ICON Block Kits

ICON Block Kits — 4" Rear Lift for 1999–2025 Ford F-250/F-350 Super Duty Upgrade your Super Duty with ICON Block Kits engineered for heavy towing, aggressive off-road use, and long-term durability. Designed specifically for 1999–2025 Ford F-250/F-350 trucks, these 4" rear blocks deliver a clean, reliable lift while protecting suspension components. Key Features Precision construction: CNC laser-cut and brake-formed steel plate for exact fitment and consistent strength. Rugged materials: Heavy-duty .250" wall square tubing resists flex and fatigue under load. Square, non-tapered design: Simple installation and stable ride geometry for lifted rear ends. Reinforced bump stop tang: Ensures proper bump stop engagement, limiting compression travel to protect shocks and shock mounts at full bottom out. Durable finish: Semi-gloss black powder coat resists corrosion and keeps a factory-quality appearance. Warranty: Backed by ICON’s Limited Lifetime Warranty for long-term confidence. Benefits These ICON blocks provide predictable handling, reliable load-carrying capacity, and added ground clearance without compromising rear suspension integrity. Ideal for owners who tow heavy trailers, haul payloads, or push their Super Duty off-road. Fitment: 1999–2025 Ford F-250 and F-350 Super Duty trucks. Professional installation recommended.