The problem
General Motors LLC (GM) is recalling certain 2015-2016 Chevrolet Silverado 2500, 3500, 1500 Crew Cab Special Service, Tahoe Police Pursuit/Special Service, GMC Sierra 2500, and 3500 vehicles. The brake pedal pivot nut may loosen, causing the brake pedal to be loose or inoperative.
The risk
If the brake pedal becomes loose or inoperative, the driver may be unable to stop the vehicle by using the brake pedal. Additionally, a loose pedal may also interfere with the accelerator pedal. Either condition may increase the risk of a crash.
The fix
GM will notify owners, and dealers will add adhesive to the nut and reinstall the nut with increased tightness, free of charge. The recall began October 3, 2018. Owners may contact Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 18278. Note: The vehicles in this recall need this additional remedy despite being covered by recall 16V069 for brake pedal loosening.
Recall details
| NHTSA campaign | 18V-578 (18V578000) |
|---|---|
| Manufacturer number | 18278 |
| Manufacturer | General Motors, LLC |
| Component | Service brakes, hydraulic › Pedals and linkages |
| Report date | August 30, 2018 |
| Owners notified | October 3, 2018 |
| Vehicles affected | 42,280 |
| Initiated by | Manufacturer |
Vehicles covered
- 2015 Chevrolet Silverado 1500
- 2016 Chevrolet Silverado 1500
- 2015 Chevrolet Silverado 2500
- 2016 Chevrolet Silverado 2500
- 2015 Chevrolet Silverado 3500
- 2016 Chevrolet Silverado 3500
- 2015 Chevrolet Tahoe Police Pursuit
- 2016 Chevrolet Tahoe Police Pursuit
- 2015 GMC Sierra 2500
- 2016 GMC Sierra 2500
- 2015 GMC Sierra 3500
- 2016 GMC Sierra 3500
Owner complaints about the brakes
- 2015 Chevrolet Silverado 1500 brake problems 374
- 2016 Chevrolet Silverado 1500 brake problems 266
- 2015 Chevrolet Silverado 2500 brake problems 37
- 2016 Chevrolet Silverado 2500 brake problems 14
- 2015 Chevrolet Silverado 3500 brake problems 10
- 2016 Chevrolet Silverado 3500 brake problems 10
- 2015 Chevrolet Tahoe Police Pursuit brake problems 3
- 2015 GMC Sierra 2500 brake problems 5
- 2016 GMC Sierra 2500 brake problems 10
- 2015 GMC Sierra 3500 brake problems 4
- 2016 GMC Sierra 3500 brake problems 6
Frequently asked questions
Is the recall 18V-578 repair free?
Yes. Chevrolet dealers will fix the problem at no cost: GM will notify owners, and dealers will add adhesive to the nut and reinstall the nut with increased tightness, free of charge. The recall began October 3, 2018.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 42,280 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.