California Lemon Law Attorneys

General Motors is recalling nearly 600,000 trucks and SUVs in the U.S. due to a serious engine defect that could lead to sudden failure and increase the risk of a crash. Globally, the recall affects about 721,000 vehicles.

The issue centers on GM’s 6.2-liter L87 V8 gas engine, used in many of its full-size trucks and SUVs. The engines can fail without warning due to problems with key internal components.

Which Models Are Affected?

The recall covers several popular GM vehicles from model years 2021 through 2024:

  1. Cadillac: Escalade, Escalade ESV
  2. Chevrolet: Silverado 1500, Suburban, Tahoe
  3. GMC: Sierra 1500, Yukon, Yukon XL

These models make up a significant chunk of GM’s top sellers in the U.S.

What’s Causing the Problem?

The defect traces back to flaws in the connecting rods and crankshaft. According to GM, these parts might contain sediment, have the wrong dimensions, or suffer from poor surface finishes. Over time, that can damage the engine’s rod bearings and cause the engine to seize, often without any warning.

So far, GM has tied the issue to 12 crashes and 12 injuries, but no fatalities.

What to Do If You Own One

Starting June 9, GM will notify affected owners. You can also check if your vehicle is included by visiting the GM Owner Center or the NHTSA website.

Dealers will inspect engines at no cost. Depending on what they find, GM will either repair or replace the engine. If everything checks out, they’ll still provide thicker engine oil and a new oil cap to help prevent future problems.

Quick Facts

  1. Recall Size: Nearly 600,000 U.S. vehicles (721,000 worldwide)
  2. Problem: Engine parts may fail without warning
  3. Engine Type: 6.2L L87 V8 (2021–2024 models)
  4. Risk: Sudden power loss leading to crashes (12 reported)
  5. Fix: Free engine inspection, repairs, or replacement starting June 2025

If your vehicle is on the list, schedule an inspection soon. Catching the issue early can help you avoid being stranded, or worse.