Mine also sits in the garage. And I would never park under a tree if it didn't. Used to park under a tree with my Silverado back in the day and the paint was ruined from leaf stains, bird S--t, tree sap and what ever else falls out of the atmosphere here in Ca. Good luck with that.
2010 2SS/RS RJT, ADM CAI, Borla Shorties, Borla "S" Cat Back, Edelbrock E-Force Supercharger, GMS Wires, Rear Trailing Arms, Rotors, End Links, Tunnel Brace, Rear Tie Rods, 1G Suspension Package, Stage 3 CNC ported heads, R12 Custom Ground Camshaft, Meth Injection, GMS Custom Tuned, Norris Catch Can, MTI Brake Lines, Pfadt Coilovers, Sway Bars, Camber Kit, and Rear LCA Reinforcement, , AAC Footwell, Trunk and Dome LED Lighting, RED B/A Pedals, Ported TB, 621RWHP/584TQ