Navigating 6.2L V8 Issues and Transmission Defects in 2022–2026 Tahoes and Yukons
Author: Chad David, Esq. California State Bar Number 327293
The Law Offices of Jon Jacobs | July 2026 | Serving All Counties, Wherever You Are in California
Data verified by Caroline Alemany, Law Offices of Jon Jacobs on July 06, 2026.
You spent $70,000, $80,000, maybe more on one of GM’s flagship full-size SUVs. You expected reliability. Instead, you got engine failures, rear wheels locking up at highway speed, a transmission that slams through gears, and an infotainment system that crashes more often than your old laptop. If you own or lease a 2022, 2023, 2024, 2025, or 2026 Chevrolet Tahoe, Suburban, GMC Yukon, or Yukon XL anywhere in California, you need to know what your rights are. California’s Lemon Law gives consumers real tools to fight back, and qualifying owners may be entitled to a cash settlement or a full buyback of their vehicle. We don’t charge our clients a dime. GM pays our fees when you win.
GM’s Own Records Tell the Story
In April 2025, General Motors issued a recall covering 721,000 full-size SUVs and pickup trucks equipped with the 6.2L V8 engine, after GM’s own internal investigation logged 28,102 reports of engine failure between April 2021 and February 2025. Roughly half of those failures happened while vehicles were moving. The recall covers 2021 through 2024 model year Tahoes, Suburbans, Yukons, and Yukon XLs (Recall 25V-274 / GM N252494000).
It gets worse. As of early 2026, NHTSA has opened a follow-up investigation after receiving 36 owner complaints of engines failing even after the recall fix was already performed. Federal regulators are now evaluating whether GM’s remedy actually works.
That is not a product that is performing as warranted. And under California law, you do not have to keep living with it.
What Are the Most Common Defects We See in These Cases?
Our attorneys handle GM lemon law matters across California on a regular basis. Here are the defects that come up most:
- 6.2L V8 Engine Failure: Manufacturing defects in the connecting rod and crankshaft components can cause engine damage and complete failure, including while driving at speed. GM logged over 28,000 internal failure reports before issuing the recall, and dozens of owners report their engines failed again after the fix.
- Rear Wheel Lockup from Transmission Control Valve Failure: A February 2026 recall (NHTSA 26V-085 / GM N252536750) covering 43,732 model year 2022 Tahoes, Suburbans, Yukons, and Yukon XLs addresses a 10-speed transmission control valve that can wear prematurely, cause harsh shifting, and in some cases lock up the rear wheels entirely while driving.
- Rear Suspension Bolt Failures: A separate recall covering 2023 model year Tahoes, Suburbans, Yukons, and Yukon XLs was issued because rear suspension outer control arm bolts may not have been properly heat-treated during manufacturing, causing them to break and misalign the rear wheel.
- Brake Warning Light Failure: A recall covering 2023 and 2024 model year vehicles found that the electronic brake control module software could fail to display a warning light when brake fluid is low, meaning drivers could unknowingly operate a vehicle with degraded braking performance.
- Diesel Fuel Tank Fire Risk: Certain 2021, 2023, and 2024 Tahoes and Yukons with diesel engines were recalled because an incorrect fuel tank may have been installed, creating a fuel leak risk in a rollover that could lead to a vehicle fire.
- Infotainment System Failures: GM has acknowledged widespread infotainment problems across 2022 through 2024 Chevrolet and GMC vehicles, including screens going blank, radio presets disappearing, phone connectivity failing, and the system randomly restarting while driving. Some owners report their vehicles were back at the dealer multiple times without a permanent fix.
- Air Conditioning Failures: Service Bulletin PIT5869 identifies a wiring defect in the front floor console that causes the AC system to blow warm air. Some 2022 and 2023 owners have reported multiple AC warranty repairs in the first year of ownership.
- Air Leveling Suspension Failures: Owners of 2021 through 2023 Tahoes and Suburbans equipped with optional air leveling suspension have reported the system going inoperative, leaving the vehicle sitting low or leaning, with a “Service Leveling System” warning displayed.
What Compensation Can You Get?
Under California’s Song-Beverly Consumer Warranty Act, if GM cannot repair a covered defect after a reasonable number of attempts, or if your vehicle has been out of service for 30 or more days across all warranty repairs, you may be entitled to compensation. That can mean a full buyback that returns your down payment, all monthly payments, taxes, registration, and out-of-pocket repair costs, or a cash settlement that puts real money in your hands. Every case is different, and our job is to get you the best outcome for your specific situation.
We don’t charge our clients a dime. Under California law, GM is required to pay your attorney’s fees when you prevail, so qualified consumers pay nothing out of pocket to have our firm in their corner.
What Should You Do Right Now?
- Save every repair order from every dealer visit.
- Track cumulative days your vehicle was out of service. Thirty total days is a critical threshold.
- If GM or the dealer told you your engine or transmission “passed inspection” under the recall but problems continue, document every subsequent complaint and repair attempt carefully.
- Call us for a free case evaluation. We serve owners of Tahoes, Suburbans, Yukons, and Yukon XLs statewide across all of California.
Free Case Evaluation
Whether you purchased your vehicle at a dealership in San Diego, commute through Beverly Hills, or are dealing with a defective truck up in Sacramento, our firm represents clients statewide across every corner of California. We go after the manufacturer to pay our fees as part of your settlement when we win. Visit lemonbuyback.com to get started. California consumers only.
Chad David, Esquire, California Bar Number 327293.
Learn More About Attorney Chad David Here >>>
This article is for general information only and is not legal advice, and it does not guarantee any particular outcome. Whether any vehicle qualifies under the Song-Beverly Consumer Warranty Act depends on its specific facts and history.
