Rear Coil Spring Differences

[ThreeQuarter]

Thanks, gents.

Pontiacyince, there are only two types of replacement springs I’m finding for a half-ton: the standard springs and the var-rate HD option. I’m unsure if those are what a Suburbane would have come with. I’d really like to have the lightest stock spring possible and maybe a 1” drop from where it currently sits. I bet you’re right that a Suburban spring would be heavier than the standard half-ton pickup spring.