Recommendations for suspension mods on a new truck

I have a SRW GMC 3500 crew cab 4X4, sort box, and haul a Northern Lite 8-11 drybath Camper. All I added were Timbren SRS rubber overload springs. You would have to go on line and see if they have any that for your truck.
Airbags aren’t the best thing around here, as we spend lots of time off road camping, and there is a very good chance that you will pop an airbag on gravel logging and Mining roads. The no maintenance Timbren SRS rubber overload was a perfect fit for us.

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