2025 GMC Sierra 3500HD SLE

Vehicle specifications

Features & options

• Air Conditioning, Dual-Zone Automatic Climate Control
• Audio System, 13.4'' Diagonal Premium Gmc Infotainment System
• Bed Liner, Spray-On
• Defogger, Rear-Window Electric
• Engine, 6.6L V8 With Direct Injection And Variable Valve Timing, Gasoline
• Engine Block Heater
• Floor Covering, Rubberized-Vinyl
• Fog Lamps, Led
• Gvwr, 11,300 Lbs. (5126 Kg) With Single Rear Wheels
• Hill Descent Control
• Jet Black, Cloth Seat Trim
• Lamps, Smoked Amber Roof Marker, (Led)
• Pickup Bed
• Rear Axle, 3.73 Ratio
• Remote Start Package
• Remote Vehicle Starter System
• Seats, Front 40/20/40 Split-Bench
• Single Rear Wheels
• Skid Plates
• Sle Convenience Package
• Sle Preferred Equipment Group
• Steering Column, Manual Tilt-Wheel And Telescoping
• Summit White
• Suspension, Off-Road
• Theft-Deterrent System, Unauthorized Entry
• Tires, Lt275/70R18e All-Terrain, Blackwall
• Tire, Spare Lt275/70R18 All-Terrain, Blackwall
• Transfer Case, Two-Speed Active
• Transmission, Allison 10-Speed Automatic
• Upfitter Switch Kit, (5)
• Wheels, 18'' (45.7 Cm) Machined Aluminum Wheel
• X31 Off-Road Package

Dealer notes

The 2025 GMC Sierra 3500HD 4WD Reg Cab 142'' SLE is a commanding heavy-duty truck engineered to handle your most demanding commercial tasks and heavy-duty towing needs with ease. Finished in a professional Summit White exterior, this regular cab configuration is designed for maximum utility and a no-nonsense work ethic on any job site. Offering a bold, authoritative stance, this vehicle is the perfect partner for business owners and fleet operators who require uncompromised strength, reliability, and professional-grade styling.At the heart of this truck's exceptional capability is a powerful 6.6L 8 Cylinder engine paired with a rugged Four Wheel Drive (4WD) system, delivering the muscle and traction needed to move heavy payloads and massive trailers. This capability is elevated by the legendary X31 Off-Road Package, which equips the vehicle with specialized suspension tuning and hardware to conquer rugged, unpaved work sites and challenging off-road conditions. Additionally, peace of mind comes standard with the inclusion of an LT275/70R18 all-terrain blackwall spare tire, ensuring you are prepared for whatever the road or trail throws your way.Inside, the functional cabin is finished in a refined Jet Black interior, designed to provide a comfortable and productive workspace during long days on the road. The integrated SLE Convenience Package elevates daily driveability with a selection of premium utility and comfort features, while the Remote Start Package allows you to conveniently pre-condition the cabin from afar. Furthermore, the cargo box is protected by a durable spray-on bed liner, safeguarding your truck bed from scratches, dents, and corrosion during heavy use. For buyers seeking a powerful, work-ready truck that refuses to compromise on utility or convenience, the 2025 GMC Sierra 3500HD SLE is the ultimate heavy-duty solution.

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