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 the listed applications, including the 2003-2009 Chevrolet C5500 Kodiak, 1997-2009 Chevrolet C6500 Kodiak, 1997-2009 GMC C6500 Topkick, 1990-2009 Isuzu FTR, 1993-2005 Kenworth K300 and 2001-2003 Peterbilt 270 — see the Buyer's Guide tab for the full list of 32 applications.
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.
Is the Monroe Magnum 66628 a front or rear shock?
The catalog lists position 66628 for both front and rear applications on the covered class 3-6 vehicles. Confirm the correct position for your vehicle in the Buyer's Guide tab.
What vehicles does the 66628 fit?
It fits 32 applications, including the 2003-2009 Chevrolet C5500 Kodiak, 1997-2009 GMC C6500 Topkick, 1990-2009 Isuzu FTR and 1993-2005 Kenworth K300. See the Buyer's Guide tab 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 Buyer's Guide.
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.
