Icon Vehicle Dynamics 2011 - Current Chevy | GMC 2500HD / 3500 5" - 8" Suspension w/ Torsion Relocation System - Stage 4 (78303)

The ICON 2011+ Chevy / GMC 2500HD / 3500 5" - 8" Suspension System - Torsion Relocation System - Stage 4 System is our top level system that was engineered to offer superior ride quality, performance, component protection, increase suspension travel, and reliability all in one complete package.

$5,354.65

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Icon Vehicle Dynamics 2011

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  • Icon Vehicle Dynamics 2011

Overview:

The ICON 2011+ Chevy / GMC 2500HD / 3500  5" - 8" Suspension System - Torsion Relocation System - Stage 4 System is our top level system that was engineered to offer superior ride quality, performance, component protection, increase suspension travel, and reliability all in one complete package. With over a year of development and testing our suspension system is sure to perform with the best on or off road handling and drivability. Included in this lift kit are components and features such as a heavy duty boxed sub-frame with integrated differential and transmission skid plates, precision CNC machined cast iron spindle knuckles, adjustable lift height, V.S. 2.5  Series shocks front & rear, rear lift blocks w/ built in bump stops, tubular uniball upper control arms, torsion bar relocation brackets, all 100% Made in the USA. ICON's Torsion Relocation System allows the factory torsion bar to remain in the factory location giving the center of the vehicle maximum ground clearance. The Stage 4 GM 2500HD / 3500 5-8" system adds Tubular Uniball Upper Control arms which increase the front suspension travel almost 50%, giving you superior overall performance & handling compared to any other available suspension. Uniball Upper control arms not only add suspension travel when paired with our V.S. 2.5 Series Piggy Back shocks, but add strength and durability while improving alignment specifications.


Key Features:

• Heavy Duty Boxed Sub-Frame with integrated Diff and Transmission Skid Plates

• Precision CNC Machined Cast Iron Spindle Knuckles

• Includes ICON Torsion Relocation brackets to keep Torsion Bars in the Factory Location

• Fits 2wd & 4wd models

• 5-8” Adjustable Lift Height

• Improved Ground Clearance

• V.S. 2.5 Series Piggy Back Front and Rear Shocks are Included in Stage 4 GM 2500HD / 3500 System

• Includes Tubular Uniball Upper Control Arms

• Improved drivability and handling over stock

• Complies with GM Stabilitrak System

• ICON high quality fit, appearance and improved suspension function

• Retains Factory track width when high offset wheels are used

• 100% made in the USA

• Lifetime warranty on ICON Fabricated non serviceable components

 

Tech Info:

• Fits 2wd & 4wd Applications

• Front drive shaft & shift linkage brackets recommended for vehicles with 4wd that will be

  operated at highway speeds of 15mph or more

 

Wheel & Tire Fitment Info:

OEM Wheels & Tires:    Yes

AfterMarket Wheels:    17" - 18" w/ up to 5.5" Backspace

                                 20" + w/ up to 5.75 - 6" Backspace (pending wheel make)

Aftermarket Tires:      35" when lifted at 6-7"

                                 37" when lifted to 8"(minor trimming required)

 

System Components:

78700    (QTY - 1)  - 2011+ Chevy & GMC 2500HD / 3500 - Subframe Box Kit - Front/Rear Subframes, Transmission and Diff

                              Skids Diff Drops & Hardware / Blocks and Ubolts

 78703    (QTY - 1)  - 2011+ Chevrolet 2500HD - Torsion Relocation System

77738    (QTY - 2)  - 2011+ GM 2500HD / 3500, 2.5" Diameter Piggyback Front, for use with Uniball UCA

77727    (QTY - 2)  - 2001+ GM 2500HD / 3500, 2.5" Diameter Piggyback Rear

78500    (QTY - 1)  - 2011+ Chevy & GMC 2500HD / 3500 - Tubular Uniball Upper Control Arms

 

Options:

78704        2011+ Chevrolet 2500HD - Front Skid Plate System           

78705*      2001+ Chevrolet 2500HD - Front CV Drive Shaft - Allison Transmission                     

78706*      2001+ Chevrolet 2500HD - Front CV Drive Shaft - 4L80E / 4L90E Transmission           

78707        2011+ Chevrolet 2500HD - Steel Braided Brakeline Kit - 5-8" Lift Kit    

78708        2007+ Chevrolet 2500HD - Transmission Shift Linkage Relocation Bracket Kit

*   (2007 + Require Part# 78708 for use of this part)

Vehicle Make

Chevrolet / GM

Vehicle Model

Silverado 2500, Silverado 3500

Vehicle Year

2011, 2012, 2013, 2014

Special Fitment Notes

No

Manufacture Part Number

78303

Part Number

N/A

Free Shipping

Yes

Manufacturer

Icon Vehicle Dynamics

Installation Difficulty

No

Installation Instructions

Not Available

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