Suitable for: for Chevrolet S10 Blazer 1983-1994 (With Rear Window Defroster) for Oldsmobile Bravada 1991-1994 (With Rear Window Defroster) for GMC Jimmy/S15 Jimmy 1983-1994 (With Rear Window Defroster) OE Number:15688545/15688546Specification: Extend length: 45cm/17.71" Compressed length: 27cm/10.62" Color: Black Material: Carbon Steel Product Characteristics: Gas Springs printed a waterproof material on the surface, dustproof, easy to clean. Made of good quality, durable and strong support for long-time use. A good replacement for the broken lift support struts. Easy / Professional Installation:Easy to install with simple tools in just a few minutes.Package List:2 Pcs Lift Supports StrutNote: If the temperature is lower than minus 20 degrees, the oil density of the gas spring turns high (frozen) and it is difficult to press down. This is a non-OEM product, accessory only!