PSL450 4×4 Posi-Lok
4×4 Posi-Lok is a cable-operated transfer case engagement system for W-Series pickups, allowing the driver to manually engage and disengage 4-wheel drive.
- The description claims that 4×4 Posi-Lok works well with lockers.
4×4 Posi-Lok is a cable-operated transfer case engagement system for W-Series pickups, allowing the driver to manually engage and disengage 4-wheel drive.