2024 Sierra HD Interior

PREMIUM INTERIORS
Sierra Heavy Duty’s interiors are rugged and refined with premium materials to make every trip first-class

AVAILABLE 16-WAY POWER FRONT SEATS WITH MASSAGING FEATURE

Experience serious comfort everywhere you go in Sierra Heavy Duty’s luxurious seating.

AVAILABLE 10-WAY POWER-ADJUSTABLE FRONT HEATED AND VENTILATED BUCKET SEATS1

Sierra Heavy Duty offers premium front seats with perforated leather appointments.

Elevated Driver Seating

An elevated driver seat offers cushions that provide support during long hauls and while towing.

Bose® Premium Sound System

The 1Bose® Premium Sound system supplies impressive sound through seven different speakers and a rich bass subwoofer.


Exclusive Interior Design

The durable interior features perforated Forge leather-appointed seating and authentic open-pore ash wood, brushed aluminum trim, chrome accents and premium carpeted floor mats.

Innovative Cargo Solutions

Convenient and spacious storage solutions include rear seatback storage and a centre console large enough to fit hanging folders or a laptop.


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1. Due to global Semi-Conductor supply shortages, GM vehicles may not have some standard features and options. Please check with your local GMC dealer to confirm the vehicle’s specifications prior to purchase. Vehicles not equipped with Automatic Stop/Start will be less fuel efficient.