[Perfect Fitment]: Cadillac CTS 2003 Sedan---Rear Trunk(Left and Right Side) [Reference Number]: The Lift Support's reference number: 6414, SG430107, 25749967---Please enter your vehicle information in the top left corner of the listing and check our Special Notes before ordering [Package Details]:Package includes 2pieces Lift Supports. Strong package with thick cardboard, which provides shock absorption and protection during transportation. [Directly Fit]: OE replacement Lift Supports Shock Struts, directly fit. Easy installation, no special tools required. High strength leak-proof piston seal; Superior rod finish resists corrosion; Easy lifting and reduce closing effort. [Customer Support]: 1 Year Unlimited-mileage Quality Guarantee. Being brand new and sturdy, this set of Lift Supports is the ideal replacement. Please get in touch with us at any time if the product has any quality issues, such as damage or isn't appropriate for your automobile.