Big three would be, battery, alternator, wiring?
If so, then yes I would put in a larger battery and make sure the wiring is large enough to handle the extra juice. (I am not sure if there is even a difference in the wiring to the battery between the trucks with or without the tow package)
If so, then yes I would put in a larger battery and make sure the wiring is large enough to handle the extra juice. (I am not sure if there is even a difference in the wiring to the battery between the trucks with or without the tow package)