Looking at getting the Hydro Tech Swirl Remover Kit to do a Chevy 2500 with dark gray paint will the 8oz bottles of compound and polish provided be enough to do the whole tuck?

I have a DA and pads for the job already just wondering if I will need more product. Looking at removing some light to medium scratches from improper washing as well as some light oxidation blemishes from bird dropping and water spots.