Smooth out the ride and keep the rear tires planted with the Monroe OESpectrum Rear Suspension Shock Absorber 37041. This nitrogen gas-charged rear shock drops in as a direct-fit replacement across the 1973-1974 and 1987-1991 Chevrolet Blazer, 1975-1986 Chevrolet C10, 1975-1987 Chevrolet C20, 1975-1986 Chevrolet K10 and K20, 1973-1991 GMC Jimmy, 1979-1986 GMC C1500 and K1500, and dozens more Chevrolet and GMC light trucks, Suburbans and vans — see the Buyer's Guide tab for the full list of 70 applications.
Monroe OESpectrum light-truck shocks are designed to restore the vehicle's original factory drivability while filtering out impact-related noise, vibration and harshness.
Backed by Monroe's Limited Lifetime Warranty and the exclusive Feel the Difference Guarantee.
Interchange: 530130 · 3187844 · MS3330892B · TS3333052B · TS3432102B · TS3432372B · G63306 · G63349 · G63366 · 344072 · GM118 · 210172 · SH81496 · SH81164 · 12130189
This part cross-references / interchanges with the following part numbers:
Where does this shock absorber mount?
The Monroe OESpectrum 37041 is a rear suspension shock absorber for the listed Chevrolet and GMC light trucks, Suburbans and vans.
What does the nitrogen gas charge do?
The nitrogen gas charge helps maintain tire-to-road contact by reducing aeration and shock fade, supporting a more consistent ride and handling.
Should I replace both rear shocks at the same time?
Replacing rear shocks in pairs is a good practice for balanced, even damping. This listing is for one shock; order two if you're doing both sides.
What are signs my shock may need replacing?
Signs include excessive bouncing over bumps, a rougher ride, reduced control, or worn/leaking shocks. Diagnose the cause before replacing.
Is this shock a direct fit?
Yes, it is a direct-fit replacement for the listed applications. Check the Buyer's Guide tab to confirm your exact year, make and model.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
