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The ICON 2.5 Series Tremor Stage 4 with Multi-Rate Leaf Pack is a complete 2021–2024 Ford F-150 Tremor suspension upgrade focused on increased travel, tunable rear rates and binding-free articulation. Front coilovers in Tremor-specific length boost travel by 20% and provide 2.5–3" of lift; Delta Joint PRO arms improve durability and articulation. Included multi-rate leaf springs and billet shackles let you tailor rear spring rate and ride height while reducing axle wrap.
ICON 21-24 Ford F-150 Tremor Stage 4 Tubular CDXS Suspension System w/ Leaf Pack
