Freightliner Cascadia cabinet door lift gas spring replacement

All the cabinet doors on my 22 Cascadia were shot. Had to use a dowel to hold them up until I got fed up. Went to the dealer to buy the gas springs and was told had to buy the whole bracket. Each at $70.00. Was going to replace 4 cabinets , so 70 x 8 = 540.00. No sir. Found the springs on Amazon. One pair cost me $9.50 and the other pair like 15.00 and did it myself. One pair were 6 Inch 45Ib/200N Black Lift Supports and the other 6 Inch 22.5Ib/100N Black Lift Supports Struts Shocks Gas Spring. I think could have used 22.5lbs for all of them