Which Silverado transmission has problems?
The Chevrolet Silverado is a popular full-size pickup truck, but some models have experienced transmission issues. The most problematic Silverado transmission is the 6L80 six-speed automatic, which has been known to have various problems.
Issues with the 6L80 Transmission
The 6L80 transmission, used in certain Silverado models from 2007 to 2013, has been plagued by a number of problems, including:
- Premature Wear and Failure: The 6L80 transmission can experience premature wear and failure, leading to slipping, delayed engagement, and even complete transmission breakdown. This is often due to design flaws and the transmission's inability to handle the power and torque of the Silverado's engine.
- Fluid Leaks: Fluid leaks are a common issue with the 6L80 transmission, which can lead to low fluid levels and further transmission damage.
- Harsh Shifting: Some Silverado owners have reported harsh, jerky shifting, particularly when the transmission is cold or under heavy load. This can be caused by a variety of issues, including solenoid problems, valve body issues, and torque converter concerns.
These transmission problems can be costly to repair, often requiring a complete rebuild or replacement, which can run into the thousands of dollars.
Affected Silverado Models
The 6L80 transmission was used in the following Silverado models:
- 2007-2013 Chevrolet Silverado 1500
- 2007-2013 GMC Sierra 1500
It's important to note that not all Silverado models with the 6L80 transmission will experience these issues, but the problems are widespread enough that they should be a consideration for anyone shopping for a used Silverado from this era.
Avoiding Transmission Problems
If you're in the market for a Silverado, it's recommended to thoroughly inspect the vehicle and its transmission history before making a purchase. Some tips to avoid transmission issues include:
- Check the Transmission Fluid: Ensure the transmission fluid is at the proper level and appears clean and free of debris.
- Test Drive Thoroughly: Take the vehicle on a test drive, paying close attention to any signs of slipping, delayed engagement, or harsh shifting.
- Research the Vehicle History: Check the vehicle's history for any previous transmission-related repairs or issues.
- Consider a Newer Model: If possible, opt for a Silverado model with a different transmission, such as the 8L90 or 10L80, which have generally been more reliable.
By being aware of the potential transmission problems and taking the necessary precautions, you can help ensure a smooth and reliable ownership experience with your Chevrolet Silverado.
What year of Silverado to stay away from?
From 2012 to 2019, each Silverado year model was littered with issues. The 2012 and 2013 year models have a few dozen reported problems, mainly about faulty engines and transmissions. 2014 Silverados have the highest number of complaints by far, with a significant portion of them relating to A/C and heating defects.
What Silverados have bad transmissions?
If you are thinking of buying a Chevy Silverado's, you can look at buying the lower models from 2011 and prior. The transmission problems reported by different people have been a thing from the 2012 model onward and do not affect models from previous years.
What years did the Chevy 5.3 have issues?
Major Oil Consumption
The cars with this engine between 2010 and 2014 are the most likely to run into this trouble, which was so terrible it led to many drivers attempting a class-action lawsuit to receive reparations for the awful oil consumption their car dealt them.
Which Chevy Silverado to avoid?
2008 Chevy Silverado 1500
The 2008 model year competes with the 2014 model year as one of the worst ever produced. Due to its frequent engine problems and overuse of oil, which was repair that cost owners over $2,700 to fix, this problem continued onward from the 2007 into the 2009 model years.
Is there a recall on Silverado transmissions?
The 2024 Chevy Silverado Transmission Recall affects 2020 to 2022 model years. For affected owners, GM will update the transmission control module software to monitor valve performance and prevent rear-wheel lock-up. Notifications will begin being sent to owners on December 9, 2024.
What year is the GM transmission recall?
The recall affects 2020–2022 models, including Chevy and GMC's full-size trucks and SUVs, but a software update fixes the transmission-valve issue. GM is recalling 461,839 full-size trucks and SUVs with diesel powertrains due to a faulty transmission valve that can cause the rear wheels to lock up.
What year are GM 8 speed transmission problems?
The lawsuit involves Chevrolet, GMC and Cadillac vehicles from the 2015-2019 model years equipped with Hydra-Matic 8L90 or Hydra-Matic 8L45 eight-speed automatic transmissions. It covers approximately 800,000 units, including 514,000 in the certified classes.
What year did Silverado get 10 speed transmission?
GM's 10-speed transmission is an optional transmission in the following vehicles: 2017–Present Chevrolet Camaro. 2018–2020 Chevrolet Tahoe. 2019–2022 Chevrolet Silverado.
What year did Silverado have the bad transmission?
Which Silverado models have transmission problems? 2002 Silverados and Silverados from the 2012-2017 model years had the most transmission-related complaints. Vehicles from the fourth generation have mostly avoided this issue.
How reliable is the GM 8 speed transmission?
“GM has breached the trust of millions of Americans by selling defective 8-speed transmission vehicles which they knew to be defective for years, putting profit first and safety last,” said Ted Leopold, partner at Cohen Milstein and court-appointed Lead Counsel for the class.
