TrueDrive REPC280512 Front Strut Assembly Gas-Charged Twin-Tube OEM Replacement

The TrueDrive REPC280512 is a front bare strut assembly engineered as a direct OEM replacement for select Cadillac STS models (2005–2009). Designed to restore factory ride quality and handling precision, this unit is a direct drop-in replacement for worn or damaged original equipment struts.

Key Features:

• Gas-Charged Design: Nitrogen gas charging reduces foaming and aeration for consistent, fade-free damping performance
• Twin-Tube Construction: Proven twin-tube design delivers a smooth, controlled ride under a wide range of road conditions
• Bare Strut Assembly: Strut body only — designed to be paired with your existing or aftermarket spring and mount hardware
• Universal Fitment (RH=LH): A single-part solution fits both the driver and passenger sides, simplifying ordering and inventory
• OEM-Grade Replacement: Replaces GM OEM part numbers 15145723 and 15148389
• Direct-Fit Installation: Engineered to match original mounting points and dimensions for a straightforward installation

The TrueDrive REPC280512 is built to meet or exceed original equipment specifications, making it a reliable choice for restoring suspension performance on the 2005–2009 Cadillac STS. Compatible with both RWD and AWD configurations where applicable.