Make sure to bookmark Black Friday Deals page and Black Friday Ads page. Follow Black Friday Alert page on Instagram or Facebook. Sign up to Text Alerts to be notified of crazy good Black Friday deals.Here is a scan for Dollar General Black Friday Ad 2020. Check us out for more information about Dollar General Black Friday 2020. Dollar General will open from 7am to 5pm on Thanksgiving Day. Keep an eye out on Free Stuff Finder for Deal Match-ups for Dollar General Black Friday and other Black Friday Deals.