Welcome to iRV2. Consider posting this question in the Monaco Owner's Forum. On the iRV2 main page scroll about 1/2 way down and you'll see the owners forums. While this question may seem generic, the solution may be specific to how Monaco build your year and model coach. If it was a Newmar, I'd have a suggestion or two. However, I do not know how Monaco's are built and do not want to send you off on a wild goose chase.
2005 Newmar KSDP 3910 + GMC ENVOY XUV 37K lbs Moving Down The Road
The Avatar Is Many Times Around The USA
Nobody Knows Your Coach Like Somebody Who Owns One Just Like Yours