Key Features
Body Type Pickup
Mileage 2 mi
Fuel Type
Engine Description
Drivetrain 4WD
Cab Type Crew Cab
Trim SLT
Vehicle Details
Stock Number
GT6490
Stock Type
New
Year
2026
Make
Model
Model Code
TK10543
Cab Type
Crew
Vehicle Trim
SLT
Body Type
VIN
3GTUUDE81TG416490
Brake Type
Hydraulic
Dimensions
Class
2
Drivetrain
4WD
Transmission
Transmission Type
Automatic
Engine Description
3.0L Duramax<sup>®</sup> Turbo Diesel engine
Engine Cylinder Count
6
Engine Model
LZ0
Engine Size (L)
3.0
Horsepower
305
Fuel Type
Diesel
Seat Dimensions
Seating Capacity
6
Exterior Color
Black
Interior Color
Jet Black, Perforated leather-appointed front outboard seat trim
Lipscomb Auto Center ci2 Test Site
location_on Bowie, TX
schedule
Listing Notes
This 2026 GMC Sierra 1500 SLT in striking Onyx Black represents modern truck capability built on proven engineering.- Android Auto and Apple CarPlay- GMC MultiPro Tailgate- HD Rear Vision Camera- IntelliBeam Automatic High Beam- Trailering Package- Premium Bose 7-Speaker Sound System- SiriusXM with 360L Trial Subscription- Remote Vehicle Starter System- 120-Volt Bed Mounted Power Outlet- Off-Road Suspension- Chrome Wheel to Wheel Assist Steps- Heated Steering Wheel- Wireless Charging- 10-Way Power Driver and Passenger Seats with Lumbar- Ventilated Front SeatsThe heart of this Sierra is a 3.0L EcoTec3 diesel turbocharged I6 engine paired with a 10-speed automatic transmission and 4WD. This configuration delivers 305 horsepower and 495 lb-ft of torque while achieving 22 city and 26 highway MPG. The diesel engine includes a 220-amp alternator and engine block heater, designed for consistent performance in demanding conditions.Built with the SLT trim, this truck combines work-ready capability with genuine comfort. The Texas Edition SLT Premium Package and X31 Off-Road Package position this Sierra for both everyday driving and serious terrain. The High Capacity Suspension Package provides the foundation for hauling and towing, while the X31 package adds electronic locking rear differential and hill descent control for off-road confidence.Interior appointments reflect attention to detail. Front bucket seats with 10-way power adjustment and lumbar support offer personalized comfort for driver and passenger. Heated and ventilated seats ensure comfort across seasons. The wireless charging pad and 120-volt interior outlets provide modern convenience alongside traditional truck functionality. The floor-mounted center console with dual USB ports keeps devices charged and accessible.Technology integration brings the modern world into the cab. The wireless Apple CarPlay and Android Auto connectivity keeps you linked to navigation and communication. The premium GMC infotainment system pairs with SiriusXM satellite radio. Safety features include automatic emergency braking, lane keep assist with lane departure warning, and forward pedestrian braking. The hitch guidance system and integrated trailer brake controller support confident towing.Practical details complete the package. The GMC MultiPro tailgate provides flexibility for loading and securing cargo. Chrome wheel-to-wheel assist steps ease entry and exit. The dual exhaust system and electronic precision shift add refined capability. Heated door mirrors, LED cargo lighting, and the HD rear vision camera address real-world truck needs.When you're ready to explore what this 2026 Sierra 1500 SLT offers your daily drive and weekend adventures, we invite you to visit our showroom.
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/month
Excludes tax, tag and other fees. This estimate is for general information purposes only.



































