The dimensions were a bit confusing. However lets talk battery types. Look at your battery compartments. If you have the regular batteries with the screw tops that need water, I'll bet the battery terminals and the general conditon of the bay is ugly. I would strongly recommend that you change to AGM batteries. You are going to be using more battery with the new reefer. So you will be charging and discharging more often. I have over 7 years use of AGMs. The terminals and compartments look NEW!. I have a all electric coach with a residential reefer. The only way to go..................
2017 Newmar Dutch Star 4369. Spartan chassis w/full disc brakes. 2015 Jeep Grand Cherokee toad