one thing it probably does not have is insulation.. when my voltage 2013 was opened up underneath absolutely no insulation. Dead air space and a rats nest of wiring. I asked how it is rated at R40. The tech said I have no idea. He also said they were all lacking any insulation. Very few brands had insulation in the belly.
Thanks. There would be no insulation under the garage. Mine does not even have the soffit/joist covering under the garage. It has a membrane attached to the underneath of the sub floor.
I will try pulling a D ring.
Thanks a lot.
SR