2011 Chevy / GMC 2500HD / 3500 2wd & 4wd
2011+ Chevy & GMC 2500HD / 3500 5" - 8" Suspension System - Torsion Drop
ICON 5-8″ Suspension Lift Kit w/ Torsion Drop


ICON Vehicle Dynamics is known for building revolutionary performance suspension systems for Ford, Toyota, Dodge and many others. We are now taking a giant leap forward into the GM HD Suspension Market. The 2011 Chevy & GMC 2500HD / 3500 2wd or 4wd 5-8” Suspension lift kit will be the first of many to be released in 2012. Features such as Torsion Drop or TRS (Torsion Relocation System) options, integrated differential, and transmission skid plates designed for added off-road protection, and V.S. Aluminum Series 2.0 or V.S. Series 2.5 piggy back shocks valved for optimum performance and hadling on and off-road. The optional Tubular Uni-ball Upper control arms increase suspension wheel travel, and improve wheel alignment. Future Dual Shock Brackets and other add on accessories will be available for this system as we continue development of our GM product line. This HD suspension system was engineered to offer superior ride quality, performance, increased component protection, and reliability all in one affordable package for the consumer. With over a year of development and testing ICON Vehicle Dynamics is ready to release the 2500hd / 3500 5-8” Suspension System with torsion drop brackets (TRS system coming late Feb). We are now accepting pre-orders and will be shipping Product January 20th.

2011+ Chevy & GMC 2500HD / 3500 5" - 8" Lift on 37" tall tires
2011 GM 2500HD on 37″ Tires set at 8″ Lift

Key Features for Torsion Drop System:

·  Heavy Duty Boxed Sub-Frame with integrated Diff and Transmission Skid Plates
·  Precision CNC Machined Cast Iron O.E Style Spindle Knuckles
·  5-8” Adjustable Lift Height
·  V.S. 2.0 Aluminum or 2.5 Series Piggy Back Shocks Available
·  Stainless Steel Shield Emblem Badges included
·  Adds Ground Clearance, improved drivability, and handling over stock
·  Complies with GM Stabilitrak System
·  Retains Factory track width when high offset wheels are used
·  ICON high quality fit, appearance and improved suspension function
·  Made in the USA

Kit Options:

·  Front Skid Plate with Stainless Steel Shield Badge
·  4 Wheel Drive Dual CV Drive Shaft (Alisson or 4L8E)
·  Transmission Shift Linkage Relocation Brackets
·  Stainless Steel Braided Front Brake Lines
·  Uni-ball Upper Control Arms That Add Additional Strength & Suspension Travel
·  TRS Brackets (Torsion Relocation System) to keep Torsion bars in Factory Location

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 MFG.)

Aftermarket Tires: 35″ when lifted at 6-7″
37″ when lifted to 8″ (minor trimming required)

2011+ Chevy & GMC 2500HD / 3500 5" - 8" Suspension System - Torsion Drop - Installed