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Chevrolet, GMC trucks and SUVs may brake and pull unexpectedly

NHTSA campaign 19V761000 · Reported Oct 24, 2019 · General Motors LLC

high How serious is it? About this label

When that happens, the brake on the wheel opposite the failed sensor applies on its own and pulls the vehicle to one side unexpectedly, which increases the risk of a crash. The notice does not tell owners to stop driving.

Key facts

NHTSA campaign number19V761000
Reported to NHTSAOct 24, 2019
ManufacturerGeneral Motors LLC
Part affectedService Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip:wheel Speed Sensor/tone Ring
Vehicles covered8 model/year combinations, model years 2018–2020
Do-not-drive advisoryNo
Park-outside advisoryNo
RepairFree at any franchised dealer

What's wrong, in plain English

General Motors is recalling certain Chevrolet Suburban, Tahoe and Silverado 1500 and GMC Yukon and Sierra 1500 vehicles built with a 5.3-liter engine, a 3.08-ratio rear axle and four-wheel drive. If a wheel-speed sensor fails while the vehicle is traveling between 41 and 60 mph in four-wheel or automatic mode, the software in the electronic brake control module may turn on the driveline-protection system when it should not.

What you should do

1. Check your VIN at nhtsa.gov/recalls to see if your vehicle is included.
2. Contact a dealer to have the brake control module reprogrammed, or call Chevrolet customer service at 1-800-630-2438 or GMC customer service at 1-800-462-8782.
3. The repair is free.
Where do I find my VIN, and what do I tell the dealer?

Your VIN is the 17-character code on the lower left of the windshield, on your registration and usually on your insurance card. Enter it at nhtsa.gov/recalls to see whether this recall is still open on your car. When you call the dealer, say you have an open safety recall and give them NHTSA campaign number 19V761000. More in how recalls work.

Affected vehicles (8)

Who to contact

Chevrolet — official Chevrolet recall lookup

Customer service: 1-800-222-1020

GMC — official GMC recall lookup

Customer service: 1-800-462-8782

Any franchised dealer for the brand can do the repair. Phone numbers are taken from manufacturer sites and recent NHTSA notices; if one has changed, the number in your own recall letter is the one to use.

The bigger picture

Other GMC Sierra 1500 recalls

All 32 Sierra 1500 recalls

Official notice

Component
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING
Summary
General Motors LLC (GM) is recalling certain 2015-2020 Chevrolet Suburban, Tahoe, and GMC Yukon, and 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles equipped with a 5.3-liter engine, a 3.08-ratio rear axle and four-wheel drive. If a wheel-speed sensor fails, while the vehicle is traveling between 41 and 60 mph in four-wheel or automatic mode, the Electronic-Brake Control Module (EBCM) software may activate the driveline-protection system.
Safety risk
Unintended activation of the driveline-protection system will cause unintended braking on the wheel on the opposite side of the failed sensor, causing the vehicle to pull to one side unexpectedly, increasing the risk of a crash.
Remedy
GM will notify owners, and dealers will reprogram the EBCM, free of charge. The recall began December 11, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438 or GMC customer service at 1-800-462-8782. GM's number for this recall is N192261050.

Verify your specific vehicle by VIN at nhtsa.gov. Recall repairs are free of charge by law.