I have this 94 base pickup that I am looking to lift the rear after years of use and also because I am looking to tow a travel trailer and my hitch is often scraping on curbs even when unloaded. I understand the work is not incredibly involved after resting the rear of the frame on jack stands it is mainly a matter of remove and replace. Reuse of the shackles while replacing the u-bolts. I am looking for guidance revolving around sourcing the correct strength of springs and also anything I may not be anticipating about the work. Are there other folks here who have swapped out their worn out springs? Are there any recommendations on spring suppliers who may be able to advise me on the particular strength needed.

There is a SpringWorks location 70 miles from where I live who said I could hitch my rig and bring it by but maybe there are methods for figuring this that does not involve putting everything on a scale?

 

I would go to the spring shop.

 

If you live in a rusty state, the bolts or bushings could be frozen in there, besides that it is a remove and replace.

Air bags could also be a good option if your load changes often.