Chevrolet Express Passenger Van 3500 Series model with 6.0L V8 makes 324 hp and 373 lb-ft. A 31-gallon fuel tank.On some models, you can opt for a Duramax turbo-diesel V8 engine that makes 260 hp and a tow-friendly 525 pound-feet of torque. The Express has true body-on-frame truck construction, with a ladder-type frame plus tubular cross members for better torsional stiffness and tapered frame rails for safety. It rides on an independent front suspension and rear leaf-spring suspension, with a stabilizer bar in front and a locking rear differential available on all models. Includes, 4-wheel anti-lock disc brakes with dynamic rear proportioning adapt to loads and provide secure stops. GM's StabiliTrak electronic stability control also helps provide safety and prevent skids in sudden maneuvers, include driver and front passenger air bags. Standard equipment includes air conditioning, auxiliary power outlets, a driver information center, and an AM/FM radio, rear air conditioning, a rear auxiliary heater, remote keyless entry and power windows. Includes 6-way power-adjustable driver seat.