Installed new batteries , CAT diesel won't fire at all ??

Thanks gatorcq
I really appreciate a response that's addressing my problem and not just someone tossing me some of their poor humor .
Times like this ,when your rig won't start , the last thing you need is humor of any kind .
Now I have to find a diesel mechanic that will come out to the storage yard and fix it .
Then I am selling ,,,'98 30 ft Safari Sahara DP with one slide out .

Thanks again for your reply .
Seahunter 1