2017 Silverado 6 Speed Transmission Problems

In this article, you will learn about the 2017 Silverado’s 6-speed transmission problems. We will discuss the common issues faced by owners of this truck model and the potential causes behind these problems. Furthermore, we will explore possible solutions and repairs that can be undertaken to address these transmission issues. By the end of this article, you will have a better understanding of the transmission problems associated with the 2017 Silverado and how to resolve them.

Common issues with 2017 Silverado 6 Speed Transmission

The 2017 Silverado is a popular truck model known for its durability and performance. However, like any other vehicle, it can experience certain issues, especially with its 6-speed transmission. In this article, we will discuss some common problems that 2017 Silverado owners have reported with the 6-speed transmission and explore possible causes, symptoms, and solutions for these issues.

Slipping gears

One common problem that some 2017 Silverado owners have faced is slipping gears. This issue occurs when the transmission fails to engage or hold a specific gear, resulting in a loss of power and potentially dangerous situations. If you notice that your Silverado is slipping gears, it is essential to address the issue promptly to avoid further damage to the transmission.

Delayed shifting

Another issue that is commonly reported is delayed shifting. Sometimes, the transmission may take longer than usual to shift between gears, resulting in a delay in power delivery. This can be frustrating and can affect the overall driving experience.

Erratic shifting

Erratic shifting is a problem where the transmission shifts gears in an unpredictable or jerky manner. This can lead to a rough and uncomfortable ride. It is important to fix this issue to ensure a smooth and enjoyable driving experience.

Transmission overheating

Lastly, transmission overheating is a significant concern among some 2017 Silverado owners. When the transmission overheats, it can cause irreversible damage and lead to a complete transmission failure. Overheating can occur due to various reasons, such as excessive towing, driving in extreme weather conditions, or insufficient transmission fluid.

Symptoms of Transmission Problems

Recognizing the symptoms of transmission problems in your 2017 Silverado is crucial to addressing the issues promptly. Here are some common symptoms that may indicate transmission issues:

Jerking or shuddering during acceleration

If you experience a sudden jerk or shudder when accelerating, it could be a sign of transmission trouble. This jerking motion may occur as the transmission slips between gears or struggles to engage properly. Ignoring this symptom can lead to further damage to the transmission.

Unusual noises or whining

Unusual noises, such as grinding, whining, or clunking, coming from the transmission can indicate internal damage or a lack of proper lubrication. These noises should not be ignored and should be addressed promptly by a professional.

Leaking transmission fluid

One of the most apparent signs of transmission problems is the leaking of transmission fluid. If you notice reddish fluid underneath your vehicle, it is a clear indication of a transmission fluid leak. Low fluid levels can lead to poor transmission performance and eventual failure.

Difficulty in shifting gears

If you experience difficulty or resistance when shifting gears, it may indicate an issue with the transmission. This can manifest as a sticky or vibrating gear shifter. It is essential to have this problem diagnosed and repaired to prevent further complications.

Illuminated check engine light

The illumination of the check engine light can indicate numerous issues, including transmission problems. Modern vehicles often have a system that detects inconsistencies in various components, including the transmission. When the system detects a problem, it triggers the check engine light. If your check engine light is on, it is crucial to have the vehicle inspected by a professional.

2017 Silverado 6 Speed Transmission Problems

Possible Causes of 2017 Silverado 6 Speed Transmission Problems

Understanding the possible causes of transmission problems in the 2017 Silverado can help diagnose and address the issues more effectively. Here are some common causes that may contribute to transmission problems:

Transmission fluid issues

One common cause of transmission problems is inadequate or contaminated transmission fluid. Over time, the fluid can break down, lose its lubricating properties, and become contaminated with debris. This can lead to poor transmission performance and potentially damage internal components.

Worn-out clutch plates

The clutch plates in the transmission are responsible for engaging and disengaging gears. Over time, these plates can wear out, resulting in slipping gears and other issues. Regular inspection and maintenance can help identify worn-out clutch plates before they cause significant problems.

Defective solenoids

Solenoids are responsible for controlling the flow of transmission fluid within the transmission. If a solenoid malfunctions or becomes defective, it can disrupt the shifting process and lead to various transmission issues. Replacing the defective solenoids can often resolve these problems.

Faulty torque converter

The torque converter is a component that allows the engine to transfer power to the transmission. If the torque converter becomes faulty, it can cause transmission problems, such as slipping gears, delayed shifting, or even transmission overheating. Repairing or replacing the torque converter can help restore proper transmission function.

Electronic control module (ECM) problems

The electronic control module (ECM) is responsible for regulating various functions within the vehicle, including the transmission. If the ECM malfunctions or develops issues, it can disrupt the communication between the transmission and other components, resulting in transmission problems. Reprogramming or replacing the ECM may be necessary to address these issues.

Preventative Maintenance for 2017 Silverado 6 Speed Transmission

Preventing transmission problems is always better than having to deal with them after they occur. Here are some preventative maintenance tips to ensure the health and longevity of your 2017 Silverado’s 6-speed transmission:

Regular transmission fluid and filter changes

Regularly changing the transmission fluid and filter is vital to maintaining proper transmission function. Fresh fluid helps keep the transmission cool, lubricated, and free from debris that can cause damage. Consult your vehicle’s owner manual or seek professional advice to determine the recommended interval for fluid and filter changes.

