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GM 19371361 LML Hydro Boost Brake Booster Assembly 2011 Duramax

19371361 - 10E
Was: $560.60
Sale: $411.95
Save: 27%
Save: $148.65

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Replace your leaking or inoperative hydro boost unit with this OE replacement GM Assembly. This hydro boost is a direct replacement for 2011 GM 2500HD & 3500HD Duramax and 6.0L Equipped Trucks.

With slight modification of the booster push rod, this hyrdoboost can be used on 2001-2010 trucks to aide in curing the notorious low spongy pedal feel. 

See how people are doing the swap @

We do recommend purchasing a new GM 15048329 rod retainer for your install.

Interchangeable #'s

20940394, 178-1036


Parts:12 Months / 12,000 Miles (Parts Only)



Shipping Information

  • Item Requires Shipping
  • 21.0 lbs.
  • W22.0000” x H14.0000” x L10.0000”
  • Free Shipping

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