GM OEM Brake Master Cylinder With Reservoir – 2009-2018 Chevrolet GMC (15935844 / 93744982 / 1741189)

If your Chevy or GMC's brakes feel spongy or you're losing fluid, this OEM brake master cylinder might be the fix.

It's a genuine General Motors part, brand new in the box.

Comes complete with the reservoir attached.

Fits a wide range of 2009–2018 Chevrolet and GMC models—check your fitment.

Part number is 15935844, and it supersedes a bunch of others: 93744982, 1741189, 174-1189, 32069901, 32069912, 15935845, 84397946, and 19420962.

So if your truck or SUV uses any of those, this is your replacement.

No core charge, so you don't have to send the old one back.

It's a direct bolt-on, but you'll need to bench bleed it before installing for best results.

The reservoir is already attached, so it's ready to go.

Made by GM, so fit and finish are exactly what you expect.

If your current cylinder is leaking internally or externally, this restores proper brake pressure and safety.

Great for DIYers or shops.

Comes with a 90-day warranty from the seller.

Don't mess with a failing brake part—replace it with OEM quality.

Whether it's a Silverado, Sierra, Tahoe, Yukon, or other compatible model, this master cylinder gets your braking system back to 100%.

Keep your family safe and your truck stopping on a dime.

GM engineering, factory fresh.

Order now and get back on the road with confidence.