Skip to content

Free Shipping on orders over $95

The Monroe Gas-Magnum RV shock combines gas-charging and valving to deliver a new level of ride and handling.

Engineered to exceed the demanding standards of original equipment manufacturers, these shocks are designed for a broad range of applications, from tow vehicles to class A, B and C motorhomes.

555xx Series
  • Primarily for Class B/C, and tow vehicles
  • 1 -3/8" bore
  • 2" reserve tube
  • Multilip piston rod seal
  • Nitrogen gas charged

557xx Series
  • Primarily for Class A motorhomes, both front and rear engine
  • 1 -3/4" bore
  • 2.38" reserve tube
  • Single lip piston rod seal
  • Low pressure nitrogen gas charge (60psi)

Monroe Information Links

Who is Monroe?
RV GasMagnum Shocks
OESpectrum Shocks and Struts
Monotube OESpectrum Shocks Shocks
Reflex Shocks and Struts
Monotube Reflex Shocks
Magnum 60 Series Heavy Truck Shocks
Magnum 65 Series Heavy Truck Shocks
Magnum 70 Series Heavy Truck Shocks
Severe Service Shocks
Severe Service Load Assist Shocks
Magnum Cab Heavy Truck Shocks
Gas-Magnum RV Shocks
Load-Leveler Shocks
Air Shocks
Air Line Kits
Gas Magnum Truck Shocks
Gasmatics and Monromatics
Monroe Bus and Coach Shocks
Monroe Quick-Strut
Monroe Nivomat Self Leveling Dampner
Monroe Electronic Shocks and Struts
Steering Stabilizers
Lift Supports
  • Free Shipping

    Enjoy free and fast delivery for all orders over $95. Learn more »

  • Easy Returns

    Simple returns for any product we have.  Learn more »

  • Fast Support

    Feel free to contact us anytime. We will be happy to assist. Learn more »