Recall 23V642 covers 189 2023 Cadillac, Chevrolet, and GMC SUVs for rear control arm bolts that can break. Free repair at a franchised Cadillac dealer.
Cadillac recall 23V642 covers 189 2023 Escalade Esv, Escalade, Suburban, Tahoe, Yukon, and Yukon Xl vehicles because rear suspension outer control arm bolts were not properly heat-treated. A broken bolt can misalign the rear wheel and increase crash risk, and Cadillac dealers will complete the repair free of charge.
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What's wrong?
The rear suspension outer control arm bolt on these 2023 SUVs holds part of the rear suspension in its set position. The control arm helps locate the rear wheel so the tire stays aligned as the vehicle carries weight, turns, and moves over bumps. That bolt has to keep the control arm clamped in place under normal driving loads.
In affected Escalade Esv, Suburban, Tahoe, Yukon, Yukon Xl, and Escalade SUVs, the bolt was not properly heat-treated. Heat treatment gives the metal the strength it needs for suspension loads. If the metal is too weak, the bolt can break, the control arm can separate, and the rear wheel can move out of alignment. That misalignment can affect vehicle handling.
There is no warning sign before failure. A driver is not expected to get a dashboard light, sound, or other clear signal that the rear suspension bolt is about to break.
Who's affected?
Covers 6 full-size SUV nameplates from the 2023 model year, all tied to the same rear suspension bolt.
| 2023 Cadillac Escalade Esv | rear suspension |
|---|---|
| 2023 Chevrolet Suburban | rear suspension |
| 2023 Chevrolet Tahoe | rear suspension |
| 2023 GMC Yukon | rear suspension |
| 2023 GMC Yukon Xl | rear suspension |
| 2023 Cadillac Escalade | rear suspension |
| Units affected | 189 |
| Field incidents | NHTSA has logged no field incidents to date. |
A matching year and model does not guarantee inclusion. Check your VIN to confirm whether this recall applies to your specific SUV.
What's the safety risk?
A broken rear suspension bolt can misalign the rear wheel and increase the risk of a crash. If your VIN is included, drive cautiously and schedule the recall repair soon. Repair is free at any franchised Cadillac dealer.
What should I do?
- Check your VIN to confirm your 2023 Cadillac Escalade Esv, Suburban, Tahoe, Yukon, Yukon Xl, or Escalade is included in this recall.
- Contact a franchised Cadillac dealer to schedule the free rear suspension outer control arm bolt replacement, which fixes bolts that break and misalign the rear wheel.
- Bring the recall notice if you have it. If not, reference recall number 23V642 when you call.
- Drive cautiously until the repair is complete, and stop driving if the vehicle pulls, feels unstable, or the rear wheel looks out of alignment.
What happens at the repair
At the dealer, a Cadillac technician replaces both rear suspension outer control arm bolts covered by this recall. The replacement parts and labor are free. Out-of-pocket repairs already paid are handled through the existing warranty, not through a separate reimbursement program, because all covered vehicles are under warranty. Ask the service desk how warranty coverage applies if you have prior repair paperwork.
| Reimbursement | Warranty coverage applies |
|---|
Timeline
| September 20, 2023 | NHTSA published the recall |
|---|---|
| September 20, 2023 | Dealer notification began |
| September 20, 2023 | Dealer notification ended |
| November 6, 2023 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
| November 6, 2023 | Interim owner notification (was planned for this date) |
| November 14, 2023 | Owner notification mailed |
Frequently asked questions
What is recall 23V642?
Recall 23V642 covers 189 2023 Cadillac Escalade Esv, Cadillac Escalade, Chevrolet Suburban, Chevrolet Tahoe, GMC Yukon, and GMC Yukon Xl SUVs with rear suspension outer control arm bolts that were not properly heat-treated and can break. Dealers will replace both rear suspension outer control arm bolts for free.
What should I do if my 2023 Cadillac Escalade Esv, Cadillac Escalade, Chevrolet Suburban, Chevrolet Tahoe, GMC Yukon, or GMC Yukon Xl is on this recall?
Check your VIN to confirm your specific SUV is included in recall 23V642. If it is, contact a franchised dealer for your vehicle brand and schedule the rear suspension bolt replacement. Reference recall number 23V642 when you call. The repair is free.
Is the recall repair free?
Yes. Federal recall law requires manufacturers to repair safety defects at no cost, and General Motors says dealers will replace both rear suspension outer control arm bolts free of charge. Parts and labor are covered at a franchised dealer for the affected vehicle brand.
What is the safety risk?
The safety risk is rear wheel misalignment after a suspension bolt breaks. General Motors reported that a broken rear suspension outer control arm bolt can result in rear wheel misalignment, increasing crash risk. Confirm your VIN, then schedule the free dealer repair if your SUV is included.
When were owners notified about recall 23V642?
Owner notification letters were mailed on November 14, 2023. If you bought the SUV used or never received a letter, the VIN still decides whether the recall applies. Check your VIN and use recall number 23V642 when contacting the dealer.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/23V642000 |
|---|---|
| Cadillac customer service | 1-800-222-1020 |
| NHTSA recall # | 23V642 |
| NHTSA recall # (full) | 23V642000 |
Source documents
-
Download Quarterly Report (PDF) - Download Owner Notification Letter (PDF)
- Download Owner Notice (PDF)
- Download Misc. Document (PDF)
- Download Recall Investigation Document (PDF) (PDF)
- Download Recall Acknowledgement (PDF)
- Download Recall Report (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 20, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →