AC Delco Shocks vs Monroe Shocks

AC Delco Shocks vs Monroe Shocks
AC Delco Shocks vs Monroe Shocks

If you’re in the market for rear shock absorbers, then you’re probably wondering whether to buy AC Delco or Monroe shocks. If so, we’ve got a comparison of the two brands that will help you decide which is best for your vehicle!

AC Delco Shocks vs Monroe Shocks

Monotube with DOM pressure

Monotube with special modifiers inside

200 PSI

150 PSI

Unique State-of-the-art technology

Nitrogen gas charged tubes capable of reducing aeration.

Non-removable spring

Non-removable spring

PCV (positive crankcase ventilation) valving

Fully displaceable vehicle specific valving

Comes with protective boots

OE-style design for seamless fit, form, and function

2 years limited lifetime warranty.

3 years limited lifetime warranty

Full perimeter, multi lip piston with permanent sealing

Fluon banded piston with premium sealing

Levels the vehicle according to need

Vehicle specific height adjustment

Why Compare

Here are two top business that plays a vital role. These names are illustrious member of the industry doing business successfully for years now. As you already know, shocks have a fairly large lifespan. And over the years, they take care of the vibrations and impacts create by your vehicle. Shocks are inevitable part of suspension system. When newly installed they offer firm grip and balanced ride. But many of the shocks lack consistency. These two here are respected for the consistency they offer.

You may question that, if they are so great why compare them? Well, as consumer you’ve to come to a purchase decision. And it’s easy to get confused between two great products. So, we have assembled this article to help you get down to a final decision.

Type of Shock

Shocks are very basic yet of huge importance in your vehicle. Both your balance and suspension depend heavily on the shocks. You probably know this but good shocks are fundamental for your driving comfort. And the options are plenty. You can go with a twin tube or mono tube one. Of these two, mono tubes are the considered more advanced, technologically.

The dampers we are comparing, are mono tube dampers with pressurized gas inside. The First one in our list uses a DOM technique to make the gas even more efficient. But the Monroe one also holds firm to its top position using pressurized nitrogen to curtail aeration. These two shocks are one of the best after-market shock absorbers and the type and features they posses have lot to do with it.


If your work takes you to various places and you got to change your roads in regular interval then these shocks will benefit you in good margin.

Both the Monroe and AC Delco are provider of not only shocks but all the necessary automobile accessories. So, they know how to get your attention and they’ve captured it with superior functionality and also built quality which we are going to discuss later on.
Both these shocks maintain firm grip on the road providing equal traction. It is true that good shocks will enlarge your tires lifespan.

AC Delco shocks are known for their eco-friendly engineering which resulted in multiple awards. And with Monroe, the name is already a big one.

Built Material

The companies that produce these shocks are big guns of the industry that we’ve already talked about. It’s no surprise that the products will have superior materials too. The first shock in our segment is made of original equipment and they are widely used in GM vehicles. These dampers are fairly powerful with a PSI of 200 yet they weigh only 1 pound. The valving is astonishingly unique.

We are yet to see another shock with positive crankcase ventilation. The Monroe has a slightly lower PSI, 150 yet the ingredients inside the tube are very modern and second to none. It allows you to tow and haul which is considered heavy duty. Fluon piston and ASD technology helps you achieve better control and comfort while riding.


Shocks usually comes with a big lifespan. With the duty the perform and the place they are in, they ought to have a big lifespan because users can’t afford to replace them in regular interval.

As dampers are created with materials what are sturdy and rust free, they tend to last 50,000 miles on an average. The Monroe shocks have a similar lifetime. The first shock on our article however has a better lifespan, they last for 80,000 miles on an average. The warranty period for both dampers is 2 and 3 years respectively.

Suitable Vehicle

Vehicles today are becoming more and more diverse, so they pressure to produce diverse parts are present too. Shock absorbers too have been remodeled and bettered with time. They too fit a lot of different vehicles. Take the Monroe shock for example, the coil and spring adjusts itself according to the road.

The Monroe dampers have all weather liquid inside them with special modifiers. So, when you change terrain, they too change their duty and act accordingly. The Delco, have toughed chromed piston to withstand weight and pressure. They are durable and can help you drive in any terrain. Both these shocks are used in cars, jeeps, light trucks, pickups and similar sort of vehicles.


You can find dampers in almost any price segment you want. But that needs to fit your vehicle properly. Expensive dampers won’t magically fix all your problems if they don’t fit. So, after fixing a price point, you ought to find out the shocks that fit.

Both these shocks are very efficient in price along with their performance. The First one is priced a little less the following one. Both the shocks are worthy investment that’s we can guarantee. So, we feel responsible to say this that always buy according to compatibility, only then your shocks will perform best and money will be utilized properly.

Shocks should be replaced before they are completely worn out. Out of many available products, select one which matches your preference and your vehicles mood.

AC Delco Shocks

Monroe Shocks

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