Monroe Gas-Magnum
List Price:$109.95
AM Price:$69.99
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Part Number: AM-2408988835

Why Buy Monroe Gas-Magnum Truck Shock Absorbers?

The Monroe® Gas-Magnum® truck shock absorber is designed for mid to full size, hard working pick-up trucks and vans. These units provide firm control without a harsh ride. With up to twice the fluid capacity of standard 1" bore shocks, Monroe Gas-Magnum truck shocks work more efficiently with less effort.

The result: enhanced control with uncompromised ride comfort.

  1. All Weather Fluid: Contains special modifiers to reduce friction and ensure smooth rod reaction.
  2. Full Displaced Valving: Tuned specifically for each application, this valving automatically adjusts to road extremes to provide consistency and ride comfort.
  3. Sintered Iron Piston: Stronger than traditional metals, enhances durability for longer service life.
  4. Nitrogen Gas Charged: For improved ride and handling, helps maintain tire to road contact by reducing aeration.
  5. 2" Reserve Tube: More fluid for more consistent performance.
  6. 1-3/8" Bore: Lower operating pressure than standard 1" bore units.
  7. 5/8" Piston Rod: Heavy-duty nitrocarburized rod* for long service life.
  8. Special Seal: "Self-lubricating" fluid seal designed to retain gas without excessive wear or friction.

* ON NON-DUST SHIELD UNITS ONLY.

FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories.
Shipping is not available to Canada for this item.

Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses.   

10 Year Warranty

This item is backed by our 10-year warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation.


Vehicle Fit

  • 1975-1986 Chevrolet C20 Crew Cab Rear Driver Side Shock Absorber
  • 1975-1986 Chevrolet C20 Crew Cab Rear Passenger Side Shock Absorber
  • 1975-1986 Chevrolet C30 Rear Driver Side Shock Absorber
  • 1975-1986 Chevrolet C30 Rear Passenger Side Shock Absorber
  • 1973-1974 Chevrolet C30 Truck Rear Passenger Side Shock Absorber
  • 1973-1974 Chevrolet C30 Truck Rear Driver Side Shock Absorber
  • 1975-1999 Chevrolet P30 (without Cutaway Chassis) Rear Driver Side Shock Absorber
  • 1975-1999 Chevrolet P30 (without Cutaway Chassis) Rear Passenger Side Shock Absorber
  • 1973-1974 Chevrolet P30 Van (without Cutaway Chassis) Rear Driver Side Shock Absorber
  • 1973-1974 Chevrolet P30 Van (without Cutaway Chassis) Rear Passenger Side Shock Absorber
  • 1987-1988 Chevrolet R20 Crew Cab Rear Driver Side Shock Absorber
  • 1987-1988 Chevrolet R20 Crew Cab Rear Passenger Side Shock Absorber
  • 1989 Chevrolet R2500 Truck Crew Cab Rear Driver Side Shock Absorber
  • 1989 Chevrolet R2500 Truck Crew Cab Rear Passenger Side Shock Absorber
  • 1987-1988 Chevrolet R30 Rear Driver Side Shock Absorber
  • 1987-1988 Chevrolet R30 Rear Passenger Side Shock Absorber
  • 1989-1991 Chevrolet R3500 Truck Rear Driver Side Shock Absorber
  • 1989-1991 Chevrolet R3500 Truck Rear Passenger Side Shock Absorber
  • 1975-1978 GMC C25 Truck Crew Cab Rear Passenger Side Shock Absorber
  • 1975-1978 GMC C25 Truck Crew Cab Rear Driver Side Shock Absorber
  • 1973-1974 GMC C25-C2500 Truck Crew Cab Rear Driver Side Shock Absorber
  • 1973-1974 GMC C25-C2500 Truck Crew Cab Rear Passenger Side Shock Absorber
  • 1979-1986 GMC C2500 Truck Crew Cab Rear Driver Side Shock Absorber
  • 1979-1986 GMC C2500 Truck Crew Cab Rear Passenger Side Shock Absorber
  • 1975-1978 GMC C35 Truck Rear Driver Side Shock Absorber
  • 1975-1978 GMC C35 Truck Rear Passenger Side Shock Absorber
  • 1973-1974 GMC C35-C3500 Truck Rear Driver Side Shock Absorber
  • 1973-1974 GMC C35-C3500 Truck Rear Passenger Side Shock Absorber
  • 1979-1986 GMC C3500 Truck Rear Driver Side Shock Absorber
  • 1979-1986 GMC C3500 Truck Rear Passenger Side Shock Absorber
  • 1979-1999 GMC P3500 (without Cutaway Chassis) Rear Driver Side Shock Absorber
  • 1979-1999 GMC P3500 (without Cutaway Chassis) Rear Passenger Side Shock Absorber
  • 1987-1989 GMC R2500 Truck Crew Cab Rear Driver Side Shock Absorber
  • 1987-1989 GMC R2500 Truck Crew Cab Rear Passenger Side Shock Absorber
  • 1987-1991 GMC R3500 Truck Rear Driver Side Shock Absorber
  • 1987-1991 GMC R3500 Truck Rear Passenger Side Shock Absorber

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