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2005 Chevrolet 6.6L Duramax LLY
SKU #: ICON-K34500-99 MPN #: K34500-99

ICON 4" Spring Suspension System 99.5-04 Ford Super Duty

$2,214.65
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Description
ICON's 4" system provides great off-road performance, using the same technology that's used on off-road race trucks, and allows clearance for 35" tall tires. Icon starts with ICON Series Progressive Rate Leaf Springs that have a lifetime guarantee against sagging. Next, they add their box kit which helps retain factory steering geometry. To get the best ride quality and performance, adding the ICON Series Mono-tube shocks is ideal. All of the components in the system is backed by the ICON Life-time Warranty.

ICON's 4" system provides great off-road performance, using the same technology that's used on off-road race trucks, and allows clearance for 35" tall tires. Icon starts with ICON Series Progressive Rate Leaf Springs that have a lifetime guarantee against sagging. Next, they add their box kit which helps retain factory steering geometry. To get the best ride quality and performance, adding the ICON Series Mono-tube shocks is ideal. All of the components in the system is backed by the ICON Life-time Warranty.

Manuals and Guides
WHEEL & TIRE FITMENT INFO:
  • OEM Wheels & Tires Fitment: Yes
  • Recommended Aftermarket Wheels: ICON Alloys | 17x8.5 with 5” Backspace / 6mm Offset
  • Recommended Aftermarket Wheels: ICON Alloys | 20x9 with 5” Backspace / 0mm Offset
  • Recommended Aftermarket Tires: 35:" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.)
FEATURES & BENEFITS:
  • Increased wheel travel
  • Durable powder coat finish
  • Less body-roll than stock truck
  • Isolates Stock springs for Factory Like Ride Quality
  • No change in towing capacity
  • No drive shaft modifications needed
  • 100% Bolt-on system - no drilling, cutting or welding necessary for install
  • MADE IN THE USA
About ICON Vehicle Dynamics
ICON Vehicle Dynamics is a premiere performance suspension manufacturer specializing in aftermarket suspension components for trucks, SUVs and off road suspension development. The companys business is customer-driven, technology-influenced, engineering-oriented and focuses on world-class manufacturing processes and techniques. Led by head engineer and SCORE champion driver Dylan Evans, ICON Vehicle Dynamics has the unique qualities to design and build the highest quality suspension components and test them in both real world applications as well as race conditions.

ICON is often asked how they develop such revolutionary performance suspension systems. The answer might surprise you. Their engineers actually start by determining a desired outcome of the vehicle they are working on. By studying forces and their effect on the vehicle in motion (Vehicle Dynamics) they are able to determine what improvements can be made. They determine how they can improve drivability of the vehicle, how to improve the handling characteristics and what changes can be made to improve the vehicle in real world situations. The end result of all this study is the highest quality and performing suspension products in the world. What also sets ICON products apart is our incredible commitment of time and energy dedicated to both ride development and testing. From vehicle dynamic theory to our years of experience and involvement in off road racing, rock crawling and just about anything you can do with a vehicle on or off the road. ICON engineers are in control and the driving force of the entire product line and manufacturing processes. This is made possible because all of their laser cutting, metal forming, CNC machining, welding and assembly is done in house.