Most people have heard of the generation gap because, let's face it, who hasn't blamed something on a millenial? But not everyone knows that cars and trucks have generations too. A vehicle generation is a design lifecycles, with only minor changes from year-to-year.
By grouping vehicles together by their generation, we can more accurately predict which model years will give the most headaches.
You can look at recalls as a bad thing, because ... ugh, they mean car problems and a trip to the mechanic. Or you can look at recalls as a good thing, because at least GMC is acknowledging an issue and offering a free fix.
Whichever way you want to look at it, here's the list of the GMC vehicles with the most recalls.