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Discussion Starter · #1 ·
Hello! Okay, so I can't seem to dig up the GM part number for front 9C1 coil springs. Does anyone know this information?

Thanks in advance!

Discussion Starter · #2 ·
Here's what you want to know:

9C1 front springs as shown for 94-96 Caprice

Spring Code SA lowest load rate, SD highset load rate

SA 22078014 (production only)

SB 22078015 (production AND service for both SA & SB)

SC 22078016 (production only)

SD 22078017 (production AND service for both SC & SD)

Except for any springs that may be in individual dealer inventory, GM Parts no longer has any stock of PN 22078015 or 22078017.

Vintage Parts has the remaining GM SPO inventory of these springs.
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