Keyless entry

I just bought a 2009 dbl cab with power locks. But it doesn't have keyless entry. I called the dealer and they said Toyota doesn't sell the add on. If this is true it's stupid. Does anybody have suggestions for aftermarket or can you put in a used one?

 

more info on your truck would help. my SR5 came with it but i believe the base models don't.

 

Sorry it's a 2009 dbl cab 4x4 long bed I believe it is a base model it doesn't have any bells and whistles. But does have power door locks so i thought it wouldnt be to hard to put keyless on it.

 

I would go aftermarket. you can get a remote start and everything installed for like $500. If you just want keyless entry, go with an alarm. They can be had for under $100