Ultima | Rear Shock Absorber Gas Standard Height IRS | Holden Commodore Wagon Ute VT VX VY VZ 1997–2006 | 400291Ultima Rear Gas Shock Absorber (Single) for Holden Commodore IRS Wagon Ute (Standard Height) VTVZ 19972006 This Ultima Rear Gas Shock Absorber (400291) is a high quality component specifically engineered for the Independent Rear Suspension (IRS) of the Holden Commodore Wagon, Ute, Crewman, and One Tonner models (VT, VX, VY, VZ). This shock is expertly tuned and dimensionally suited for use with **Standard Height Coil Springs**, providing excellent