Smooth out the ride on hardworking class 3-6 trucks and buses with the Monroe Magnum Suspension Shock Absorber 66628 — a gas-charged front or rear damper designed to handle the demands of high-mileage, severe-use commercial vehicles. It installs as a direct-fit replacement for many vehicles, including the 2003-2009 Chevrolet C5500 Kodiak, 1997-2009 Chevrolet C6500 Kodiak and 1997-2009 GMC C6500 Topkick — see the "Vehicles it fits" section for the full list.
A robust hydraulic lock-out helps prevent over-extension of air bags and piston top-out (most applications). Backed by Monroe's 90-day Risk Free Ride Offer and Limited Commercial Warranty.
Product information is for general reference and may contain errors. See our Disclaimer.
Is the Monroe Magnum 66628 a front or rear shock?
The catalog lists 66628 for both front and rear positions on the covered class 3-6 vehicles. Confirm the correct position for your vehicle in the "Vehicles it fits" section.
What vehicles does the 66628 fit?
It fits many vehicles, including the 2003-2009 Chevrolet C5500 Kodiak and 1997-2009 GMC C6500 Topkick. See the "Vehicles it fits" section for the full list.
Is this shock absorber gas-charged?
Yes. It is nitrogen gas-charged, which helps maintain tire-to-road contact by reducing aeration and shock fade for improved ride and handling.
What warranty comes with the 66628?
It comes with Monroe's 90-day Risk Free Ride Offer and Limited Commercial Warranty.
Should I replace shocks in pairs?
As a best practice, replace both shocks on the same axle together for balanced, even ride control. Confirm the quantity your vehicle requires in the "Vehicles it fits" section.
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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.
