Thanks everyone for your help, We used the meter and found the battery drain was coming from the glow plug relay... The plugs were staying on and draining it.
Replaced it with a used one that fixed that issue but now the GP dash light won't come on... Checked all the GP and they are fine
I guess I have another bad relay but will go with it as long as I can or until I find another at a junk yard or...
Thanks again!