Two 2025 GMC Sierra HD trim levels are currently unavailable to order with rear-wheel drive, specifically the 2025 GMC Sierra HD SLE and SLT.

"Luxury" and "pickup" are not mutually exclusive. The truck's interior includes full-grain leather massaging front seats and a premium microsuede headliner.

What Our Independent Expert Says About the GMC Sierra HD - Find the best GMC Sierra HD deals! In the sections that follow, our independent expert analyzes a 2024 GMC Sierra 2500 Crew Cab AT4X 4WD ...

Check out Consumer Reports 2025 GMC Sierra 2500HD Road Test Report and expert reviews on driving experience, handling, comfort level, and safety features.

The 2026 GMC Sierra HD pickup truck deletes several model configurations offered previously for the 2025 model year. Now, GM Authority is taking a closer look.

Check out Consumer Reports 2024 GMC Sierra 2500HD Road Test Report and expert reviews on driving experience, handling, comfort level, and safety features.