*Will not fit ZR2 Models2x Front Steel Strut SpacersInstallation InstructionsFor those who are interested in a quick, effective way to level out the front of your truck and achieve that more aggressive off-road look, we recommend our Front strut spacer leveling kit for your newer model Colorado. Machined from solid Carbon-Steel and coated black to prevent corrosion, these strut spacers have proven time and again to provide customers with the fastest, most hassle-free install, while absolutely maintaining your smooth factory ride quality.NOTES: An alignment is always recommended after altering the height of your vehicle.