Jeremy, I put a Samsung RF197 in our 02 Thunder. It is narrower than the one your putting in (32in.) but it is the same height, 70in. I did not have to relocate the heater. There was just enough room for refer with the new floor about 3/4in. above the heater. We have a 2000w inverter/converter and it handles the power just fine. We love it but there is one small problem: how long to leave the ice cream in the microwave so we can eat it!! LOL Marty