Are These Gubs, If So How to Get Rid Of Them
Douglas County Colorado
Those appear to be slugs rather than grubs. Slugs can also be major pests as they will munch on your plants. My favorite remedy is to trap them with beer....I'm not joking here.
I have attached a link to the CSU extension facts sheet on slugs. There are great tips included on how to get rid of the slugs and also how to make them not want to be in your yard in the first place.