Chevrolet/GMC 8 Lug Axle Actuator 1988-1998

Zone Offroad Chevrolet/GMC 8 Lug Axle Actuator 1988-1998

4x4 Posi-Lok 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 4x4 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. 4x4 Posi-Lok also works great with lockers! when the front axle is locked, you can disengage the passenger side in order to make turns without wheel hop.

• Heavy-duty cable system to replace the faulty OE vacuum system
• Complete wiring system to ensure the 4WD dash indicator light functions properly
• Discreet dash mounting system
• Easy to follow instructions

Vehicle Application:
1988-1998 Chevrolet 3500 4WD
1988-1998 Chevrolet 2500 8Lug 4WD
1992-1998 Chevrolet Suburban 8Lug 4WD
1988-1998 GMC 3500 4WD
1988-1998 GMC 2500 8Lug 4WD
1992-1998 GMC Suburban 8Lug 4WD

Installation Instructions - PDF Download