Rear shock laying down on the Job Volvo vnl 780

My truck is a 2006 volvo vnl 780 and these are the shocks I purchased amzn.to/3wCaYQq
Milwaukee 2864 3/4" Impact kit amzn.to/3wPaqXH
Milwaukee 2767 1/2" Impact Kit amzn.to/3gABuEh