GM Hydroboost Assembly 19371361

GM Hydroboost Assembly, 2011 LML

Part# ‍19371361

$323.70

WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 2011 Chevy Silverado/GMC Sierra 2500HD/3500HD LML Duramax Diesel

Replace your leaking power brake hydro booster and restore braking power with this genuine GM replacement. These boosters connect the brake pedal apply system to the master cylinder. The brake booster is a force multiplier that causes additional force to be applied to the master cylinder for additional braking power.

Replaces Part#:

  • GM 20940394
  • ACDelco 178-1036

Customer Reviews

Based on 3 reviews
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M
Mike Haworth
changed into my LLY...

works great. nice to have a solid brake. Connections lined up and the install was pretty straight forward.

C
Cory Sorenson
2011 Hydroboost

Bought as a upgrade for my 2008 3500. Fit perfectly and works much better than the original 2008 hydroboost.

D
Daniel M
184

Huge improvement over stock. Glad I made the purchase.