Service brakes, hydraulic: power assistRecall 20V-055 · Chevrolet and GMC vehicles

General Motors LLC recall 20V-055 covers 148,055 Chevrolet and GMC vehicles for a service brakes, hydraulic: power assist problem, reported to NHTSA on January 30, 2020. The manufacturer's latest report (2021 Q2) shows 96% of affected vehicles repaired.

96%
Vehicles repaired142,435 of 148,055 · 2021 Q2
Vehicles affected148,0552 models
ReportedJan 30, 2020Owners notified Feb 24, 2020
Complaints since23Same system, after the recall

Source: NHTSA recall 20V055000 and manufacturer quarterly reports. Started by the manufacturer.

What's wrong

The problem

General Motors LLC (GM) is recalling certain 2019 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles. 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. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 126, "Electronic Stability Control" and 135, "Light Vehicle Brake Systems."

The risk

A loss of electronic brake assist can increase the risk of a crash.

What to do

The fix

GM will notify owners, and dealers will reprogram the EBCM, free of charge. The recall began February 24, 2020. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-888-988-7267. GM's number for this recall is N192268091.

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.

Repair progress

How fast cars are being fixed

96%repaired

Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA. 68 vehicles were listed as unreachable.

0%50%100%2020 Q12021 Q2