Hi Wk15,
Welcome to the Heartland Owners Forum and to the family. We have a great bunch of folks here with lots of information and all willing to share their knowledge when needed.
Sorry to hear you have had a problem. Call Heartland Customer Service, 574-262-8030 or 877-262-8032, have your VIN handy when you call and they can hook you up with parts department. they should be able to get you anything or give you maybe a Lippert number to call.
Jim M