Hi Scott,
I did an 80ltr Waeco setup.
Couldn't find anything durable enough to support it so end up making up a stainless steel slide frame to mount the freezer on, set bearings up to suit on side plates and it works a treat.
I run it on a 100amp hr house battery with 2 80watt solar panels and engage motor charging whilst running around.
I can stay out for 4 days easily.
Been going strong for 7yrs.
Cheers Rob.P1010030.jpgP1010031.jpg