ICON Stage 4 Suspension System 1.75-3" Lift (2015-2022 GM Twins)ICON engineers primary focus for the GM Colorado Canyon was to increase wheel travel and damping ability, which translates into outstanding vehicle control and ride quality both on and off road. Researching each component of the GM platforms suspension and addressing any areas where performance could be extracted, a 25% increase in overall wheel travel was achieved. The Stage 4 system provides a higher level of performance that will drastically