Locking fuel door

[jflm3]

Does anyone know of any options for a locking fuel door or gas cap?
(did a search and couldn't find anything about this on these forums)
Thanks

 

[epbddsb]

I bought a locking gas cap for my 2002 sierra-it works real well. Just be sure to keep the lock lubricated in the cold weather or it won't unlock!

 

[epbddsb]

P.S. Sorry-forgot to tell you I bought it at the local Chevy dealer.......

 

[jflm3]

Thanks for the info, do you remember how much you paid for it?