LT = Limited WT= Work Truck
It hopefully means Luxory Touring. But as i was searching the same. http://ask.cars.com/2007/11/chevrolet-lt-tr.html Its here, but at in the comments.
it is the designation of the trim level Chevy started to use 1999+
Passenger car tire. As opposed to LT (light truck)
The Truck that is sold by Lincoln is the Mark LT. This truck does, however, come in two different versions. There is a long bed and a short bed version of the LT.
LT Luxury Trim Package ST Standard Trim Package
Luxoury Touring
pie
LT can mean Light Truck, or it can mean nothing. In most cases it just designates how a particular model is equipped.LT can mean Light Truck, or it can mean nothing. In most cases it just designates how a particular model is equipped.
Information Technology.
The LS is the Trim level or luxury level of the truck. LS designates the lowest trim level. LT is higher and LTZ is the highest. The LS trim level is still a very well equiped truck but higher levels include leather and sunroofs etc.
that is a light duty truck.