The 2026 GMC Sierra 2500 HD offers two powerful engine options to match your driving needs in Hilton Head, SC.

The standard 6.6-liter, eight-cylinder gasoline engine produces 401 horsepower and 464 pound-feet of torque, featuring direct injection and variable valve timing. For those requiring maximum capability, the available 6.6-liter, turbo-diesel eight-cylinder delivers an impressive 470 horsepower and 975 pound-feet of torque.

Both engines pair with a smooth-shifting 10-speed automatic transmission. Contractors can choose between rear-wheel drive (RWD) and four-wheel drive (4WD) configurations depending on trim selection.

The cab of the updated Sierra 2500 HD accommodates up to six passengers in comfort across multiple body style configurations including regular cab, double cab, and crew cab options. Seating choices range from durable vinyl and cloth to premium perforated leather appointments. Climate control systems vary from single-zone to dual-zone automatic settings.

Upper trims feature heated and ventilated front seats, a heated steering wheel, and available 16-way power adjustable front seats with lumbar and massage functions. Active families appreciate the spacious interior and thoughtful storage solutions.

Every new Sierra 2500 HD includes the Pro Safety suite. This features details of  automatic emergency braking, forward collision alert, front pedestrian braking, lane departure warning, and automatic high beams.

Standard equipment includes dual-stage frontal airbags, side-impact airbags, and head-curtain airbags. Stability control with electronic trailer sway control provides confident handling. Contractors can rely on these advanced systems for added peace of mind in Baxley, GA.