Quick general questions

[Shane826]

-Does anyone know the tongue coupler height on a 2007 TM3326 (stock, no lift, 215/75r14 tires)?

-Will the marker lights/stop lamps/turn signals still work when hooked to the tow vehicle if I remove the battery from the TrailManor?

-Do I need to run antifreeze through the water heater for winter storage? A buddy has a Keystone Laredo and he says this is critical.

-Any tips to really clean out the fresh water tank?

Thanks!
-Shane