipers
- Delay-off headlights
- Fully automatic headlights
- Heated door mirrors
- Power door mirrors
- Alloy wheels
- Variably intermittent wipers
Mechanical
- ProGrade Trailering System
- Auto-Locking Rear Differential
- Off-Road Suspension
- Speed-sensing steering
17 more
- Front wheel independent suspension
- Hill Descent Control
- 170 Amp Alternator
- Auxiliary External Transmission Oil Cooler
- Heavy-Duty Air Filter
- Dual Exhaust System
- Electronic Precision Shift
- Trailer Camera Provisions
- Trailer Side Blind Zone Alert
- Front Frame-Mounted Black Recovery Hooks
- Hitch Guidance
- Hitch View
- in-Vehicle Trailering System App
- Integrated Trailer Brake Controller
- 3.23 Rear Axle Ratio
- Power steering
- Front anti-roll bar
From the store
Call us at 512-954-9290
The 2026 GMC Sierra 1500 SLT delivers capability and refinement in a truck built to handle both work and daily driving. This Silver exterior truck combines a powerful 3.0L I-6 Diesel Turbocharged Duramax engine producing 305 horsepower and 495 lb-ft of torque with a 10-speed automatic transmission and 4WD, providing the dependability and control you need.
- 3.0L I-6 Diesel Turbocharged Duramax engine with 305 hp and 495 lb-ft torque
- Texas Edition SLT Premium Plus Package
- ProGrade Trailering System with integrated trailer brake controller
- X31 Off-Road Package with hill descent control and auto-locking rear differential
- Sierra Safety Plus Package with advanced driver assistance
- Premium Bose 7-speaker sound system with SiriusXM 360L trial subscription
- High-capacity suspension package and trailering package
- 20" polished aluminum wheels
- Heated and ventilated front seats with 10-way power adjustment and lumbar support
- Power sliding rear window with defogger
- HD surround vision camera system with rear cross traffic braking
- Wireless Apple CarPlay and Android Auto integration
- Spray-on pickup bedliner with GMC logo
- Remote vehicle starter system and keyless open and start
The engine block heater comes standard, ensuring reliable cold-weather starts. Your Texas Edition premium truck includes dual exhaust, chrome grille details, and X31 hard badging that reflects its off-road capability. The exterior combines style with function—chrome wheel-to-wheel assist steps, LED cargo area lighting, and perimeter lighting enhance both appearance and utility.
Inside, you'll find comfort and convenience designed for long drives and daily use. Heated and ventilated front outboard seats, heated rear outboard seats, and a heated steering wheel provide year-round comfort. The 10-way power driver and passenger seats with lumbar adjustment let you find your ideal seating position, while floor-mounted console storage keeps essentials within reach.
Advanced technology keeps you connected and in control. The SiriusXM-equipped Bose sound system delivers premium audio quality, while steering wheel controls and wireless charging add convenience. Adaptive cruise control, lane keep assist with lane departure warning, and the comprehensive surround vision system with rear pedestrian detection work together to enhance safety. The integrated trailering system app, trailer camera provisions, and hitch guidance make towing straightforward and secure.
This Sierra handles diverse driving conditions with confidence. The X31 off-road package features an off-road suspension, hill descent control, and an auto-locking rear differential paired with a 3.23 rear axle ratio. High-capacity suspension upgrades support your load requirements, while the auxiliary external transmission oil cooler maintains performance under demanding conditions.
With an estimated 15 MPG city and 18 MPG highway, this truck balances power with reasonable fuel efficiency. Whether you're managing a job site, towing a trailer across Texas, or navigating weekend adventures, this Sierra 1500 SLT combines work-ready capability with premium comfort and modern safety technology.
Call us at 512-954-9290 Price includes: $2000 - GMC Bonus Cash. Exp. 11/30/2026 $6250 - Buick & GMC Consumer Cash Program. Exp. 11/30/2026
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