What hidden factory options have you unlocked?

[RichieDafish]

Just recently learned my 2020 is factory wired for bed lights and it got me thinking what other factory options are prewired/plug and play. Any ideas?

 

[tacojoel]

Some sr5's already come that way...mine did also. Fog lights were standard too. You have heated outside door mirrors, along with a bunch of nanny bs.. You could order the truck with an option like a power sliding rear window too if an access cab. Really depends what tech package the truck was sent out as.