When I replaced the old 6-cft Dometic in a Class C with a new 8-cft, I did a lot of measuring. I knew
1. I could get Old OUT and New IN via the coach door. That may not always be true as the appliances and furniture can be set in place before walls and windows are in.
2. Depth was OK. Getting more depth would mean fridge sticking into the living area, not good.
3. Width was fixable by removing a side strip as Chris described.
4. I had to do away with the space above the fridge entirely, but that was mostly 'cause I was increasing the cft. I did still have to cut a little off the very top of the cabinet.
5. Going LOWER would not have been an option since bottom of fridge compartment was on top of a Wheel Well.
Can you trim the cabinet above the Fridge and not have to cut or eliminate the doors?
I don't see a good reason why you can't skip this "installer" and change it out yourself. Will the location of the LPG line connection change? That looks like the biggest issue to me. Ours required very little changes, and I leak tested with bubble solution before using.
BE SURE you comply with the VENTING instructions, and don't assume the original install was done correctly!
A little oscillating cutter tool like this one from HF will let you cut in close spaces. A little harder to make the neatest longer cuts, though.
If God's Your Co-Pilot Move Over, jd
2003 Jayco Escapade 31A on 2002 Ford E450 V10 4R100 218" WB