4WD Axel Engagement Systems (Actuator Bypass)
S-10, S-15, Pickup, Blazer, Jimmy
4×4 Posi-Lok 4wd engagement systems replaces the vacuum actuator with a cable operated actuator that puts the driver in control of the engagement from inside the cab. After engaging the transfer case, a one inch pull of the 4×4 Posi-Lok cable connects the right front axle to the intermediate shaft using the shift collar and fork, and 4-wheel drive is engaged! Simply reverse the procedure to disengage 4-wheel drive.
Application Guide
Part No. 500
1983-2003 | S-10, S-15 Pickup, Blazer, Jimmy including ZR2 and Highrider
* Note: With Vacuum Actuator
