Used 2023 GMC Sierra 1500 SLT

The 2023 GMC Sierra 1500 SLT blends professional-grade capability with upscale refinement in a full-size pickup that’s ready for work, play, and everything in between. With its robust V8 powertrain, advanced trailering technology, and luxury-appointed interior, the Sierra SLT delivers confident performance, modern connectivity, and year-round readiness. Whether towing, commuting, or tackling rugged terrain, the Sierra 1500 SLT offers a commanding presence, intelligent features, and comfort-focused design. 

Performance & Capability 

• Engine: 5.3L EcoTec3 V8 engine with Dynamic Fuel Management for impressive towing power and everyday efficiency 

• Transmission: 10-speed automatic transmission for smooth, responsive gear changes 

• Drivetrain: 4-Wheel Drive (4WD) system with automatic locking rear differential for superior off-road and winter traction 

• Towing & Hauling: ProGrade Trailering System with integrated trailer brake controller, Hitch Guidance with Hitch View, and in-vehicle trailering app 

• Cooling: Heavy-duty engine oil and transmission coolers for optimized towing performance 

• Fuel Management: Automatic Stop/Start with override for enhanced efficiency 

• Suspension: Standard Suspension Package for balanced ride comfort and load support 

• Drive Modes: Switch-FlexRide Mode System for adjustable driving dynamics 

Winter Readiness 

• Remote Start: Standard remote vehicle start system for pre-conditioning in cold weather 

• Heated Features: Heated front seats and heated steering wheel for cold-weather comfort 

• Defrost: Rear window defroster and heated, power-adjustable side mirrors 

• Engine Block Heater: Included for dependable starts in sub-zero conditions 

• All-Season Tires: 18" all-season tires with full-size steel spare and tire carrier lock 

• Rain-Sensing Wipers: Automatically adjust for changing conditions 

Interior Comfort & Design 

• Seating: 10-way power-adjustable driver seat with memory function and 8-way power passenger seat 

• Cabin Comfort: Tri-zone automatic climate control and rear seat air vents for year-round passenger comfort 

• Storage: Rear seat with storage package and dual glove compartments for versatile storage solutions 

• Materials: Dark Walnut/Slate premium interior with soft-touch surfaces and chrome accents 

• Convenience: Keyless Open & Start with push-button ignition and power door locks 

Technology & Connectivity 

• Infotainment Display: 13.4" GMC Premium Infotainment System with Google Built-In, navigation, and Bluetooth® 

• Driver Display: 12.3" digital Driver Information Centre for customizable driving data 

• Smartphone Integration: Wireless Apple CarPlay® and Android Auto™ for seamless connectivity 

• Wi-Fi: Built-in 4G LTE Wi-Fi hotspot capability (trial included via OnStar) 

• Charging: Multiple USB ports including second-row charge-only ports and 120V bed-mounted power outlet 

• Audio System: 6-speaker audio with steering wheel-mounted audio controls 

Safety & Driver Assistance 

• Airbag Coverage: Front, side, and curtain airbags with passenger sensing system 

• Driver Confidence Features: 

• Forward Collision Alert 

• Lane Keep Assist with Lane Departure Warning 

• Low Speed Forward Automatic Braking 

• Following Distance Indicator 

• Teen Driver Mode and Buckle to Drive 

• Camera Systems: HD Rear Vision Camera with Hitch Guidance 

• Visibility Aids: IntelliBeam® auto high beams and perimeter lighting 

• Tire Monitoring: Tire Pressure Monitoring System with alerts 

Exterior Styling & Utility 

• Exterior Colour: Available in premium colours like White Frost Tricoat with chrome accents 

• Lighting: LED fog lamps, LED cargo bed lighting, and signature LED lighting elements 

• Tailgate: GMC MultiPro Tailgate with EZ Lift, power lock and release 

• Chrome Accents: Chrome bumpers, assist steps, door handles, and mirror caps for a polished, upscale look 

• Utility: Spray-on bedliner, rear bumper CornerSteps, and integrated steel pickup bed for work-ready durability 

• Wheels: 18" machined aluminum wheels with blackwall all-season tires 

For those who demand a truck that works as hard as it impresses, the 2023 GMC Sierra 1500 SLT delivers powerful performance, modern safety, and everyday luxury — making it a standout in the full-size pickup segment.