Alan 
2016 Toyota Tundra CrewMax Cab SR5 FFV 4dr CrewMax SB (5.7L 8cyl 6A)
IBC is unsafe
 Such an awesome truck to have such crappy quality control on the IBC. It does not work....on anyone's truck in electric mode. Do the Google search. You will see A LOT of complaints. Someone is going to get seriously hurt with this false sense of security.