I also have the Norcold 12 volt 19 cu ft fridge.
The freezer compressor is shot and can’t be replaced.
A new Norcold the same size is over $7,000 cdn.
I’m going to replace it with a Dutchaire this fall.
Be aware the 19 cu ft model is deeper than the Norcold.
It will come within 1/4” of the island in a 310 RL.
Also, the smaller 17 cu ft is a little taller than the Norcold.
My fridge sits on a 5.5” base - not sure why as this base is apparently hollow.
There is a decorative cabinet board above the fridge that I’m hoping to remove and gain 2” more in height.
I’ll let you know how the install goes as far as screwing into the plywood base to secure the front legs / wheels.
As well as how / where to attach a small board above the rear of the new fridge in the slide-out so it can’t topple out.