What does lt mean on chevy colorado?

The LT for a Chevy Colorado refers to the trim level and it stands for Luxury Touring. This means that this model is better equipped for long drives and is not necessarily meant to be a work truck. The differences between the base and WT versions versus the LT version mostly take place in the cabin and exterior of the vehicle. The LT will have a larger entertainment system that has access to HD radio which the base models do not. It will also have power passenger seats which are an upgrade over the standard seats included with the base and WT models. Also on the LT are larger wheels, at 17 inches they are one inch larger than the WT models but the LT will also have the option to upgrade to 20 inch wheels.