Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
This Driveshaft Shop 4-inch aluminum driveshaft references a 2016+ CTS automatic 8-speed application and is offered as a lightweight aluminum shaft option; some heat shield clearance may be required. The listing specifies construction and size for correct drivetrain integration and notes that fitment attention is needed where factory heat shields are present. Confirm shaft diameter and application before installation.
DSS 16 + CTS Auto 8 speed 4in ALUMINUM shaft (some heat shield clearance may be needed) GMCTSV5-A
