At the back of the refer, down at the bottom, there are two screws, one on each side that are screwed down into the wood base.
Side Note:.....Once you get the refer out, most builders used a 100 staples to install the wood floor for the Norcold. Another poster used a small jack under the floor to lift it up and break it lose. I used this technique on my Monaco and it worked great.
Don & Mary
2014 Newmar Dutch Star - All Electric - 450 ISL
2016 GMC Canyon 4WD Crew Cab