I just want to figure out if the detroit true trac is a posi unit want to burn with both tires thanks

 

Yessir

 

Yep, the best one out there i say, no clutchs, no locking device so no wear or repair. Im running one and it the best thing iv ever put in my truck.

 

freaking awesome piece of work. love mine

 

I have installed several in customers trucks none broke yet. They grip really hard on the pavement but in my opinion not very well in slick conditions say crossing a ditch. I have went back to the tried and true auburn gear units for most of my installs. Either way you go is a good choice but the auburn is my favorite of the two.