Buick Enclave, Cadillac Escalade, Cadillac Escalade Esv, Cadillac Xt4, Cadillac Xt5, Chevrolet Blazer, model years 2018 to 2021. Filed by General Motors, LLC and reported to NHTSA on 25 February 2021. 33,838 vehicles potentially affected.
What the notice says General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado 1500, GMC Acadia, Sierra 1500, and certain Continental tires sold to the …
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
The maker's own number for this recall: N212329050. That is the number on the owner letter and on the dealer paperwork. 21V115 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways.
What owners ask about this recall
- Which vehicles does recall 21V115 cover?
- Buick Enclave, Cadillac Escalade, Cadillac Escalade Esv, Cadillac XT4, Cadillac XT5, Chevrolet Blazer, Chevrolet Express, Chevrolet Silverado 1500, model years 2018-2021.
- What is wrong with them?
- General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado 1500, GMC Acadia, Sierra 1500, and certain Continental...
- What can happen if it is not put right?
- Over cured tires may develop a break in the sidewall resulting in sudden air loss or a belt edge separation which could lead to a tread/belt loss. Either condition can cause a loss of vehicle control, increasing the risk of a crash.
- Is there a fix yet?
- Yes, and it is free. GM will notify owners, and dealers will inspect the tires, replacing them as necessary, free of charge. The recall began March 22, 2021.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on. The maker calls this recall N212329050, which is the number on the owner letter and the dealer paperwork.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “Over cured tires may develop a break in the sidewall resulting in sudden air loss or a belt edge separation which could lead to a tread/belt loss. Either condition can cause a loss of vehicle control, increasing the risk of a crash.”
affected
in the notice
caught
| Campaign | 21V115 |
|---|---|
| Filed by | General Motors, LLC |
| System at fault | Tires |
| Reported to NHTSA | 25 February 2021 |
| Model years | 2018-2021 |
| Vehicles named | BUICK ENCLAVE, CADILLAC ESCALADE, CADILLAC ESCALADE ESV, CADILLAC XT4, CADILLAC XT5, CHEVROLET BLAZER, CHEVROLET EXPRESS, CHEVROLET SILVERADO 1500, CHEVROLET SUBURBAN, CHEVROLET TAHOE, CHEVROLET TRAVERSE, GMC ACADIA, GMC SAVANA, GMC SIERRA 1500 |
What the notice says today
The consequence
Over cured tires may develop a break in the sidewall resulting in sudden air loss or a belt edge separation which could lead to a tread/belt loss. Either condition can cause a loss of vehicle control, increasing the risk of a crash.
The remedy
GM will notify owners, and dealers will inspect the tires, replacing them as necessary, free of charge. The recall began March 22, 2021. Owners may contact GMC customer service at 1-888-988-7267, Buick customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N212329050.
What it said before
This campaign is in the register but not yet in the dated wording archive, so we cannot yet say whether its text has moved. It enters the archive on the next pass.
This is one of 455 notices in the record whose component field names tires. Across that group the median wait before owners were written to was 34 days.
The models named here, across their whole recall history
- Buick Enclave recalls: 24 US campaigns
- Cadillac Escalade recalls: 21 US campaigns
- Cadillac Escalade Esv recalls: 35 US campaigns
- Cadillac XT4 recalls: 8 US campaigns
- Cadillac XT5 recalls: 15 US campaigns
- Chevrolet Blazer recalls: 9 US campaigns
- Chevrolet Express recalls: 31 US campaigns
- Chevrolet Silverado 1500 recalls: 52 US campaigns
- Chevrolet Suburban recalls: 25 US campaigns
- Chevrolet Tahoe recalls: 32 US campaigns
- Chevrolet Traverse recalls: 28 US campaigns
- GMC Acadia recalls: 32 US campaigns
- GMC Savana recalls: 29 US campaigns
- GMC Sierra 1500 recalls: 50 US campaigns
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 21V115 on 23 August 2026, they were:
- Defect summary
c4ae14b5 - Consequence
257e5345 - Remedy
93ef2d38
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 21V115 · how the whole register is watched
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