Diagsheet

2019 GMC Sierra 1500 · symptom sheet

Brake pedal feels soft or spongy

  • 30owner reports
  • 9,500median miles
  • 0involved a crash

Newest report Apr 3, 2026 · checked Oct 2, 2026

30 of the 112 reports of brake wear on the 2019 Sierra 1500 describe soft brake pedal.

Part of Brakes grind, pulse or wear early (112 reports) · also: ABS light on

2 recalls on this systemcovering the 2019 model year
No crash reportedin 30 reports

Tick what matches of 30 reports

13
18
3
4

Soft brake pedal on other Sierra 1500 years

No other Sierra 1500 model year has enough reports of soft brake pedal for a sheet of its own. See every Sierra 1500 year.

What got replaced

Owners who name the part that was replaced mention the master cylinder (4 reports).

Recalls and investigations

2 recalls on the brakes cover the 2019 model year. A recall on the same system isn't always the same failure, so read the defect text.

20V-055Jan 30, 2020
Service Brakes, Hydraulic:Power Assist

These vehicles received updated software for the Electronic Brake Control Module (EBCM). This software has an error, and as a result, the vehicle's electronic brake assist may be disabled.

Risk, remedy and owner complaints on recall 20V-055

19V-889Dec 12, 2019
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip:Abs Warning Light

Due to an Electronic Brake Control Module (EBCM) software error, the vehicle's Electronic Stability Control (ESC) and Antilock Brake System (ABS) may become disabled.

Risk, remedy and owner complaints on recall 19V-889

All 10 recalls on the 2019 GMC Sierra 1500, with the owner complaints on each recalled system

NHTSA investigations into the brakes on the Sierra 1500

PE18-012opened Nov 20, 2018
Brakes · model years 2014 to 2016

Brake vacuum pump failure. Closed apr 10, 2022, led to recall 19V-645.

None of these investigations covers the 2019 model year.

When it happens

The middle half of failures fell between 3,930 and 13,950 miles, from the 24 reports that gave a mileage.

Complaints by the year NHTSA received them: 2019: 7, 2020: 11, 2021: 3, 2022: 3, 2025: 4, 2026: 27'1911'203'213'224'252'26

Is this a known problem?

The manufacturer has sent NHTSA 1 service bulletin or notice for the 2019 GMC Sierra 1500 that deal with this problem. Newest first.

Federal rules make a manufacturer send NHTSA a copy of any notice about a defect that goes to more than one dealer or owner. Most of these are service bulletins, the repair instructions manufacturers send to dealers. NHTSA generally leaves safety recall bulletins out of this file, and recalls are listed separately.

What owners wrote

“Brake pad monitor listed over 90% for both front and rear brakes then all of sudden I get warning light that says Service Brake Monitor. I have had this happen twice since I purchased this vehicle new. The dealership has fixed it twice, there were software bugs. I cannot tell when I have a real issue or is it just a software bug.”

Filed Aug 24, 2022

Should you keep driving it?

This page can't tell you that. 0 of 30 reports involved a crash. Owners who file are the ones who had a bad experience, and nobody checks their reports. If the problem affects steering, braking, power or a fire risk, treat it as a safety fault and have it inspected before a long or high-speed drive.

File your own report with NHTSA. Complaint counts are how a problem gets an investigation. How reports land on this sheet.

Guide Paid for this repair before a recall covered it? How recall reimbursement works

Other problems on this car