The problem
General Motors LLC (GM) is recalling certain 2015-2017 Cadillac Escalade, 2014-2018 Chevrolet Silverado, GMC Sierra, 2015-2018 Chevrolet Suburban, Tahoe, GMC Yukon vehicles. The amount of vacuum created by the vacuum pump may decrease over time.
The risk
As the vacuum level drops, the brake assist decreases, increasing braking effort, extending the distance required to stop the vehicle, thereby increasing the risk of a crash.
The fix
GM will notify owners, and dealers will reprogram the Electronic Brake Control Module, free of charge. The recall began October 8, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-458-8006 or GMC customer service at 1-800-462-8782. GM's number for this recall is N192268490.
Recall details
| NHTSA campaign | 19V-645 (19V645000) |
|---|---|
| Manufacturer number | N192268490 |
| Manufacturer | General Motors, LLC |
| Component | Service brakes, hydraulic › Power assist › Vacuum |
| Report date | September 6, 2019 |
| Owners notified | October 8, 2019 |
| Vehicles affected | 3,456,719 |
| Initiated by | NHTSA investigation |
Vehicles covered
- 2015 Cadillac Escalade
- 2016 Cadillac Escalade
- 2017 Cadillac Escalade
- 2014 Chevrolet Silverado 1500
- 2015 Chevrolet Silverado 1500
- 2016 Chevrolet Silverado 1500
- 2017 Chevrolet Silverado 1500
- 2018 Chevrolet Silverado 1500
- 2015 Chevrolet Suburban
- 2016 Chevrolet Suburban
- 2017 Chevrolet Suburban
- 2018 Chevrolet Suburban
- 2015 Chevrolet Tahoe
- 2016 Chevrolet Tahoe
- 2017 Chevrolet Tahoe
- 2018 Chevrolet Tahoe
- 2014 GMC Sierra 1500
- 2015 GMC Sierra 1500
- 2016 GMC Sierra 1500
- 2017 GMC Sierra 1500
- 2018 GMC Sierra 1500
- 2015 GMC Yukon
- 2016 GMC Yukon
- 2017 GMC Yukon
- 2018 GMC Yukon
Owner complaints about the brakes
- 2015 Cadillac Escalade brake problems 9
- 2016 Cadillac Escalade brake problems 3
- 2017 Cadillac Escalade brake problems 9
- 2014 Chevrolet Silverado 1500 brake problems 281
- 2015 Chevrolet Silverado 1500 brake problems 374
- 2016 Chevrolet Silverado 1500 brake problems 266
- 2017 Chevrolet Silverado 1500 brake problems 190
- 2018 Chevrolet Silverado 1500 brake problems 99
- 2015 Chevrolet Suburban brake problems 153
- 2016 Chevrolet Suburban brake problems 82
- 2017 Chevrolet Suburban brake problems 44
- 2018 Chevrolet Suburban brake problems 15
Frequently asked questions
Is the recall 19V-645 repair free?
Yes. Cadillac dealers will fix the problem at no cost: GM will notify owners, and dealers will reprogram the Electronic Brake Control Module, free of charge. The recall began October 8, 2019. Owners may contact Chevrolet customer service at 1-800-630-2438, Cadillac customer service at 1-800-458-8006 or GMC…
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 3,456,719 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.