ICON engineers' primary focus for the GM Colorado / Canyon was to increase wheel travel and damping ability to provide outstanding vehicle control and ride quality both on and off-road. Researching each component of the GM platform's suspension and addressing any areas where performance could be extracted, a 25% increase in overall wheel travel was achieved. The Stage 1 system includes vehicle specific tuned 2.5 coilover shocks featuring an internal reservoir for exceptional cooling properties and ICON-engineered Eibach coil springs for superior vehicle "feel" through the range of travel. These coilovers are also height adjustable from 1.75-3" allowing the use of larger, more aggressive wheel and tire combinations. ICON 2.0 Aluminum Series monotube rear shocks utilize a vehicle-specific valving that balances the performance of the truck from front to rear. The ICON Vehicle Dynamics 2015-UP GM Colorado/Canyon Stage 1 suspension system is an excellent choice for those drivers looking to enhance the capabilities of their pickup on the road as well as in the dirt.