GMC Sierra 3500Hd 2026

Highlights

• 6.6 L Duramax turbo‑diesel V8 paired with a 10‑speed automatic for torque and efficiency
• 4‑wheel drive, AT4 off‑road suspension, Hill Descent Control, two‑speed transfer case
• Black Onyx exterior, Jet‑black interior, heated & ventilated front seats, heated second‑row
• Power sunroof, Bose premium audio, 13.4‑inch infotainment, digital driver display, HUD

Options

• Off‑road suspension, skid plates, automatic locking rear differential
• Hill Descent Control, two‑speed transfer case
• Gooseneck/5th‑wheel prep package, trailer brake controller, hitch view, trailer camera
• Heated steering wheel, wireless charging, Bose audio, HD Surround Vision, adaptive cruise control
• Power sunroof, rear camera mirror, multicolour HUD

Why Choose This Vehicle?

A brand‑new 2026 GMC Sierra 3500HD AT4 that blends heavy‑duty capability with modern comfort and advanced safety tech – ideal for work, off‑road adventures, and everyday life.