Need to replace the RM66 in a 1973 Airstream International Overlander. The Dometic replacement chart says the RM2510 is an "exact replacement " for the RM66, yet the dimensions are not quite the same. RM66 is under a narrow counter with tambour cabinet above and adjacent pantry with shelves. Are these new dimensions for the 2510 significant enough to likely require complete disassembly of the cabinets to install? I was, of course, hoping to slip the "exact replacement" fridge into the same space without having to take everything apart
. Grateful for any advice or insight anyone might have....Thanks.