Where can I find a good locking gas cap??

[2000 GMC]

I'm looking for a locking gas cap for my Sierra.  All I've found are the ones made by Stant.  I've seen them opened using a screw driver.  Any one make better ones?  

Thanks.

[Tucson_02Silverado]

Those are the only ones I've seen.  I have one, but I think of it as a deterrent for the those spur of the moment incidents.  I haven't seen GM use them since 1984, but on the 84 Pontiac TA I had (sniff sniff) it came from the factory with a lock matched to the door key on the swind door itself.  I've seen the billet ones on eBay and they don't even have a lock provision.

[ClipperSkipper]

I'm fairly certain that GM carries them. Check your local Dealer.

 

Have a great one!