No image published for this recall

No image published for this recall

GMC - General motors

Official notice

11 Dec 2024

Last checked

11 Dec 2024

Risk not stated by sourceHealth Canada

An official Health Canada notice concerns GMC - General motors. Issue: Over time, the transmission control valve could wear and lose pressure. If this happens, the transmission could shift harshly and could cause the rear wheels to lock up. Note: This recall only affects vehicles equipped with a diesel engine. Safety Risk: Rear wheels that lock suddenly could cause a loss of control and increase the risk of a crash. Corrective Actions: General Motors will notify owners by mail and advise you to take your vehicle to a dealership to update the transmission control module software to detect excess wear in advance of a wheel lock up. If detected, a service engine light would turn on, a message would display in the instrument panel and the vehicle would be limited to fifth gear. Published 2024-12-11.

What to do now

Please see corrective actions section below

Recall number

76439

Official notice

2024-12-11

The hazard

Issue: Over time, the transmission control valve could wear and lose pressure. If this happens, the transmission could shift harshly and could cause the rear wheels to lock up. Note: This recall only affects vehicles equipped with a diesel engine. Safety Risk: Rear wheels that lock suddenly could cause a loss of control and increase the risk of a crash. Corrective Actions: General Motors will notify owners by mail and advise you to take your vehicle to a dealership to update the transmission control module software to detect excess wear in advance of a wheel lock up. If detected, a service engine light would turn on, a message would display in the instrument panel and the vehicle would be limited to fifth gear.

How to check if you're affected

Compare the VIN on your vehicle against the official list. If your VIN is listed, follow the official notice.

Recall Numbers

76439

Checked manually this time?

The app watches your VIN and alerts you automatically next time — no searching, no checking back.

Turn on automatic VIN checks

Affected products

Product 1

Year: 2020, Make: GMC, Model: SIERRA HD

Product 2

Year: 2020, Make: CHEVROLET, Model: SILVERADO

Product 3

Year: 2020, Make: GMC, Model: SIERRA

Product 4

Year: 2020, Make: CHEVROLET, Model: SILVERADO HD

Product 5

Year: 2021, Make: GMC, Model: YUKON

Product 6

Year: 2021, Make: CHEVROLET, Model: SILVERADO

Product 7

Year: 2021, Make: CHEVROLET, Model: SILVERADO HD

Product 8

Year: 2021, Make: CHEVROLET, Model: SUBURBAN

Product 9

Year: 2021, Make: CHEVROLET, Model: TAHOE

Product 10

Year: 2021, Make: GMC, Model: YUKON XL

Product 11

Year: 2021, Make: CADILLAC, Model: ESCALADE

Product 12

Year: 2021, Make: CADILLAC, Model: ESCALADE ESV

Product 13

Year: 2021, Make: GMC, Model: SIERRA

Product 14

Year: 2021, Make: GMC, Model: SIERRA HD

Product 15

Year: 2022, Make: GMC, Model: SIERRA HD

Product 16

Year: 2022, Make: CHEVROLET, Model: SILVERADO

Product 17

Year: 2022, Make: CHEVROLET, Model: SILVERADO HD

Product 18

Year: 2022, Make: GMC, Model: SIERRA

Product 19

Year: 2022, Make: CADILLAC, Model: ESCALADE ESV

Product 20

Year: 2022, Make: CADILLAC, Model: ESCALADE

Product 21

Year: 2022, Make: GMC, Model: YUKON XL

Product 22

Year: 2022, Make: GMC, Model: YUKON

Product 23

Year: 2022, Make: CHEVROLET, Model: TAHOE

Product 24

Year: 2022, Make: CHEVROLET, Model: SUBURBAN

Risk / hazard

Issue: Over time, the transmission control valve could wear and lose pressure. If this happens, the transmission could shift harshly and could cause the rear wheels to lock up. Note: This recall only affects vehicles equipped with a diesel engine. Safety Risk: Rear wheels that lock suddenly could cause a loss of control and increase the risk of a crash. Corrective Actions: General Motors will notify owners by mail and advise you to take your vehicle to a dealership to update the transmission control module software to detect excess wear in advance of a wheel lock up. If detected, a service engine light would turn on, a message would display in the instrument panel and the vehicle would be limited to fifth gear.

Where it was sold

The source does not list specific retailers. See the official notice for where affected products were sold.

Location 1

CA · Canada

Affected area 1

CA · Canada

Company & contacts

Manufacturer

Not provided

Phone

Not provided

Brand: GMC, Chevrolet, Cadillac, General Motors.

Source & status

Source

Health Canada

Tier

official

Category

VEHICLES

App estimate

unspecified

Recall details

Recall number

76439

Source tier

official

Documents, notices & source

See the official notice and source documents for full details.

View full official notice
Something wrong on this page?

Weekly recall digest

Get next week's recalls before you need them.

One email every Monday — official-source recalls for your country, and nothing else. Unsubscribe from any email.

The digest is the slow lane — one email a week. For instant, severity-gated alerts the moment a notice is published, get the app.

This recall was published 11 Dec 2024. The next one won't wait for you to search.

RecallScope watches official sources for the brands and VINs you follow, and alerts you the moment a new notice is published.