What Are the Common 2017 GMC Sierra Problems? A Comprehensive Overview

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Overview

The 2017 GMC Sierra presents several common problems that potential buyers should be aware of, including:

1. Transmission issues
2. Engine stalling
3. Electrical system failures

These concerns can significantly impact the vehicle’s reliability and safety. User reports and statistics highlight that a notable percentage of owners have experienced mechanical failures. Therefore, it is essential for prospective buyers to conduct thorough research before making a purchase. Understanding these issues can help buyers make informed decisions, ensuring they choose a vehicle that meets their needs.

Introduction

The 2017 GMC Sierra has garnered attention not only for its capabilities but also for a range of common issues that potential buyers and current owners must navigate. These challenges, which include mechanical failures, electrical malfunctions, and safety recalls, can significantly influence purchasing and maintenance decisions. Notably, transmission problems, engine stalling, and electrical system failures are among the prevalent complaints reported by users, raising concerns about reliability and safety.

With statistics indicating a notable percentage of owners facing these difficulties, understanding the landscape of potential issues is crucial for informed decision-making. This article delves into the most frequently reported problems, highlights the financial implications of repairs, and offers preventative maintenance tips. By doing so, it aims to help owners enhance their driving experience and mitigate risks.

Overview of Common Issues in the 2017 GMC Sierra

The 2017 GMC Sierra has garnered significant attention due to a range of common issues reported by its users. Mechanical failures, electrical malfunctions, and safety recalls are among the critical concerns that current owners and potential buyers should consider, as these factors can greatly influence purchasing decisions and maintenance strategies.

Transmission problems are frequently cited, with many individuals experiencing challenges in shifting gears and unexpected delays in acceleration. Additionally, engine stalling has emerged as a concerning issue, posing safety risks and the potential for accidents. Electrical system failures are also noteworthy, with reports of faulty dashboard displays and issues with the vehicle’s lighting systems.

Statistics reveal that a considerable percentage of users have faced problems with the 2017 GMC Sierra, underscoring the importance of awareness. Recent data indicates that approximately 15% of individuals have reported mechanical failures, while nearly 10% have encountered electrical issues. Furthermore, the 2017 GMC model 1500 boasts a side crash rating of 5.0, an essential safety consideration for prospective buyers.

Case studies further illustrate these challenges. For example, one individual reported a significant transmission failure that necessitated an expensive repair, while another faced repeated engine stalling, prompting a visit to the dealership for diagnostics. Experts suggest that regular maintenance and prompt attention to warning signals can mitigate some of these issues, emphasizing the need for owners to remain vigilant.

Moreover, it’s worth noting that GMC’s heavy-duty truck, the HD pickup with a diesel engine, is rated to tow up to 22,500 pounds conventionally or 36,000 with a gooseneck hitch attached. This capability may appeal to buyers in search of a versatile vehicle.

Given the prevalent concerns surrounding the 2017 GMC Sierra, it is crucial for prospective buyers to conduct thorough research and consider these factors when evaluating the truck. Understanding the landscape of mechanical and electrical problems can empower consumers to make informed choices and potentially avoid costly repairs in the future. Additionally, current leasing options for the 2025 GMC pickup, priced at $429/month for 24 months, present financial alternatives for budget-conscious shoppers considering a purchase.

Frequently Reported Problems by Owners

Owners of the 2017 GMC Sierra have reported a range of significant issues, with the most frequently encountered problems including:

• Transmission Problems: A substantial number of users have experienced rough shifting, slipping, and even complete transmission failure. These problems usually appear between 70,000 to 100,000 miles, emphasizing a troubling trend in reliability. Statistics indicate that major components related to transmission failures often involve the need for a rebuild or replacement, torque converter failures, and premature clutch replacements. Specifically, the five major components related to these transmission complications include the transmission rebuild or replacement, torque converter, and premature clutch replacement, which are essential for understanding the extent of the problems.

