2018 GMC Sierra 2500HD

With innovative trailering technologies, powerful engine options and available towing rating of 12,500 pounds, the 2018 GMC Sierra is designed to get work done.

The Sierra's high level of capability and power on demand comes from its 6.2L V-8 engine, with 420 horsepower and 460 lb-ft of torque -- the most powerful offered in a light-duty pickup truck. It is backed by an eight-speed automatic transmission that supports a 12,500-pound maximum trailering.

New for 2018 are exterior colors Deep Mahogany Metallic and Red Quartz Tintcoat. The tire pressure monitor system now includes tire fill alert, the base Sierra model now includes 7-inch Color Touch radio, six-speaker sound system (regular cab) and rear-vision camera.

Sierra's well crafted body and premium appointments form a bold appearance. The front appearance has signature GMC LED lighting and offers available features, such as High Performance LED headlamps, LED taillamps, and thin profile LED foglamps.

Style meets substance inside the 2018 Sierra 1500 from the exceptional storage space in the center console, to its comfort and convenience features: heated and ventilated perforated leather-appointed seats; heated, leather-wrapped steering wheel;

Sierra's cabin is engineered to provide a quiet, comfortable experience. Features contributing to cabin quietness include: triple door seals, hydraulic body mounts along with hydraulic engine mounts to reduce vibrations for a smooth and quiet ride, aerodynamic exterior mirrors that reduce wind noise, and a valved exhaust system that reduces engine noise.