2008 Itasca Impulse 24V 2008 Itasca Impulse 24V Class C Gas Motorhome Follow your Impulse. Head to the lake this weekend. Visit friends the next. With the 2008 Itasca Impulse, you?re always ready for your next trip. With six models, you?re sure to find the Impulse that?s perfect for you and your lifestyle. Best of all, the Impulse comes at a price that is sure to please. Each model is loaded with user-friendly features and amenities that bring ease and comfort to your travels. It?s part of the SmartSpace design philosophy that makes the most of the available space, allowing Itasca motor homes to offer more storage and more amenities. Whenever the opportunity for travel and adventure arises, you?ll be ready with the Itasca Impulse.