These adapters replace the current ones used and are wider to fit the frame of the vehicle.
You’ll replace the front two adapters on the lift and continue to use the current ones you have for the rear pick up points.
3-Stage Adapter (2) for 2019 GM Trucks, SPO10/SPOA10-RA/TA with 3-Stage arms, SPO12/500-700 Series, SL210-RA/TA with 3-Stage Arms, SL212/1000 Series.