* Convertible body style: Its main defining feature.
* More powerful engines: Compared to the standard LeBaron, the GTS usually came with more powerful V6 engines.
* Sporty styling: It often included unique wheels, ground effects, and other aesthetic details to give it a sportier appearance.
* Upgraded interior: The GTS generally featured a more luxurious interior than the base LeBaron.
It's important to note that there was *no* model officially called the "Chrysler LeBaron GTC". The "GTS" designation is the correct one for the sporty convertible version. There may be confusion with other similar Chrysler models, or possibly a misremembered or unofficial designation.