[Tx Firefighter]

First off, if your truck is a 2wd, it's an R30, not a V30. That's a critical thing to remember when shopping for parts.

I went to Rockauto and catalogued an 87 R30 truck when I looked them up. You'll go down to suspension and then choose coil springs, and there's a pile of them to select from. Just make sure you read each part description carefully because some are for light suspension, some heavy suspension, some dual wheels, etc. I'd assume you're shooting for heavy duty on your truck so focus on the F42 suspension or whatever it is.

If you're wanting uber heavy duty, the Moog part with F42 suspension and the "super duty" option looks good.

Also , here is my discount code at Rockauto. Use it as much as you like. 2316502721314303