Timely repairs of minor issues

Addressing minor issues promptly can prevent them from escalating into more significant problems. If you notice any unusual symptoms or suspect a transmission problem, have the vehicle inspected by a professional. They can identify and resolve minor issues before they lead to costly repairs.

Proper driving habits

Your driving habits can play a significant role in the health of your transmission. Avoid aggressive driving, such as sudden acceleration or harsh braking, as it puts unnecessary stress on the transmission. Additionally, avoid towing beyond the recommended limits and avoid excessive idling, as both can strain the transmission.

Avoid overloading the vehicle

Overloading your 2017 Silverado can put excessive strain on the transmission. Ensure that you adhere to the weight limits specified by the manufacturer and avoid hauling more than the vehicle can handle. Overloading can cause the transmission to overheat or lead to premature wear and tear.

2017 Silverado 6 Speed Transmission Problems

Tips for Troubleshooting Transmission Problems

If you suspect a transmission problem with your 2017 Silverado, you can follow these tips to troubleshoot the issue:

Check transmission fluid levels and condition

Start by checking the transmission fluid levels and condition. Look for any signs of contamination, low levels, or burnt odor. Proper fluid levels and condition are essential for the transmission’s proper function.

Scan for error codes using a diagnostic tool

A diagnostic tool can be used to scan for error codes stored in the vehicle’s computer system. These codes can provide valuable information about the specific issue the transmission is experiencing.

Inspect and clean transmission filters

Transmission filters can become clogged with debris over time, affecting the flow of fluid through the transmission. Cleaning or replacing the filters can help restore proper fluid flow and transmission function.

Examine clutch system for any damages

Inspecting the clutch system for any damages is crucial, as worn-out or damaged clutch components can cause transmission problems. Look for signs of wear, such as clutch dust or excessive play in the clutch pedal.

Possible Solutions for 2017 Silverado 6 Speed Transmission Problems

Depending on the specific issue, various solutions can help address transmission problems in the 2017 Silverado. Here are some possible solutions:

Transmission fluid flush and refill

Performing a transmission fluid flush and refill can help remove any contaminants and ensure optimal fluid performance. This solution is often recommended if the fluid is dirty or contaminated.

Clutch plate replacement

If worn-out or damaged clutch plates are causing transmission problems, replacing them can restore proper transmission function. Engaging a professional mechanic is recommended for this task.

Solenoid valve replacement

If faulty solenoids are the culprit, replacing them can help resolve shifting issues and other transmission problems. This requires professional expertise and specialized tools.

Torque converter repair or replacement

Repairing or replacing a faulty torque converter can address slipping gears, delayed shifting, and transmission overheating. This task should be performed by a qualified professional.

ECM reprogramming or replacement

In cases where the ECM is causing transmission issues, reprogramming or replacing it may be necessary. This requires specialized equipment and expertise.

Benefits of Addressing Transmission Problems

Addressing transmission problems in your 2017 Silverado can have several benefits:

Improved performance and drivability

Fixing transmission issues can restore the smooth and reliable performance of your Silverado. You will experience a smoother gear shifting process and a more enjoyable driving experience.

Enhanced fuel efficiency

A properly functioning transmission helps optimize fuel efficiency by ensuring that power is efficiently transferred from the engine to the wheels. This can result in cost savings at the gas pump.

Extended lifespan of the transmission

Addressing transmission problems promptly can extend the lifespan of your transmission. By resolving issues before they worsen, you can prevent permanent damage or the need for a complete transmission replacement.

Avoidance of costly repairs

Neglecting transmission problems can lead to severe damage that may require expensive repairs or even a transmission replacement. By addressing issues early on, you can avoid these costly repairs and save money in the long run.

Expert Advice and Recommendations

When dealing with transmission problems in your 2017 Silverado, it is always advisable to seek professional diagnosis and assistance. Transmission systems are complex, and misdiagnosis or incorrect repairs can lead to further complications or even additional damage.

Additionally, it is crucial to follow the manufacturer’s guidelines for maintenance, including recommended service intervals and fluid specifications. Adhering to these guidelines can help keep your transmission in optimal condition.

Considering extended warranty coverage for your 2017 Silverado can also provide added peace of mind. Extended warranties can cover the cost of repairs or replacements and save you from unexpected expenses.

Lastly, staying proactive in addressing transmission issues can help prevent major problems in the future. Regularly inspecting your vehicle for signs of transmission trouble and addressing them promptly can prevent costly breakdowns and ensure the longevity of your transmission.


The 2017 Silverado 6 Speed Transmission can experience various problems, including slipping gears, delayed shifting, erratic shifting, and transmission overheating. These issues can be identified through symptoms such as jerking during acceleration, unusual noises, leaking transmission fluid, difficulty in shifting gears, and an illuminated check engine light. Possible causes include transmission fluid issues, worn-out clutch plates, defective solenoids, faulty torque converters, and ECM problems. Preventative maintenance, troubleshooting, and appropriate solutions can help address these problems, resulting in improved performance, fuel efficiency, and longevity of the transmission. Seeking expert advice, following manufacturer guidelines, and considering extended warranty coverage can further assist in maintaining a healthy transmission for the 2017 Silverado.

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