Heavy Duty struts recommendations

[SwollenMonkey16]

So it's time for my bro to upgrade his original struts. He carries heavy loads for work so needs a heavy duty upgrade. What are your thought?

 

[brandonjansen]

HD Ram's don't use struts.... they have a separate coil springs and shocks in the front and either leaf springs or coil springs (depending on the year) and separate shocks in the rear.