ATS E4Od 4R100 Billet Output Shaft Fits 1989-2002 7.3L Power Stroke 2023-2026 GMC Sierra 3500 they make routine maintenance easier

they make routine maintenance easier by reducing the amount of coolant loss during routine filter changes

Whether you're a professional mechanic or a dedicated enthusiast

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ATS E4Od 4R100 Billet Output Shaft Fits 1989-2002 7.3L Power Stroke 2023-2026 GMC Sierra 3500 they make routine maintenance easierThe ATS Billet output shaft is part of the back bone of your transmission. It is the first hard part to bring power into the transmission and transmit that power to the wheels. With no dampening or power loss other than the torque converter, the shafts in your transmission have a lot to handle. Now add power, weight from a trailer, bigger tires (and is some cases all these things together) and you will be well beyond what that factory shaft was