Old gas cap did it and I just put a new one on and it’s still doing it. 04 v8. I’m legit huffing gas

Try this again haha. New to me 06 sport V6 1 owner older couple hardly ever drove it but took very good care of her! I’ve owned several Toyotas 3 tacomas and my last vehicle was a 24 orp runner that I decided to sell when my son was born. Something about this era is just perfect still some features to not feel so outdated but not in your face with tech. When I picked this up from a local dealer of mine who I do business with it was completely stock. Wanted to not go overboard with things installed billstein 5100’s front and rear with OME coils adjustable UPC’s and put some DTS wheels wrapped in 285 BF Goodrich K03’s. Still have several things I would like to do (Headlights next) but so much left I’d like to get done. She just tipped 45,000 miles today and I plan on keeping her long enough to give to my 6 month old son! Hope everyone has a great night!

Looking for a recommendation on M 12 x 1.5 black one piece acorn lug nuts to use with aftermarket wheels. 19 mm or three-quarter drive size preferred. My set of AutoZone nuts are losing their caps rapidly.

*Not my picture. Is there clearance inside the frame to fish something through the frame through these larger holes and then around the corner to where the big m12 (17mm socket) bolts mount for the v8 hitch?