Get the Complete Guide GM 62 Lifter Replacement Cost Explained

GM 6.2 lifter replacement is a substantial repair, often costing between $2,500 and $6,000 or even more, primarily due to intense labor. This comprehensive guide breaks down all critical factors influencing the total expense, from parts and specialized labor to potential additional repairs, providing clarity for owners facing this common engine issue.

The distinctive rumble of a powerful V8 engine is music to many car enthusiasts’ ears. GM’s 6.2L V8 engines, found in a wide range of popular trucks, SUVs, and performance vehicles like the Silverado, Sierra, Tahoe, Escalade, and Camaro, are renowned for their robust power and torque. However, even these titans of the road can develop issues, and one of the most common and concerning problems that can plague them is lifter failure. If you’ve started hearing an ominous ticking or tapping sound coming from your engine, or noticed a drop in performance, you might be facing the daunting prospect of a lifter replacement.

Lifter issues can quickly turn an enjoyable drive into a source of anxiety, and the potential repair bill can be a significant worry for any vehicle owner. Understanding the intricacies of this repair, from diagnosis to the actual replacement process and, crucially, the associated expenses, is vital for making informed decisions. This comprehensive guide aims to demystify the GM 62 lifter replacement cost, breaking down every aspect so you can approach this repair with confidence and a clear understanding of what to expect.

Whether you’re currently experiencing symptoms, researching preventative measures, or simply want to be prepared, delving into the specifics of lifter failure in GM’s 6.2L engines and the complete financial outlay for remediation is essential. We’ll explore everything from the causes of failure and the components involved to the labor hours and strategic choices that impact the final GM 62 lifter replacement cost. Let’s embark on this journey to equip you with all the knowledge necessary to navigate this complex repair.

Key Takeaways

• Expect Cost Range: GM 6.2 lifter replacement typically costs $1,500 – $4,000+.
• Understand Cost Factors: Labor, parts quality, and shop choice drive the total price.
• Consider DIY: Doing it yourself significantly reduces labor costs.
• Prioritize Diagnosis: Always get a professional to confirm lifter issues first.
• Choose Quality Parts: Opt for OEM or reputable aftermarket components for longevity.
• Bundle Repairs: Address AFM/DOD related components during lifter service for reliability.
• Get Multiple Quotes: Compare estimates from certified shops for the best value.

Quick Answers to Common Questions

What’s the typical cost range for a GM 6.2 lifter replacement?

Generally, you can expect the GM 6.2 lifter replacement cost to range from $1,500 to $4,000, varying based on the parts quality, shop rates, and your location. This estimate typically covers both parts and professional labor.

Can I save money by doing the GM 6.2 lifter replacement myself?

While a DIY approach might save on labor, this is a highly complex engine repair that requires specialized tools and expertise. For most, the full GM 6.2 lifter replacement cost is worth paying a professional to ensure the job is done correctly and to avoid further damage.

What factors heavily influence the overall GM 6.2 lifter replacement cost?

Several factors impact the GM 6.2 lifter replacement cost, including the shop’s labor rates, whether you replace all lifters or just the faulty ones, and if additional components like the camshaft or pushrods also require replacement.

How much labor time is involved, and how does it affect the GM 6.2 lifter replacement cost?

A typical GM 6.2 lifter replacement can take anywhere from 10 to 20 hours of shop labor due to the extensive engine disassembly required. This significant labor time is a major contributor to the overall GM 6.2 lifter replacement cost.

Is the high GM 6.2 lifter replacement cost always worth it, or should I consider other options?

The high GM 6.2 lifter replacement cost is usually worth it if the rest of your truck is in good condition, as it can significantly extend your vehicle’s lifespan. However, if your truck has other major issues, it might be a good time to weigh repair costs against vehicle value.

Understanding GM 6.2L Lifter Failure: Symptoms and Causes

Before diving into the financial aspects of a GM 62 lifter replacement cost, it’s crucial to understand what lifters are, how they fail, and the tell-tale signs that indicate a problem. Identifying these symptoms early can sometimes prevent more extensive and costly damage.

What are Hydraulic Lifters and Why They Fail?

