i am fixing to order one of the platinum escalade clusters for my truck and i would like to know if the truck already has the sending unit in the tranny for the tranny temp so when i plug in the new cluster will the tranny temp guage work. or will i have to buy a new sending unit and wire everything up myself? need to know so if i do need to get everything then i can have it ready when the cluster gets here. thanks

 

just plug it in and it will work.