Batterie(s) on 06 Gulfstream Enduramax Toyhauler

[huddy911]

I have had this super C Mh for about two years. Just recently it started to get where it will not start unless i push the rocker on the dash to boost the battery power...at first it would turn over a little without doing it.. NOW it wont do anything unless i push it. I recently replaced the two batteries in the hatch behind the drivers door. They appear to be both house type batteries for the camper. I assumed there was another battery somewhere for cranking the truck under the hood but i cant find one. Is there a third battery somewhere on this vehicle or is it using one or both of the house batteries to crank the engine?

[LabCab]

Call GS check with Millie in Parts. She should be able to set you straight.

[Chuck v]

Not too sure because I don't have this model (mine is a diesel pusher Tour Master...) but as I understand it the Kodiak chassis used on your MH has the diesel starting batteries are located in a tray behind the step.

Look at pages 24 and 25 of the document located here (you may want to retain a copy of this for your coach in the future):
https://www.gmupfitter.com/files/media/photo/575/63135_C45_5500_Pgs_D7.pdf

Chuck