What is this? Came with my trucks keys....

[RKClassic06]

Not sure what this is? Anyone know...?

 

[Dogman]

Looks to be some kind of a unlocking device. Does the owner book have anything on it?

 

[DaveBen]

What year of truck are you referring to? Options like locking lug nuts?

Dave

 

[KRISTOLSON]

looks like some lettering stamped around the base by the key ring? what does it say?

 

[WD40]

What about the spare tire lock?
Doug

 

[JLDickmon]

What about the spare tire lock?
Doug

that would be my guess

 

[dboyw]

Does it have a bunch of pins in it? It looks like one of these security "keys" that you have to put into an "outlet" that lets you start and drive the truck.

 

[Stroked68]

x2 on locking lug nut socket.

 

[Frankenstien]

The "spiked" ends fit into your hand crank for lowering the spare tire, the other side is the "Keyed" side, with out this you would have to cut your tire down to get at it..