Its Not A Posi

Didn"t Chrysler change their nomenclature for the sure-grip differential later on?

For example, the fender tag (now a decal on the underside of the hood for model year 1996) on my Dodge Dakota lists the option as: DSA Limited Slip Differrential, no mention of sure-grip.

The abbreviation for limited slip differential is LSD, thought that was a drug until today?