Fabtech Stealth Monotube Shock Absorber FTS6358 for 2020-2026 Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD

The Fabtech Stealth Monotube Shock Absorber, part number FTS6358, is engineered to provide a controlled, comfortable ride for heavy-duty trucks, including the 2020-2024 Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD. Its all-black design includes a raised metal nameplate for a clean, distinctive appearance while delivering dependable performance for daily driving, work use, and trucks equipped with oversized tires.
The shock features a 46 mm high-flow piston and vehicle-specific valving to help improve damping control across changing road conditions. A seamless steel body provides a strong foundation for long-term use, while the monotube design helps maintain consistent performance during demanding operation. The extended length is 19.02 inches, collapsed length is 13.43 inches, and shock stroke is 5.6 inches.
Fabtech equips the FTS6358 with a Nitrocarburized piston rod, which offers improved durability and corrosion resistance compared with conventional chromed rods. The piston rod is finished in matte black to complete the stealth appearance and coordinate with the shock body. This shock absorber is designed as a vehicle-specific replacement for compatible Chevrolet and GMC heavy-duty applications, helping provide reliable suspension control without compromising the truck’s factory-based fitment requirements.
This product carries a California Proposition 65 warning: WARNING: Cancer and Reproductive Harm. For complete fitment confirmation, verify the vehicle year, make, model, and suspension configuration before installation.