Qty (2) Stabilus Fits CADILLAC STS 2005 To 2011 Trunk Lift Supports, Struts This listing includes 2 Lift Supports For the Trunk. Extended Length from Center Mount to Center Mount is 12.56 in. High Quality Supports, designed to last, to OEM Standards. Includes a Limited Lifetime Warranty! Interchangable with the following OEM Numbers: 134084,15861154,6169,SG430103