Andy,
Yes to your first question
IF you have a 4-speed tranny. If you have a 3-speed you need a different pan floor pan..
yes to your second question but this
Battery Tray comes with the correct bolts plus you get a 10% discount if you belong to the Stovebolt Group.
They also have the cover for the inspection opening and the brake fluid filler hole.
Here is a photo showing how the battery ground cable is attached.
Harold