The ATP 4WD Front Axle Disconnect 111001 AT Gear Pod is a new not remanufactured assembly designed to facilitate the disengagement of the front axle in four wheel drive 4WD and all wheel drive AWD vehicles allowing them to operate in rear wheel drive mode This component is compatible with various Buick Chevrolet GMC Oldsmobile and Saab SUV models including the Chevrolet Trailblazer GMC Envoy and Isuzu Ascender Its primary function is to enable the vehicle to switch between 4WD AWD and rear wheel drive configurations enhancing fuel efficiency and reducing drivetrain wear when 4WD AWD capabilities are not required The gear pod is engineered for durability and reliability ensuring optimal performance and longevity It is important to note that this part is no longer available from General Motors GM as a complete assembly making the ATP 111001 AT Gear Pod a valuable replacement option for fleet maintenance By utilizing this component fleet operators can maintain vehicle versatility and performance addressing the operational need for adaptable drivetrain configurations in various driving conditions