The Monro-Matic Plus® shock absorbers are nitrogen gas charged and feature velocity sensitive valving and all weather fluid, which offers trucks improved comfort at an economical price.

The result: enhanced control with uncompromised ride comfort.

  • All Weather Fluid: Contains special modifiers to reduce friction and ensure smooth rod reaction.
  • Full Displaced Valving: Tuned specifically for each application, this valving automatically adjusts to road extremes to provide consistency and ride comfort.
  • Sintered Iron Piston: Stronger than traditional metals, enhances durability for longer service life.
  • Nitrogen Gas Charged: For improved ride and handling, helps maintain tire to road contact by reducing aeration.
  • 2" Reserve Tube: More fluid for more consistent performance.
  • 1-3/8" Bore: Lower operating pressure than standard 1" bore units.
  • 5/8" Piston Rod: Heavy-duty nitrocarburized rod* for long service life.
  • 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

  • 1956-1958 Buick Century Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1958 Buick Limited Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1957-1958 Buick Roadmaster Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1956-1958 Buick Special Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1956-1958 Buick Super Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1963-1972 Chevy C10 Truck Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1963-1972 Chevy C20 Truck Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1972-1974 Chevy LUV Pickup Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1955-1959 Chevy Sedan Delivery Front Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1963-1966 Chevy Suburban C10 Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1963-1966 Chevy Suburban K10 Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1963-1972 Chevy Van - P Series Forward Control Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1967-1974 Chevy Van G-Series Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1949-1950 Chrysler Imperial Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1949-1950 Chrysler New Yorker Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1949-1950 Chrysler Royal Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1949-1950 Chrysler Saratoga Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1949-1950 Chrysler Windsor Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1948-1950 Dodge B-Series Truck Front Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1972-1978 Dodge Colt Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1949-1950 Dodge Coronet Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1946-1948 Dodge Custom Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1946-1948 Dodge Deluxe Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1983-1993 Dodge Ram 50 Truck Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1949-1952 Ford Custom Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1947-1948 Ford Deluxe Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1955 Ford F100 Truck Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1961-1965 Ford F100 Truck Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1961-1965 Ford F250 Truck Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1960-1967 Ford P100 Front Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1960-1967 Ford P350 Front Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1947-1948 Ford Super Deluxe Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1967-1982 GMC C1500 Truck Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1967-1972 GMC C2500 Truck Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1955-1959 GMC Suburban 100 Front Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1963-1966 GMC Suburban C1000 Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1963-1966 GMC Suburban K1000 Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1967-1974 GMC Van Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1967-1972 GMC Van - P Series Forward Control Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1969 International M1400 Metro II Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1969 International M1400 Metro II Front Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1971-1980 International Scout II Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1975 International Travelall Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1959-1972 Jeep CJ5 Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1966-1968 Jeep CJ5A Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1959-1972 Jeep CJ6 Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1966-1968 Jeep CJ6A Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1982-1986 Jeep CJ7 Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1986 Jeep Comanche (MJ) Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1965-1974 Jeep DJ Series Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1963-1965 Jeep Gladiator (SJ) Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1963-1972 Jeep J Series Pickup (SJ) Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1967-1971 Jeep Jeepster (C101) Front Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1967-1969 Jeep Jeepster (C101) Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1986-1996 Mitsubishi Mighty Max Truck Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1987-1990 Mitsubishi Van Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1986-1994 Nissan D21 Hardbody Pickup Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1998-2004 Nissan Frontier Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1983-1984 Nissan Maxima Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1955-1956 Olds 88 Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1951-1953 Olds 98 Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1955-1956 Olds 98 Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1951-1953 Olds Super 88 Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1955 Olds Super 88 Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1979-1980 Plymouth Arrow Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1976-1978 Plymouth Colt Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1949-1950 Plymouth Deluxe Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1949-1950 Plymouth Special Deluxe Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1959-1960 Pontiac Bonneville Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1959-1981 Pontiac Catalina Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1974-1978 Toyota Corona Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1965-1967 Toyota Crown Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1960-1975 Toyota Land Cruiser Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1972-1976 Toyota Mark II Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1970-1995 Toyota Pickup Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000
  • 1984-1989 Toyota Van Wagon Rear Shock Absorber Driver or Passenger Side Monro-Matic Plus 31000

This part replaces:

  • Monro-Matic Plus 31000
Only 2 left in stock
Part #: MNSHA00315


Order must be placed by 4pm ET
Monro-Matic Plus
Brand #: 31000