2001 pleasure way Dodge ramvan 3500 5.9 v8

[Hector-ClassB]

Hi everyone,
I have a 2001 Dodge Pleasure-Way Class B motorhome built on the Dodge van chassis. The front end is sagging a bit, and the ride feels too soft and bouncy on the highway. I want to upgrade the front springs to handle the camper weight better and improve the ride. [1]
Has anyone here done a front spring upgrade on a 2001 Dodge B-series van/RV?

• • What brand or part number of heavy-duty springs or coil springs did you use?
  • Should I replace the shocks at the same time, and what works best with heavier springs?
  • Are there any hidden issues I should watch out for when doing this job on a heavy camper van?

Thanks for any tips, part recommendations, or advice you can share!