Rancho RS7MT Rear Monotube Shock Absorber for Select 1994-2025 Chevrolet/GMC/Dodge (RS77198)

Fits select 1994-2025 Chevrolet Silverado 1500, GMC Sierra 1500, and Dodge Ram 1500/2500 trucks.

Engineered for precision handling across both on-road and off-road environments, the Rancho RS7MT rear monotube shock absorber is specifically designed to manage the heat generated by larger wheel and tire packages. The high-pressure nitrogen gas charge and large 2-inch monotube body work in tandem to reduce hydraulic oil aeration and shock fade, ensuring consistent damping and vehicle control under extreme conditions.

Constructed for long-term durability, the RS77198 shock features a 14mm hardened chrome piston rod to resist scuffing and a 46mm fluon-banded piston for a reliable seal against the monotube. An integrated dirt wiper sealing system protects internal components from moisture and trail debris, while the internal rebound bumper and shouldered rubber bushings mitigate noise and vibration for a more refined ride.

• Performance: High-pressure nitrogen gas charge reduces oil foaming and fade
• Construction: 2-in. monotube body with 46mm fluon-banded piston
• Durability: 14mm hardened chrome piston rod and double-welded loops
• Protection: Integrated dirt wiper seal prevents internal contamination
• Valving: Deflective Disc Valving tuned for specific application requirements
• Tolerance: Operates in extreme temperatures from -40°F to 248°F
• Finish: Black satin finish with classic Rancho red logo
• Installation: Application-specific mounting for a direct bolt-on fit
• Manufacturer Part Number: RS77198