I didn't know it was that easy thanks but unfortunately this truck is jacked up on welded on to some old rim stands is there an alternative way to check? I know there limited slip I'm hoping there 3.55 or up. ( I wish they were posi but there not)
The differential is neither limited slip or posi. Those are names related to rear ends other than Chrysler rears. If it has clutches and both wheels turn in the same direction when you spin the driveshaft it is a sure grip (the Chrysler name for what other people refer to as limited slip or posi trac(gm term)). If not it is an open rear end. The names above are all just different names for a differential that has clutches and prevents one tire from slipping or spinning. There are three types of differentials - open (no clutches), sure grip (or posi or limited slip or locker or whatever) and a spool - not really a differential, both axles are permanently locked together, and only for race use.
