2021–2022 Chevrolet & GMC (4 models) Service Brakes Recall 21V758000 (Chevrolet N212349181)

NHTSA recall 21V758000 (Chevrolet recall N212349181) covers about 3,241 2021–2022 Chevrolet & GMC (4 models) vehicles (service brakes), filed with NHTSA Sep 29, 2021. NHTSA lists a PARK-OUTSIDE advisory: owners should park outside and away from buildings until the repair is done.

Source: NHTSA campaign 21V758000 · Data as of Nov 6, 2026 · By CarWhere Research

Park outside: NHTSA safety advisory

NHTSA lists a park-outside advisory for this campaign. Owners should park affected vehicles outside and away from buildings until the recall repair is done.

3,241
vehicles affected (potential)
2021–2022
model years
Sep 29, 2021
filed with NHTSA
Park outside
NHTSA advisory

What's recalled

Component: Service brakes

General Motors, LLC (GM) is recalling certain 2021-2022 Chevrolet Silverado 2500, Silverado 3500, GMC Sierra 2500, and Sierra 3500 vehicles with electronic brake control modules (EBCM) replaced during vehicle assembly. The bolts that attach the brake pressure modulator valve (BPMV) assembly may not be properly tightened, which could fail to seal the two sub-assemblies and allow water intrusion.

The risk

Water in the BPMV may cause an electrical short circuit and increase the risk of fire.

The remedy and its status

Owners are advised to park outside and away from other structures until the recall repair is completed. Dealers will replace the BPMV assembly, free of charge. Owner notification letters were mailed on October 20, 2021. 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 N212349181.

Status: NHTSA lists Oct 20, 2021 as the owner-notification date for this campaign.

Chevrolet recall number N212349181

NHTSA lists the manufacturer's own recall number for 21V758000 as N212349181. Owner letters and dealer service departments often use this code, so a search for "N212349181 recall" refers to the same campaign.

Affected models and years

Models and model years NHTSA lists for this campaign. Not every vehicle of a listed model and year is included; check by VIN.

VehicleModel yearsMore
Chevrolet Silverado 25002021–2022All Silverado 2500 recallsYears to avoid
Chevrolet Silverado 35002021–2022All Silverado 3500 recallsYears to avoid
GMC Sierra 25002021–2022All Sierra 2500 recallsYears to avoid
GMC Sierra 35002021–2022All Sierra 3500 recallsYears to avoid

Key dates

Report filed with NHTSA
Sep 29, 2021
Owner notification
Oct 20, 2021
Recall initiated by
the manufacturer
Filed by
General Motors, LLC

Check your VIN for 21V758000

  1. Find the 17-character VIN on the driver-side dashboard (visible through the windshield), the door-jamb sticker, or your registration.
  2. Enter it in NHTSA's free VIN recall lookup. It shows every open recall on that exact vehicle, including this one if it applies and hasn't been repaired.
  3. If 21V758000 is open, call any Chevrolet dealer's service department and give them the recall number (21V758000 or N212349181). The repair is free.

Not sure of the exact model or year? Decode it first with the free VIN decoder.

Frequently asked questions

What is recall 21V758000?

NHTSA recall 21V758000 (Chevrolet recall N212349181) covers about 3,241 2021–2022 Chevrolet & GMC (4 models) vehicles (service brakes), filed with NHTSA Sep 29, 2021. NHTSA lists a PARK-OUTSIDE advisory: owners should park outside and away from buildings until the repair is done. It covers certain 2021-2022 Chevrolet Silverado 2500, Silverado 3500, GMC Sierra 2500, and Sierra 3500 vehicles with electronic brake control modules (EBCM) replaced during vehicle assembly.

Is it safe to drive a vehicle with recall 21V758000?

NHTSA's record for 21V758000 carries a park-outside advisory: owners should park outside and away from buildings and other vehicles until the recall repair is done.

How do I know if my vehicle is affected by 21V758000?

Only a VIN lookup can tell you. Not every vehicle of the listed models and years is included, and repaired vehicles drop off. Enter your 17-character VIN in NHTSA's free recall lookup at nhtsa.gov/recalls, or ask any Chevrolet dealer to check it.

What is the fix for recall 21V758000, and is it free?

NHTSA's record says: "Owners are advised to park outside and away from other structures until the recall repair is completed." NHTSA lists Oct 20, 2021 as the owner-notification date for this campaign. Safety-recall repairs are done free of charge at authorized dealers.

What is the Chevrolet recall number for 21V758000?

NHTSA lists the manufacturer's own recall number as N212349181. Dealers and owner letters often use that code (N212349181) instead of the NHTSA campaign number 21V758000.

Sources and method

  • NHTSA recall record for 21V758000, from NHTSA's public recall campaign database. Problem, risk and remedy text is NHTSA's own wording.
  • "Vehicles affected" is NHTSA's potential-units-affected count for the whole campaign.
  • Data as of Nov 6, 2026. NHTSA updates campaigns as manufacturers file amendments, so check the official record for the latest.

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