SS is generic Chevy lingo for "Super Sport"
LS is generic Chevy lingo for "Luxury Sport"
Basically it's an "options package" with a mix of some of the SS performance combined with power windows/locks, climate-control or other interior "luxuries". The specifics depend on the model+year.
large displacement small block
Luxury Sedan
Could be Luxury Sedan if its a car.
they are different trim levels
4
The EXT stands for Extended model, which means it has a third row seat.
4" round or 4"x6" oval speakers
6 3-4"
What is the difference between Chevy trairblazer LT and LS
It means the same as for all CHEVY brands Original meaning: LS = luxury sport LT = luxury touring However some CHEVY employees state that for the more modern vehicles, it is no longer an acronym, but just a trim level designation: LS being lower trim level; LT being higher trim elevel
Luxury Sedan is what some say it stands for. Really it is just a model designation that Chevy uses to distinguish the equipment level from one model to another.
Automatic.