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SKU:
NLT2S00126
Ships for free in 2–4 business days.
Power Brake Booster 19371356 for Chevrolet & GMC Trucks / SUVs
$292.39
In Stock
$292.39
Sale price
$292.39
Regular price
This power brake booster replaces part number #19371356 on compatible Chevrolet and GMC trucks or SUVs equipped with the matching brake system. It helps reduce the pedal force needed to operate the hydraulic brakes.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Chevrolet Silverado / Suburban / Avalanche — only where OE 19371356 is specified
- GMC Sierra 1500 / 2500HD — only where OE 19371356 is specified
Product Overview
A failed brake booster can cause an unusually hard pedal, hissing from a vacuum leak or poor power assistance. However, brake problems can also come from vacuum supply, a check valve or the hydraulic system.
Confirm the original booster type, mounting studs, master-cylinder interface and vehicle brake equipment. Not every Silverado, Sierra, Suburban or Avalanche uses the same booster.
Key Features & Performance
- Power-assisted brake booster assembly
- GM reference 19371356
- ACDelco reference 178-1031
Replaces / Cross-References
- 19371356
- 178-1031
What Is Included
One replacement component or assembly, unless the supplier package specifies otherwise.
Fitment Notes
Check brake-booster type and vehicle VIN. This safety-critical repair should be followed by a complete brake-system inspection.
Common Reasons for Replacement
- Hard brake pedal from failed booster
- Vacuum leak at booster diaphragm
- Failed brake assist after diagnosis
Frequently Asked Questions
Is this an OEM part? No. Unless specifically identified otherwise, this is an aftermarket replacement or accessory. Brand names and part numbers identify the intended application, not manufacturer authorization.
How do I confirm fitment? Check brake-booster type and vehicle VIN. This safety-critical repair should be followed by a complete brake-system inspection.
Part Summary
keywords: Power Brake Booster 19371356 for Chevrolet & GMC Trucks / SUVs, 19371356, 178-1031, Chevrolet Silverado / Suburban / Avalanche, GMC Sierra 1500 / 2500HD, Hard brake pedal from failed booster, Vacuum leak at booster diaphragm
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.