• Engine Stalling: Instances of engine stalling or hesitation during acceleration have been reported, raising serious safety concerns. Expert opinions suggest that these stalling incidents can be attributed to various factors, including defective fuel injectors, which have been noted in some cases. One individual recounted their experience with engine troubles, stating, “Love the truck, not the transmission,” reflecting the frustration many feel regarding these mechanical issues. Furthermore, another individual encountered significant engine issues with their 2017 GMC 2500HD, including engine misfiring and shaking at highway speed, which was linked to a faulty fuel injector.

• Electrical Issues: Complaints regarding electrical systems are prevalent among Sierra users. Issues such as flickering lights, malfunctioning infotainment systems, and unexpected battery drainage have been commonly reported, indicating potential underlying electrical faults that could affect overall vehicle performance.

• Braking Problems: Several owners have raised alarms about stiff brakes and complications with the automatic braking system. These braking issues not only compromise driving comfort but also pose significant safety risks, necessitating immediate attention.

Alongside these issues, a significant case study pertains to a recall concerning airbag deployment failures across various GM models. This recall was initiated due to a defect in the airbag sensing and diagnostic module software, which could prevent airbags from deploying in a crash. GM has committed to reflashing the software and replacing the module in affected vehicles, ensuring compliance with safety standards.

Overall, the challenges faced by the 2017 GMC Sierra are particularly concerning regarding transmission and engine performance, which are critical for potential buyers to consider.

Mechanical Issues: Engine and Transmission Concerns

The 2017 GMC Sierra presents several mechanical issues, particularly concerning the engine and transmission, which raises significant concerns for potential buyers.

Engine Problems: A prevalent issue among owners is lifter failure, leading to severe engine damage and costly repairs. Reports indicate that some drivers have experienced unexpected engine stalling, especially during low-speed maneuvers, raising both safety and reliability concerns.

Transmission Concerns: The 8-speed automatic transmission has received considerable attention due to complaints about harsh shifting and delayed engagement. These transmission problems not only create a frustrating driving experience but can also result in substantial repair costs. For instance, some owners have reported repair expenses exceeding $6,000 for transmission replacements, underscoring the financial implications of these mechanical issues.

Beyond these concerns, the overall performance of the 2017 GMC Sierra has been evaluated. While experts note that the truck offers strong capabilities, its mechanical reliability may not meet the expectations of all users. The price range for pre-owned GMC 1500 models, between $13,550 and $43,800, is a critical factor for budget-conscious buyers considering the 2017 GMC Sierra issues. Fuel economy ratings differ by body style and powertrain, with the V-6 engine being the most efficient option available.

Additionally, the GMC truck features a mild hybrid version called eAssist, which combines a small electric motor with the 5.3-liter V-8 engine to improve fuel efficiency. However, its added complexity and limited benefits have sparked questions about its overall value. An unidentified individual remarked, ‘Sweet spot for a pick-up.’ They suggested that minor modifications for better airflow could enhance power and fuel efficiency.

Many owners express satisfaction with the vehicle, stating, “Looks great, rides great…glad I’m killing myself for these payments.” Furthermore, the GMC 2500HD/3500 HD can tow up to 22,500 pounds conventionally or 36,000 pounds with a gooseneck hitch, starting at a price of $48,495 for the 2025 model. Therefore, prospective buyers should carefully consider these factors when contemplating a purchase.

Electrical Problems: Common Complaints and Solutions

Electrical problems in the 2017 GMC Sierra have emerged as a notable concern among owners, with several common issues reported.

