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UMI’s 2" front lowering spring kit for 1973–1987 GM C10 trucks offers a medium‑firm 900 lb/in spring rate for improved handling, daily driving, and occasional parts hauling. Constructed for consistent rates and finished in gloss black powder coat, the springs provide a firmer, more controlled ride without excessive harshness. Made in the USA and sized for long service life with a 12‑3/8" free height.
UMI Performance 73-87 GM C10 Front Lowering Springs 2in drop
