12669488 Gm Original Equipment Vacuum Pump

llego en tiempo y forma y le quedo perfecto a mi silverado 2500

The pump working better than original one. No more annoying noise from the engine bay. I purchase new my Silverado 2016, after 5000 Km. I notice a ticking noise coming from the engine . Dealership told me is normal after 3 years my warranty gone and the noise become stronger until vacuum pump failed and no more breaks. I replace the vacuum pump, no more noise the breaks are working perfectly.

BLUF: OEM Part, No issues with install or product in last 3 months I had all the tell-tale signs of a failing vacuum pump for my 2016 GMC Sierra (90k miles) so I decided to replace it BEFORE it grenaded and caused a whole host of other problems. After ordering I became more weary of this possibly being a knock-off or aftermarket, but I was pleasantly surprised when I received it and it was 100% OEM. NOTE: This is the end of the product review. From here on it is install info and tips. I can’t really say anymore about the product except it’s OEM and it works like a charm. Install was approx 2 hours and 3 beers and went pretty smooth all said and done. There are a couple of YT videos out there that were helpful, but there was a step-by-step on a forum I grabbed that was the most beneficial (I will edit with a link if/when I find one.) I would recommend removing the intermediate and lower steering shaft, this will make your live so much easier. I would have been done an hour earlier if I hadn’t been stubborn and not wanted to mess with the steering shaft, but it’s super easy and straightforward to do so (just make sure you use a paint pen to make indication marks so you get everything back together correctly.). Since you will be removing the stretch belt on the pump, make sure to get a new one to replace it with (along with a removal tool) and get a new vacuum line as well and check whether yours is stainless or not. As an aside regarding the belts, I’d recommend replacing the serp and the A/C belts too since it makes your life easier to get to the vacuum pump and you might as well replace the other belts while you’re at it.

The price was right fit just like the original

Perfect replacement for a 2017 with the 5.3. Install isn’t easy but I did it myself fits perfect and is a good value and the quality is great