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Your cart is empty.GM Genuine Parts 178-1037 Power Brake Booster Assembly
James H.
2025-08-08 11:36:59
Direct fit, didn't have to swap any parts from previous booster. Installed in about 30 minutes.
Conn88
2025-08-06 10:27:07
This was an exact match to the factory GM one that came with my truck. My original lasted until February of 2023 with 321,000 miles on it. I was going to go rebuilt, but this was not much more and I did not have to mess with the core.Mine came in an ACdelco box. Very happy with the purchase. I will say after watching a few videos online the job only took about 1.5 hours and that included bleeding/flushing with new power steering fluid.When I looked online I thought I needed Synthetic PTF, but when I checked my diesel supplement manual. I searched that number and the new GM number was for standard off the shelf PSF.Flushing out the old fluid did make a big difference in braking.
vance gering
2025-07-20 15:26:57
I have ordered the same part and it was in a GM box and wrapping.
MaksWerks
2025-07-08 10:32:54
Came in a unmarked cardboard box, but appears to be new and ACDELCO factory part. Went in and works great, kept the old one as a spare.
Jay & Jen Macaluso
2025-05-29 13:42:58
Oem part came in oem box and the installation was super easy. Dealership wanted $580 for the same part number.
April K
2025-01-24 17:06:27
Fit my 2007.5 GMC 2500hd duramax like original part. Thank you
bshattuck87
2025-01-18 18:06:31
It's already leaking and it's not even a month old. I expected better with AC DELCO parts...
jeff v
2025-01-09 11:06:34
Fast delivery part was what I expected.
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