I'm on my second set of BFG Comercial T/A Tractions. They last 50,000 miles and work great as a plow truck tire, even when well worn. They are a traction tire meant for the rear, but work great on all four. A bit of noise, and they are somewhat squirrelly for the first couple thousand miles of...
There is probably some birdseed stored by a red squirrel or something. Look around the outside for any points of entry and follow them to the nest. Seeds are great for moths to lay eggs in. When the eggs hatch, the fun starts.
Battery minder, fuel treatment, Dryer sheets inside and under the hood to keep the mice away, up on jackstands, maybe change the oil and grease it and wash and wax.
Check belts and hoses, tire pressure before putting back into service. What shape is the coolant in? Maybe change it before storing.