Explore the 2024 GMC Sierra HD
Built strong to tow strong with up to 36,000 LBS.^† of max towing available. A bold exterior calls for an interior that lives up to the same caliber. Whether you’re looking for rugged or refined, Sierra Heavy Duty has an interior colorway fit to match your style. Scroll through a few of its impressive interior options below. The Sierra Heavy Duty pickup offers technology and safety features to help keep you driving confident and connected. 

Sierra HD Exterior features
– Signature Grille
– Twin Tube Rancho Shocks and Skid Plates
– Black Diamond Edition
– Denali Ultimate Package
– AT4 Premium Plus Package
– Power Retractable Assist Steps

Sierra HD Interior features
– Best in Class Crew Cab Front Head & Leg Room
– Navigation
– Heated & Ventilated Front Seats
– Step by Step Pre-Departure Checklist
– Forward Collision Alert

Sierra HD Capability features
– First HD in it’s class with Allison 10 Speed Transmission
– Up to 36,000lbs Max Towing
– Integrated Engine After-Run Cooling Feature
– Dual Path Intake System
– Digital Variable Steering Assist

Sierra HD Tech & Safety features
– Up to 15 Camera Views
– Industry First Transparent Trailer View
– 15″ Head Up Display
– Rear Camera Mirror
– Auto Electric Park Brake
– Park Grade Hold Assist