Tracking changes to tomorrow's cars.
The Future Product Pipeline allows you to stay up to date on current and new brand products, along with changes and other features.
GMC Sierra HD
Segment: Full-sized Pickup
Powertrain(s):
Gasoline
Diesel
2023
NEXT STAGE: Addition in 2023
GMC is adding a top-end off-road AT4X trim to the 2024 heavy-duty Sierra lineup starting in fall 2023. The AT4X trim already is offered on the Sierra light-duty full-size pickup and the Canyon midsize pickup. It will debut on the freshened 2024 Sierra HD with a 1.5-inch suspension lift installed at the factory, along with Multimatic DSSV dampers, a rear e-locking differential, 35-inch tires, a larger steel transfer skid plate and front aluminum skid plate, and unique front upper and lower control arms and steering knuckles, GMC said.
2027
NEXT STAGE: Redesign in 2027
A redesign is expected in 2027.