ICON Stage 4 suspension for 2010‑up Lexus GX460 includes extended‑travel 2.5" coilovers with internal reservoirs and upper control arms to allow increased wheel travel and front‑end alignment adjustment. Adjustable coilovers provide 0–3.5" lift while billet aluminum lower links and an adjustable rear track bar improve articulation and pinion angle. The bolt‑on system preserves geometry and supports larger, more aggressive wheel and tire combinations.