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.

 

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

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Vehicle Fit

Year Make Model Description
1975-1986Chevy C20 Truck Chevy C20 Truck Crew Cab Rear Shock Absorber Driver or Passenger Side Monroe Gas-Magnum 34960
1975-1986Chevy C2500 Truck Chevy C2500 Truck Crew Cab Rear Shock Absorber Driver or Passenger Side Monroe Gas-Magnum 34960
1973-1986Chevy C30 Truck Chevy C30 Truck Rear Shock Absorber Driver or Passenger Side Monroe Gas-Magnum 34960
1973-1986Chevy C3500 Truck Chevy C3500 Truck Rear Shock Absorber Driver or Passenger Side Monroe Gas-Magnum 34960
1987-1989Chevy R2500 Truck Chevy R2500 Truck Crew Cab Rear Shock Absorber Driver or Passenger Side Monroe Gas-Magnum 34960
1987-1991Chevy R3500 Truck Chevy R3500 Truck Rear Shock Absorber Driver or Passenger Side Monroe Gas-Magnum 34960
1973-1999Chevy Van - P Series Forward Control Chevy Van - P Series Forward Control P30 (excluding Cutaway Chassis) Rear Shock Absorber Driver or Passenger Side Monroe Gas-Magnum 34960
1973-1986GMC C2500 Truck GMC C2500 Truck Crew Cab Rear Shock Absorber Driver or Passenger Side Monroe Gas-Magnum 34960
1973-1986GMC C3500 Truck GMC C3500 Truck Rear Shock Absorber Driver or Passenger Side Monroe Gas-Magnum 34960
1987-1989GMC R2500 Truck GMC R2500 Truck Crew Cab Rear Shock Absorber Driver or Passenger Side Monroe Gas-Magnum 34960
1987-1991GMC R3500 Truck GMC R3500 Truck Rear Shock Absorber Driver or Passenger Side Monroe Gas-Magnum 34960
1975-1999GMC Van - P Series Forward Control GMC Van - P Series Forward Control P3500 (excluding Cutaway Chassis) Rear Shock Absorber Driver or Passenger Side Monroe Gas-Magnum 34960

This part replaces:

  • Monroe Gas-Magnum 34960
Only 2 left in stock
Part #: MNSHA00140


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

Monroe Gas-Magnum
Brand #: 34960