ACDelco Professional Lift Supports are the ideal replacements for your worn out lift support struts. The pressurized, gas charged cylinders feature chromed rods and superior seals for a lasting, quality lift support replacement. Each lift support is custom engineered and manufactured to top industry standards with self-cleaning piston technology and a patented multi-lobe sealing system. ACDelco Professional Lift Supports are easy to install with simple hand tools in just minutes.