This 2006 Sierra 2500 is bi-fuel, meaning it runs on Compressed Natural Gas (CNG) as well as gasoline. It also has the service body, giving it plenty of storage in locking compartments. Too busy? Too Far? We use a third party service called Zapmoto, think DoorDash but for test drives, to bring the car to you. Starts at $15 for time and distance (refunded if purchase is made). Call us to arrange your test drive!