I've been storing my big motorcycles at winter for years.
A few important things I, and others do:
Most important is to add Sta-Bil gas stableizer to the gas.
It stops the gas from gumming up and causing problems.
I pull the battery, bring it inside and charge it every 2 or 3 weeks.
Others leave it on the bike, in the garage and attach a good low level charger to it. Our bike batteries are a lot smaller though.
I store my bike at an unheated storage facility. I chose one (metal building) out of the sun to prevent condensation and chrome rusting. Good idea to wax any exposed chrome on steel.
Most all of us do not start the bikes during storage to prevent condensation within the enging.
I don't even go to visit it, during storage as opening the garage door will create instant condensation all over the bike.
Some put cardboard under the tires if setting on concrete but I never have with no problems.
I will have no problem storing my Camaro as I bought it for winter use.
Use my Goldwing for many more miles in the summer. Won't give that up for any Camaro. 0-60 in 3.77 sec.