• Battery Drainage: A significant number of users have experienced unexpected battery drainage, often linked to faulty alternators or loose electrical connections. This problem can lead to frustrating situations where the vehicle does not start, necessitating comprehensive checks of the battery and its connections. One user, Olcay, expressed their frustration, stating, “I’m giving you a list which parts chance so far to understand why I’m so upset.”
• Infotainment System Failures: Many owners have voiced complaints regarding the infotainment system, which may freeze or malfunction. These problems frequently necessitate software updates or, in certain instances, total replacements of the system. Ensuring that the software is up to date can mitigate many of these problems.
• Flickering Lights: Instances of flickering headlights and dashboard lights have been frequently reported. These symptoms are usually linked to wiring problems or defective sensors. Addressing these issues typically involves checking the wiring connections and replacing any defective components.

To illustrate the impact of these electrical problems, a case study of the 2017 GMC 1500 emphasizes its adaptability and performance while recognizing the slight updates and constraints in cabin space relative to rivals. Despite these challenges, this vehicle remains a smart choice for consumers seeking a balance between power and fuel efficiency, especially with its impressive wheel size of 22 inches, which may relate to its electrical system performance.

In light of recent discussions, one user shared their experience with the truck shutting off unexpectedly, which was resolved by ensuring tight battery connections. This anecdote underscores the importance of regular maintenance and attention to electrical components to prevent similar issues.

Overall, addressing the 2017 GMC Sierra’s electrical issues involves a combination of proactive maintenance, timely software updates, and component replacements, ensuring that users can enjoy a dependable driving experience.

Safety Recalls: What You Need to Know

The 2017 GMC Sierra has been associated with several significant safety recalls that consumers should be aware of. Notable recalls include:

• Airbag Deployment Issues: Certain models have been recalled due to failures in the airbag sensing and diagnostic module (SDM) software, which may prevent front airbags from deploying in the event of a crash. This poses an increased risk of injury during accidents. Recall no. 17V437000 specifically addresses incomplete software updates affecting airbag deployment. Affected individuals should act swiftly, as General Motors has initiated a recall to reflash the SDM software or replace it if necessary, with repairs conducted at no cost. General Motors has announced that they are recalling specific 2017-2018 Chevrolet Silverado 2500 and 3500, as well as GMC models 2500 and 3500 trucks due to the identified 2017 GMC Sierra problems.

• Braking System Failures: Recalls have also been issued concerning the braking system, particularly regarding potential failures in the automatic braking feature. These concerns could jeopardize vehicle safety, making it essential for individuals to stay informed about any updates related to their vehicles.

• Electrical System Recalls: Certain electrical components have been recalled due to risks of short circuits, which could potentially lead to fires. This highlights the importance of regular maintenance and vigilance regarding electrical systems in the vehicle.

A relevant case study titled ‘2015-2017 Chevrolet and GMC Vehicles Air Bag Recall’ illustrates the airbag deployment issues, specifically highlighting the 2017 GMC Sierra problems, where GM recalled certain model year 2015-2017 Chevrolet Silverado HD, GMC Sierra HD, and other models due to a potential failure of the SDM software. GM will inform proprietors, and dealers will reflash the SDM software or replace the SDM if needed, with repairs conducted at no cost.

Owners are strongly encouraged to verify their vehicle’s VIN against the National Highway Traffic Safety Administration (NHTSA) database to determine if their vehicle is affected by any recalls. Additionally, if affected by a recall, owners should contact a dealership to schedule repairs as soon as possible. Staying updated on the 2017 GMC Sierra problems is crucial for ensuring the safety and dependability of the truck.

Cost of Repairs: Budgeting for Common Issues

Repair expenses can differ significantly depending on the specific problems faced by the 2017 GMC Sierra. Here’s a breakdown of common expenses:

• Transmission Repairs: The cost for transmission repairs can range significantly. Minor fixes average around $1,500, while complete replacements may exceed $6,000. This substantial range highlights the importance of early diagnosis to mitigate higher costs.

• Engine Repairs: Issues related to the engine, such as lifter replacements, can lead to expenses upwards of $5,000. Given the complexity of engine repairs, it’s advisable for individuals to be proactive in maintenance to avoid such high costs.

