GM owners wo n't need LoJack because cars come with OnStar option . In fact , that 's the same warranty GM offers on their Chevy and Cadillac brands . '' Smokers needing sun protection should ask for policy changes . But generally , as long as you keep your car washed you do n't need sealant . Some warranties are transferable policies that allow you ` ` sell '' it with car .
GM owners wo n't need LoJack because cars come with OnStar option . Smokers needing sun protection should ask for policy changes . But generally , as long as you keep your car washed you do n't need sealant . Some warranties are transferable policies that allow you ` ` sell '' it with car .