Review on 🚗 GM Genuine Parts 15793206 Windshield Wiper Motor Transmission (Linkage), 27.9 in - High Quality Replacement Component for Smooth Wiper Performance by Jay Sterns

This is an exact match to what I replaced. You'll need to use your old build's motor-mounted drive arm. Pay special attention to the timing and orientation of the drive arms. Start and stop the engine until it stops in its original position. When everything is adjusted as desired, be sure to tighten the bolts on the splined shafts. Installed in just over an hour. Tip: Take a few photos of your old device before you take it off for reference. Everything is metric.