MISC. TRANSFER CASE FOR GM 07-'11 A

The RTC6T75G-1 is a remanufactured Power Transfer Unit (PTU) for General Motors Lambda platform vehicles. This unit replaces faulty or worn-out transfer cases to restore AWD functionality. Zumbrota Drivetrain remanufactures these units to meet or exceed original equipment performance standards, ensuring reliable operation for high-mileage vehicles.

These PTUs are engineered for direct fitment into 2007-2011 GMC Acadia, Buick Enclave, Chevrolet Traverse, and Saturn Outlook models. The unit features precision-machined internal components and updated seals to prevent common failure modes such as fluid leaks and gear wear. Each unit is dyno-tested before leaving the facility to ensure proper operation under load.

Installation requires professional experience due to the complexity of drivetrain removal and integration. It is recommended to perform a full fluid flush of the associated system upon installation. Reusing the factory mounting hardware is standard, though inspecting related mounts and seals for damage is advised to ensure the longevity of the new unit.

These units are specifically calibrated for the Lambda platform drivetrain and are not cross-compatible with other GM vehicle architectures. Performance is comparable to factory-new units, addressing common NVH (noise, vibration, harshness) issues associated with the original PTU design. Each unit comes with reference tag numbers 12581120, 24244527, 24246213, 24248383, 24254152, 24257692, 24264331, and Hollander number 412-674.