The 2025 GMC Sierra Single Cab is a light-duty pickup truck manufactured by GMC. It is part of the Sierra lineup, which also includes the Double Cab and Crew Cab models. The Single Cab is the most basic and affordable model in the Sierra lineup, and it is designed for commercial and work use.
The 2025 GMC Sierra Single Cab is available in two trim levels: the base model and the SLE. The base model comes with a variety of standard features, including a 4.3-liter V6 engine, a six-speed automatic transmission, and a rear-wheel drive system. The SLE trim level adds a number of features, including a more powerful 5.3-liter V8 engine, an eight-speed automatic transmission, and a four-wheel drive system.