GMC Sierra 2500Hd 2026

Highlights

• 6.6‑liter turbo‑charged diesel V8 delivering robust towing and hauling capability.
• AT4 trim with four‑wheel drive, sunroof, Head‑Up Display, and engine block heater for winter starts.
• Spacious 5‑seat black interior with heated seats, premium infotainment, and push‑button start.
• Heavy‑Duty safety suite: Adaptive Cruise Control, Lane‑Departure Warning, Forward‑Collision Alerts, and more.

Options & Features

• Sunroof
• Head‑Up Display
• Engine block heater
• Push‑button start
• Navigation system
• Bluetooth connectivity
• LED Daytime Running Lamps
• Adaptive Cruise Control
• Lane‑Departure Warning
• Forward‑Collision Alert
• Rear‑Cross Traffic Alert
• Trailer‑hitch and towing package

Why Choose This Vehicle?

The 2026 GMC Sierra 2500HD AT4 blends heavy‑duty performance with upscale convenience, making it an ideal choice for work and family alike.