Front Axle Shift Actuator 4WD 4x4 For Chevrolet GMC

Specifications: 2 wire plug with round pin terminals Mounts INTO front axle housing Durable construction shift actuator Direct bolt in replacement Built to strict quality control standards Improved gas filled heating element type activation Installation The 4 wheel Drive Actuator actually installs quite easily. Locate it on the front axle. Unplug it. Use a large adjustable or correct size wrench and remove the actuator. Reverse to install a new 1 How this four wheel drive actuator works When you press the button in your vehicle an electrical current passes through the actuator. The actuator is filled with a gas. This gas expands when heated. The electrical current heats the gas the gas builds pressure and forces the plunger out which engages the front axle The Problem Diagnosis Our manufacturer changed the mixture of gas in this new actuator so it is more sensitive at lower temperatures. This has solved the cold temperature problem. We suggest engaging your four wheel drive periodically even during good weather just to "work out" the part and make sure it does not stick 10 Year Warranty This item is backed by our 10-year warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only Note: