For your 2006 Fleetwood Jamboree GT that is built on a 2005 Ford E-450 Class C chassis the correct sway bars you'd want are the part # RM-1139-147 for the rear bar and the part # RM-1139-115 for the front and you'd be set. This would make a huge difference in improving the stability and handling of your motorhome which will make it a lot more enjoyable to travel in. view full answer...