The Savana 3500 passenger and cargo vans are available with a 135-inch or a 155-inch wheelbase. There are three available engines for the Savana 3500 lineup: a Vortec 4.8-liter FlexFuel V8, a Vortec 6.0-liter FlexFuel V8, and a Duramax Diesel 6.6-liter V8. All of the engines are teamed with a six-speed automatic transmission. Passenger vans are available in LS or LT trim, can accommodate up to 15 passengers and offer several convenient options. Cargo vans are available in Work Van trim and provide an excellent base for a multi-purpose utility vehicle that can be equipped to suit your comfort needs, or modified for your workplace requirements.For 2010, a 6-speed automatic transmission becomes standard equipment, the 4.8-liter and 6-0-liter V8 engines become flexible fuel, and a remote engine starter is available.