Black MAX Shock Absorber w/Black Boot 18.12 Inch Extended 11.28 Inch Collapsed 04-12 GMC Canyon 04-12 Colorado 06 Isuzu i-280 06 Isuzu i-350 07-08 Isuzu i-290 07-08 Isuzui-370 SkyjackerBlack Max twin tube shock absorbers have increased fluid capacity and utilize foam cell technology. When the shock is working hard and gets hot, the foam cell insert compresses to compensate for oil expansion which maintains consistent Max performance throughout the operating temperature range of the shock. The foam cell design also eliminates air inside the shock which allows for mounting in any direction. Arc welded end mounts and select specific