GMC Sierra 3500Hd 2024

Overview

The 2024 GMC Sierra 3500HD AT4 4WD Crew Cab Standard Box is built for heavy‑duty work and adventure. Finished in Sterling Metallic with bold black accents, it combines rugged off‑road capability with premium cabin comfort. This diesel‑powered truck delivers the strength you need for towing and hauling, wrapped in a sophisticated interior.

Performance & Heavy‑Duty Capability

• Drivetrain: Autotrac 4WD with 2‑speed transfer case
• Rear Axle: 3.42 ratio, 3.73 (L8T) for towing
• Differential: Automatic locking rear differential
• Exhaust Brake for towing control
• Off‑Road: AT4 suspension, skid plates, hill‑descent control, red front recovery hooks
• Winter Ready: Engine block heater, winter grille cover

Towing & Trailering

• Gooseneck/5th‑wheel ready (7‑pin trailer harness)
• Integrated trailer brake controller
• Trailer camera provisions & bed view camera
• GMC MultiPro tailgate with versatile loading options

Interior & Convenience

• Jet Black/Kalahari interior with premium AT4 styling
• Heated & ventilated front seats, heated steering wheel
• Power driver & passenger seats with memory
• Power sliding rear window & sunroof
• Dual‑zone automatic climate control
• Wireless charging, USB ports, 120 V power outlets (bed & cabin)
• Bose premium audio system, wireless Apple CarPlay / Android Auto
• 13.4‑inch GMC Premium infotainment with Google built‑in
• 12‑inch digital driver display, 15‑inch multicolour head‑up display
• Rear camera mirror, HD surround vision, front/rear park assist
• OnStar/GMC Connected services (optional)
• Safety Alert Seat, Buckle‑to‑Drive, Tire Pressure Monitoring

Exterior & Utility

• Exterior: Sterling Metallic paint, 20‑inch black aluminum wheels, LED headlamps & taillamps, LED cargo‑bed lighting, grille with Black chrome accents
• Bed: Spray‑on bedliner, LED cargo lighting, 120 V bed‑mounted power outlet
• Safety: StabiliTrak stability control, multiple airbags, Forward Collision Alert, Automatic Emergency Braking, Trailering Package (hitch, 7‑pin & 4‑pin connectors, hitch guidance)

Why Choose This Vehicle?

This heavy‑duty Sierra 3500HD AT4 offers the perfect blend of power, capability, and luxury for anyone who demands a workhorse that also feels like a premium ride. Whether you’re hauling heavy loads, towing a trailer, or exploring rugged terrain, this truck provides the performance, safety, and comfort you expect from GMC.