Re: Limited Slip Diff Replacement or Powertrax
You have several different choices due to your axle type. Besides the PowerTrax, there is the Quick-Loc (another mini-locker), the ARB vac-operated locker (turn it off when it isn't needed for open-diff handling), the new Elec-Trac by Detroit Locker (an electrically activated locker like the ARB), and the Auburn Gear limited-slip (superior to the factory Dana-Spicer limited). Take your pick. All are good, but not all are strong. Here's their strength ratings:
2. Detriot Elec-Trac
3. Auburn Gear limited-slip
4. PowerTrax & Quick-Loc
The prices follow their strength ratings. ARB is the most expensive, and the PowerTrax and Quick-Loc are the cheapest.