Whats The Difference Between A Crew Cab And A Double Cab. Generally speaking, extended-cab trucks use one of the four names described above — Extended Cab, SuperCab, King Cab or Double Cab. The term Double Cab is used by Toyota, Chevy, and GMC, all referring to their smaller four-door truck cab.
You have a GMC and I have a Chevy. Double and extended cabs fall into the same class of cab size, just below the crew (but still bigger than the regular cab). This whole crew cab vs double cab kerfuffle is based around the simplicity and the accuracy of the term double cab.
Im on the fence about pulling the trigger on a new truck.
Before we look into different types of cabs, especially crew cab and extended cab, it is pertinent to know a bit about cabs and then about their nomenclature as given by auto manufacturers.
The term Double Cab is used by Toyota, Chevy, and GMC, all referring to their smaller four-door truck cab. Pickup trucks are available in different body styles. The Double Cab is comparable to domestic and import competitors' pickups.