You can just go to o'reilly or autozone they can definitely give you the right bulb for it.They usually have it on records or physically check the rear lights of the truck.
I almost went to buy this for my audio set-up for the Mav.I just came across with JL Vxi amp at FB marketplace for a bargain.Will definitely get this one for my next vehicle.
Connectors for the clean side and dirty side are different.Clean side are bigger.I know based on experience as I both broke the clips on each side when I installed my catch can.😅