Front Shock Absorber for 2019-2025 Chevrolet Silverado 4500 HD & More - Monroe 66445

$57.99

Monroe Shocks & Struts Suspension Shock Absorber 66445

Part number: 66445

UPC: 048598127389

Condition: New

Weight: 5.20 LBS

Item Package Quantity: 1

$57.99

Current Stock: 21

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Monroe Shocks & Struts Suspension Shock Absorber P/N:66445

$57.99

Description

Help keep your work truck riding stable under load with the Monroe Magnum Front Suspension Shock Absorber 66445, a gas-charged front shock built for class 3-6 commercial vehicles. It installs as a direct-fit replacement for many commercial vehicles, among them the 2019-2025 Chevrolet Silverado 4500 HD, 2019-2025 Chevrolet Silverado 5500 HD and 2019-2025 Chevrolet Silverado 6500 HD — see the "Vehicles it fits" section for the full list.

Designed to handle high-mileage and severe-use commercial applications, it replaces worn front units to help reduce excessive vibration.

Gas-charged: nitrogen gas-charge helps maintain tire-to-road contact by reducing aeration and shock fade for improved ride and handling.
10-stage valving: tuned to the vehicle to adjust to road extremes, with a larger 1-3/8-in. bore for more efficient damping control on most applications.
All-weather fluid: special additives assist with extreme temperatures and help reduce oil breakdown, while a 2-in. or 2-1/4-in. reserve tube holds more fluid when required.
Strong and durable: shouldered and bonded bushing with sleeve protects from bushing walkout, plus arc welds up to 360° and a PTFE-coated bearing with nitrocarburized piston rod for longer service life on most applications.

Backed by Monroe's 90-day Risk Free Ride Offer and Limited Commercial Warranty.

Interchange: HD12140642 · 83135 · 14QK2121 · M83135 · 3885832C1 · 3885832C2 · 3902993C1 · 3902993C2 · 3902993C3 · 3989717C1 · 3991991C1 · 925048

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

This part cross-references / interchanges with the following part numbers:

HD12140642, 83135, 3885832C1, 3885832C2, 3902993C1, 3902993C2, 3902993C3, 3989717C1, 3991991C1, 14QK2121, M83135, 66445, 925048

Buyer's Q&A

Frequently Asked Questions

What vehicles does the Monroe Magnum 66445 fit?

It fits the front of many commercial vehicles, among them the 2019-2025 Chevrolet Silverado 4500 HD, 2019-2025 Chevrolet Silverado 5500 HD and 2019-2025 Chevrolet Silverado 6500 HD. See the "Vehicles it fits" section for the full list.

Is this a front or rear shock absorber?

This is a front suspension shock absorber, designed for the front position on the listed class 3-6 commercial applications.

Is the 66445 gas-charged?

Yes. It uses a nitrogen gas-charge that helps maintain tire-to-road contact by reducing aeration and shock fade for improved ride and handling.

What are signs my front shocks may need replacing?

Excessive vibration, a rough or unstable ride, and reduced control under load can be signs of worn shocks. Diagnose the cause before replacing, as other components can produce similar symptoms.

Should I replace shocks in pairs?

Replacing both front shocks together is recommended for balanced, even ride control. This listing is for the 66445 as cataloged; confirm the quantity your vehicle requires.