What GM Power Steering Fluid Should I Use?

Questions and Support
1

I’m looking for some advice on what power steering fluid I should use for my Chevrolet. I have a pretty old model, and I’ve heard that using the right fluid is crucial for its performance and longevity.

OEM Specifications

I’ve read that there are specific OEM standards set by GM for power steering fluids, but I’m not sure where to find the exact requirements. What should I look for on the bottle when I’m shopping for a replacement? Is there a certain viscosity that I need?

Equivalent Products

Also, I’ve seen some brands that advertise themselves as equivalent to GM fluid. Are these trustworthy, and if so, which ones would you recommend? I want to ensure that I’m using something that won’t negatively affect my steering system.

Where to Buy

Lastly, does anyone know where I can purchase this fluid? Should I stick to OEM products and get it from a dealer, or are there good options online that are safe and reliable?

Would love to hear your experiences and recommendations. Thanks in advance!

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2

When it comes to GM power steering fluid, it’s essential to use the right type, especially for vehicles like Chevrolet and GMC models. GM’s recommended fluid is usually labeled as Dexron or the specific part number from GM. Check your owner’s manual for details.

3

Absolutely! And don’t forget to look for fluids that meet the GM specs, like GM part number 12378508, to ensure compatibility.

4

Good point, terrance87! It’s crucial to get fluids that are compliant with GM’s standards. Using the wrong fluid can lead to increased wear or even failure of the power steering system.

5

What about older models? Do they require a specific type of fluid, or can any Dexron variant work?

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6

For older models, sticking with Dexron III or ATF+4 can be a safe bet, but always check to confirm with your vehicle’s manual.

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7

I’ve used non-GM fluids before without issues, but I’m curious about the long-term effects. Has anyone done extensive research on this?

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8

While it may seem fine now, I’ve heard of cases where aftermarket fluids caused power steering pump failures. Better to play it safe!

9

Can anyone share their experiences using different brands of GM-compatible fluid? Any recommendations or brands to avoid?

10

For a good brand, I recommend ACDelco fluid. It’s what GM recommends and often comes across my bench in great condition after years of use.

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11

Totally agree! ACDelco is solid, but I’ve had decent luck with Valvoline too. Just make sure to always verify the specifications!

12

The manual is always your best friend. I once accidentally used the wrong fluid and learned my lesson the hard way. Long days ahead if you ignore the specs!

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13

Haha, lessons learned the hard way! But seriously, manuals have those vital specifications to save us all some trouble!

14

It’s interesting how something as simple as power steering fluid can spark so much debate! Wonder what the steering wheel thinks about all this?

15

I found using Valvoline Power Steering Fluid to be a great alternative for GM vehicles. It worked like a charm in my 2008 Chevrolet Malibu!

16

I’ve also had good luck with Prestone Power Steering Fluid. It seems to be compatible with most GM models and is cheaper than the OEM stuff.

17

I need to change mine soon. Has anyone tried using ATF in place of GM power steering fluid? I’ve heard mixed reviews on that.

18

I used ATF in my 2004 GMC Sierra last year and it worked fine. Just make sure to check your owner’s manual first.

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19

I read that mixing different fluids can mess things up. Anyone had any bad experiences with that?

20

That’s so true! I accidentally mixed two different fluids a while ago, and my steering got really stiff. Lesson learned!

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