GMC Sierra 3500Hd 2026

Highlights

• 6.6‑L DuraMax Turbo Diesel engine
• 4‑wheel drive with Autotrac 2‑speed transfer case
• X31 Off‑Road Package: off‑road suspension, twin‑tube Rancho shocks, hill descent control, skid plates
• Gooseneck/5th‑Wheel Prep with factory spray‑on bedliner
• 13.4‑inch GMC Premium Infotainment System with Google built‑in
• 120V AC bed outlet, power‑adjustable heated trailering mirrors
• Advanced safety: Automatic Emergency Braking, Forward Collision Alert, Lane Departure Warning, IntelliBeam
• 120V AC instrument panel outlet, 60/40 folding rear bench seat

Options & Features

• Infotainment: 13.4‑inch display, Google built‑in, wireless Apple CarPlay & Android Auto, SiriusXM, OnStar
• Comfort: 10‑way power driver seat, heated front seats, heated steering wheel, dual‑zone climate control, remote start, keyless open/start
• Safety: HD Rear Vision Camera, Auto‑Locking Rear Differential, Trailering Package with Hitch Guidance, Heavy‑Duty engine & transmission coolers, Brake Pad Wear Indicator, Teen Driver Mode
• Exterior: 120V AC bed outlet, LED roof marker lamps, front LED fog lamps, integrated BedStep, Chrome bumpers, all‑terrain tires, deep‑tinted rear glass

Why Choose This Vehicle?

The 2026 GMC Sierra 3500HD SLE delivers uncompromised power and versatility for heavy‑duty work, paired with a suite of modern tech and safety features that keep you connected and protected on every drive.