{"product_id":"icon-2003-09-lexus-gx470-0-3-5-lift-stage-3-suspension-system-billet-uca-k53173","title":"ICON 2003-09 Lexus GX470, 0-3.5\" Lift, Stage 3 Suspension System, Billet UCA (K53173)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eICON 2003-2009 Lexus GX470 0-3.5\" Lift Stage 3 Suspension System (Billet UCA)\u003c\/h2\u003e\n\u003cp\u003eThe ICON Vehicle Dynamics Stage 3 Suspension System (K53173) is a premium, fully engineered suspension upgrade for the 2003–2009 Lexus GX470. Designed for serious off-road enthusiasts and overland builds, this system builds upon the Stage 2 package by adding billet aluminum rear lower links and an adjustable rear track bar. The result is a complete suspension solution that significantly increases wheel travel, improves articulation, and enhances both on-road stability and off-road performance. \u003c\/p\u003e\n\u003ch3\u003eAdjustable 0–3.5” Front Lift for Custom Stance\u003c\/h3\u003e\n\u003cp\u003eICON 2.5 Series extended travel coilovers provide adjustable lift from 0 to 3.5 inches, allowing precise tuning for ride height, tire clearance, and suspension geometry. This flexibility supports larger, more aggressive wheel and tire setups while maintaining excellent drivability and control. \u003c\/p\u003e\n\u003ch3\u003e2.5 Series Extended Travel Coilovers with Internal Reservoirs\u003c\/h3\u003e\n\u003cp\u003eThe front coilovers feature extended travel design with internal reservoirs to improve heat dissipation and maintain consistent damping performance under demanding conditions. This setup increases front wheel travel and enhances traction and control across rough terrain. \u003c\/p\u003e\n\u003ch3\u003eBillet Aluminum Upper Control Arms with Delta Joint\u003c\/h3\u003e\n\u003cp\u003eCNC-machined billet aluminum upper control arms are included to correct suspension geometry and improve alignment at increased lift heights. Equipped with ICON’s patented Delta Joint, they provide high articulation, reduced bind, and long-term durability compared to traditional ball joints or uniballs. \u003c\/p\u003e\n\u003ch3\u003eBillet Aluminum Rear Lower Links for Strength and Geometry Correction\u003c\/h3\u003e\n\u003cp\u003eA key upgrade in the Stage 3 system is the inclusion of billet aluminum rear lower links. These heavy-duty links improve articulation, allow on-vehicle pinion angle adjustment, and enhance roll-steer geometry for improved handling both on and off-road. \u003c\/p\u003e\n\u003ch3\u003eRear Coil Springs and 2.0 Aluminum Series Shocks\u003c\/h3\u003e\n\u003cp\u003eThe rear suspension includes 2” lift coil springs paired with ICON 2.0 Aluminum Series internal reservoir shocks. This combination delivers balanced damping performance, improved ride comfort, and enhanced stability under load or off-road conditions. \u003c\/p\u003e\n\u003ch3\u003eAdjustable Rear Track Bar for Proper Axle Alignment\u003c\/h3\u003e\n\u003cp\u003eAn adjustable rear track bar is included to correct axle shift after lifting and restore proper rear-end geometry. This ensures predictable handling, improved stability, and proper tire alignment on and off-road. \u003c\/p\u003e\n\u003ch3\u003eEngineered for Maximum Travel and Durability\u003c\/h3\u003e\n\u003cp\u003eThis system is designed to maximize usable suspension travel while maintaining factory-like drivability. High-strength materials, fully rebuildable shocks, and precision engineering ensure long-term durability in demanding environments. \u003c\/p\u003e\n\u003ch3\u003eBolt-On Installation with OEM Fitment\u003c\/h3\u003e\n\u003cp\u003eThe Stage 3 system is a fully bolt-on upgrade that utilizes factory mounting points with no cutting or welding required. This makes installation straightforward while delivering a significant improvement in suspension capability. \u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVehicle Fitment: 2003–2009 Lexus GX470\u003c\/li\u003e\n\u003cli\u003eLift Height: 0\"–3.5\" Adjustable Front Lift \/ ~2\" Rear Lift\u003c\/li\u003e\n\u003cli\u003eFront Shocks: ICON 2.5 Series Extended Travel Coilovers (Internal Reservoir)\u003c\/li\u003e\n\u003cli\u003eRear Shocks: ICON 2.0 Aluminum Series (Internal Reservoir)\u003c\/li\u003e\n\u003cli\u003eRear Springs: 2\" Lift Coil Springs\u003c\/li\u003e\n\u003cli\u003eUpper Control Arms: Billet Aluminum UCAs with Delta Joint\u003c\/li\u003e\n\u003cli\u003eRear Links: Billet Aluminum Adjustable Lower Links\u003c\/li\u003e\n\u003cli\u003eRear Track Bar: Adjustable\u003c\/li\u003e\n\u003cli\u003eSuspension Travel: Increased Front Droop and Overall Wheel Travel\u003c\/li\u003e\n\u003cli\u003eShock Construction: CAD-Plated Coilover Bodies with 7\/8\" Shafts\u003c\/li\u003e\n\u003cli\u003eRear Shock Shafts: 5\/8\"\u003c\/li\u003e\n\u003cli\u003eMaterial: CNC-Machined 6061 Aircraft-Grade Aluminum Components\u003c\/li\u003e\n\u003cli\u003eRecommended Tire Size: Up to 33\" x 11.50\"\u003c\/li\u003e\n\u003cli\u003eServiceability: Fully Rebuildable \u0026amp; Revalvable Shocks\u003c\/li\u003e\n\u003cli\u003eInstall Type: Bolt-On Suspension System\u003c\/li\u003e\n\u003cli\u003eUse Case: Overlanding, Daily Driving, Aggressive Off-Road Performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Icon Vehicle Dynamics","offers":[{"title":"Default Title","offer_id":52931442802799,"sku":"ICOK53173","price":4732.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/0943\/6015\/files\/e00e274c6f3576c55acd6f4bf68fb548-ig-square-1080-1080.png?v=1775838034","url":"https:\/\/courseandtrail.com\/products\/icon-2003-09-lexus-gx470-0-3-5-lift-stage-3-suspension-system-billet-uca-k53173","provider":"Course \u0026 Trail","version":"1.0","type":"link"}