• Electrical Repairs: Repairs to the electrical system can vary from as little as $100 for minor fixes to several thousand dollars for major component replacements. The fluctuations in costs highlight the necessity for routine examinations to identify problems early. To efficiently handle these possible expenses, property holders should contemplate reserving a maintenance budget of about $1,000 each year. This budget can help cover unexpected repairs and routine maintenance, ensuring that the vehicle remains in optimal condition.

Furthermore, insights from case studies indicate that the GMC 2500HD ranks favorably in maintenance efficiency compared to over 300 vehicle models, providing consumers with valuable context for their budgeting decisions. According to Edmunds.com, using proprietary formulas, they calculate the five-year costs for various categories, including maintenance and repairs, which further emphasizes the importance of planning for future expenses.

Preventative Maintenance: Tips to Avoid Common Problems

To mitigate common issues associated with the 2017 GMC Sierra, owners should implement the following preventative maintenance strategies:

• Regular Oil Changes: Changing the oil every 5,000 to 7,500 miles is crucial. This practice preserves engine health and prevents stalling and other performance concerns. Regular oil changes ensure that the engine runs smoothly and efficiently, reducing the likelihood of costly repairs down the line. Notably, the GMC 2500HD has a 6% chance of requiring a significant repair in its first five years, which is 39% better than comparable vehicles, highlighting the importance of regular maintenance.
• Transmission Fluid Checks: Regularly inspecting and replacing transmission fluid is essential for preventing shifting problems. This maintenance task can significantly prolong the life of the transmission, a critical component of the vehicle’s performance. Keeping the transmission fluid at optimal levels helps ensure smooth gear transitions and enhances overall drivability.
• Battery Maintenance: Maintaining the battery is vital for avoiding electrical issues. Owners should regularly clean battery terminals and check the battery’s condition. A well-maintained battery can prevent unexpected breakdowns and ensure reliable starting, especially in extreme weather conditions.
• Brake Inspections: Conducting regular brake inspections is key to identifying potential problems early. This proactive approach enhances safety and helps prevent costly repairs. Ensuring that brakes are in good condition is essential for the overall safety of the vehicle and its occupants.

By following these preventative maintenance tips, 2017 GMC Sierra problems can be minimized, allowing owners to improve their vehicle’s reliability and performance, ultimately resulting in a more enjoyable driving experience. Additionally, the GMC 2500HD incurs maintenance and repair costs of $4,471 in the first five years, significantly lower than the industry average for popular heavy-duty models by $13,964. As Justin Fischer states, “Our mission is to provide car buyers with the resources they need to make informed purchase decisions,” highlighting the importance of informed maintenance practices.

Reliability Overview: Consumer Feedback and Expert Reviews

The reliability of the 2017 GMC Sierra presents a nuanced picture shaped by both consumer feedback and expert evaluations. Many owners commend the truck for its comfort, impressive towing capacity, and robust overall performance. However, concerns have arisen regarding certain mechanical and electrical issues, specifically the 2017 GMC Sierra problems, that could affect long-term satisfaction.

According to Consumer Reports, this model ranks above average in reliability among full-size trucks. However, it is crucial to acknowledge that there are notable 2017 GMC Sierra problems, especially concerning the transmission and engine, that have been frequently reported.

Statistics indicate that the likelihood of facing a significant repair problem with the GMC 1500 is 19.6%, which is just under the average of 19.9% for all vehicle models. This suggests that while the vehicle is generally dependable, prospective purchasers should stay alert regarding the known 2017 GMC Sierra problems. Additionally, the average yearly cost for unscheduled repairs and maintenance for the GMC 2500HD from 2008 to 2022 is approximately $840, indicating a higher-than-average expense for full-size trucks.

In light of these insights, potential purchasers of a pre-owned model should carefully consider the 2017 GMC Sierra problems. As a single proprietor, Olcay, noted, “I bought this truck brand new. Since that day, I can tell my mechanic drives this truck more than me,” highlighting the importance of understanding potential maintenance needs.

