It's an "Extended Service Plan" not so much a warranty plan. Coverage is questionable?
All depends on the fine print and what they have quoted. Most comments on the forum do not buy this coverage and recommend saving the fee and banking it for future issues.
2015 Chevy Silverado 2500HD CC Duramax
2016 Eagle 323LKTS Java
Pull Rite SuperGlide #4100 Hitch w/Mor-Ryde Pin Box