Consider posting this question in the Monaco Owners Forum. On the iRV2 main page, scroll down about 1/2 way. You'll see the owners forums. I suggest this because nobody knows your coach like somebody who owns one just like yours.
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