Furthermore, when comparing the GMC Sierra to the Chevrolet Silverado, which is often seen as a slightly lower-priced alternative, buyers should weigh the refined appearance and features of the Sierra against its higher price point. Understanding the potential risks and maintenance requirements associated with this model can lead to more informed purchasing decisions, ensuring that owners are prepared for any challenges that may arise.

Conclusion

The 2017 GMC Sierra stands out as a compelling choice for truck enthusiasts, but navigating its landscape of common issues is essential. This article highlights significant concerns, particularly regarding mechanical failures, electrical malfunctions, and safety recalls, which potential buyers and current owners must consider.

• Transmission problems
• Engine stalling
• Electrical system failures

These issues rank among the most frequently reported complaints, underscoring the need for awareness to avoid costly repairs and ensure safety.

Understanding the financial implications of these issues is equally crucial. Repair costs can escalate quickly; for instance, transmission repairs can exceed $6,000, while engine issues may lead to expenses surpassing $5,000. By setting aside a maintenance budget and adhering to preventative maintenance strategies—such as regular oil changes and transmission fluid checks—owners can enhance their truck’s reliability and performance.

Ultimately, while the 2017 GMC Sierra boasts impressive capabilities and features, prospective buyers should remain vigilant about its known vulnerabilities. Conducting thorough research, staying informed about recalls, and implementing proactive maintenance can help owners enjoy the full benefits of this vehicle while mitigating risks. Making informed decisions is key to ensuring a rewarding ownership experience with the 2017 GMC Sierra.

Frequently Asked Questions

What are the common issues reported by owners of the 2017 GMC Sierra?

Owners have reported various issues, including transmission problems, engine stalling, electrical system failures, and braking problems. These concerns can significantly affect vehicle performance and safety.

What specific transmission problems are associated with the 2017 GMC Sierra?

Common transmission problems include rough shifting, slipping, and complete transmission failure, typically occurring between 70,000 to 100,000 miles. Major components often involved are the transmission rebuild or replacement, torque converter failures, and premature clutch replacements.

Are there safety concerns related to engine performance in the 2017 GMC Sierra?

Yes, engine stalling and hesitation during acceleration have been reported, raising safety concerns. These issues may be linked to defective fuel injectors, which can contribute to engine misfiring and shaking.

What electrical issues have been reported by users of the 2017 GMC Sierra?

Users have reported problems such as flickering lights, malfunctioning infotainment systems, and unexpected battery drainage, indicating potential electrical faults that could affect overall vehicle performance.

What braking problems have been highlighted by 2017 GMC Sierra owners?

Several owners have reported stiff brakes and issues with the automatic braking system, which can compromise driving comfort and pose significant safety risks.

What safety recalls have affected the 2017 GMC Sierra?

A notable recall involved airbag deployment failures due to a defect in the airbag sensing and diagnostic module software, which could prevent airbags from deploying in a crash. GM is addressing this by reflashing the software and replacing the module in affected vehicles.

What percentage of users have reported mechanical or electrical issues with the 2017 GMC Sierra?

Approximately 15% of users have reported mechanical failures, while nearly 10% have encountered electrical issues.

What is the side crash rating for the 2017 GMC Sierra 1500?

The 2017 GMC Sierra 1500 has a side crash rating of 5.0, which is an important safety consideration for prospective buyers.

What are the towing capabilities of the GMC heavy-duty truck with a diesel engine?

The GMC heavy-duty truck with a diesel engine is rated to tow up to 22,500 pounds conventionally or 36,000 pounds with a gooseneck hitch attached.

What financial options are available for buyers considering the 2025 GMC pickup?

Current leasing options for the 2025 GMC pickup are priced at $429 per month for 24 months, providing financial alternatives for budget-conscious shoppers.