Finally got a chevy dana 60 frontend. Strated pricing lockers and am leaning toward a lock right. found an ad for $330 to my door and I am comfortable installing one myself.Now here is my problem. Will a lock right be a waste of money and I should head straight for a detroit? Drawbacks are the detroit is $500+ and I'm not sure about installing myself so I'd have that added cost. So what do you guys think?