In your GM 6.2L V8 engine, hydraulic roller lifters are small, cylindrical components that sit between the camshaft and the pushrods. Their primary function is to transfer the rotational motion of the camshaft lobes to the pushrods, which in turn actuate the rocker arms and open/close the intake and exhaust valves. Hydraulic lifters are designed to maintain zero lash (no clearance) in the valvetrain, ensuring quiet operation and efficient valve timing by using engine oil pressure to adjust their internal length.

Failure typically occurs when these lifters lose their ability to maintain proper oil pressure internally, often due to clogged internal passages, wear on the roller or body, or problems with the check valve. This leads to excessive clearance, causing the characteristic ticking noise.

Common Symptoms of Failing Lifters

Recognizing the symptoms of failing lifters is the first step in addressing the issue and understanding your potential GM 62 lifter replacement cost.

• Ticking or Tapping Noise: This is the most common and definitive symptom. The noise often originates from the top of the engine, particularly near the valve covers. It may be more noticeable on a cold start, sometimes disappearing as the engine warms up and oil pressure builds. However, with severe failure, the noise can be persistent, especially under load or when the engine is hot. If the noise changes with RPM, it’s a strong indicator of a valvetrain issue.
• Misfires and Rough Idle: A failed lifter can prevent a valve from opening or closing fully, leading to a cylinder misfire. This results in a noticeable rough idle, reduced engine power, and poor fuel economy. You might feel a shudder or vibration through the vehicle.
• Check Engine Light (CEL): Misfires will almost always trigger the Check Engine Light. Diagnostic trouble codes (DTCs) such as P0300 (Random/Multiple Cylinder Misfire Detected) or specific cylinder misfire codes (e.g., P0301 for Cylinder 1 Misfire) are common.
• Reduced Engine Performance: Due to misfires and improper valve operation, the engine will likely feel sluggish, lack acceleration, and struggle to maintain speed, especially under load.
• Camshaft Damage: If a lifter fails catastrophically, especially if the roller bearing seizes, it can grind against and severely damage the camshaft lobe. This is a far more serious problem that significantly increases the GM 62 lifter replacement cost, as it necessitates camshaft replacement.

Root Causes of GM 6.2L Lifter Problems

Several factors contribute to lifter failure in GM’s 6.2L engines, with some being more prevalent than others:

• Active Fuel Management (AFM)/Dynamic Fuel Management (DFM): This technology, designed to improve fuel economy by deactivating cylinders during light-load cruising, is a primary culprit. The special AFM/DFM lifters are more complex and prone to failure due to their intricate design and the constant cycling between active and inactive states, which can strain internal components and affect oil flow.
• Oil Quality and Maintenance: Neglecting regular oil changes, using incorrect oil viscosity, or low-quality oil can lead to sludge buildup and poor lubrication. This starves the lifters of proper oil pressure, accelerates wear, and can clog internal passages, causing them to collapse or stick.
• Overheating: Prolonged engine overheating can degrade engine oil, reducing its lubricating properties and increasing wear on all internal engine components, including lifters.
• Manufacturing Defects: While less common in newer engines, earlier batches of AFM/DFM lifters did experience higher rates of manufacturing defects, contributing to their notoriety.

Deconstructing the GM 6.2L Lifter Replacement Process

The replacement of lifters in a GM 6.2L engine is far from a simple task. It’s an involved and labor-intensive procedure that requires significant disassembly of the engine. Understanding this process is key to appreciating the labor component of the GM 62 lifter replacement cost.

The Complexity of the Job

To access the lifters, a significant portion of the top end of the engine must be removed. This typically includes:

• Draining engine fluids (oil and coolant).
• Removing the intake manifold, fuel rails, and injectors.
• Disconnecting various sensors, wiring harnesses, and hoses.
• Removing the valve covers and rocker arms.
• Crucially, the cylinder heads must be removed to gain access to the lifter trays and the lifters themselves. This is where much of the labor cost comes from.
• If the camshaft is also damaged (a common occurrence with lifter failure), the front of the engine must be disassembled to remove the timing cover, timing chain, and the camshaft itself. This significantly increases complexity and labor time.

Specialized tools are often required for tasks like compressing valve springs, removing specific fasteners, and ensuring proper reassembly. The work demands precision, attention to detail, and a thorough understanding of engine mechanics.

Components Involved in a Comprehensive Replacement

While the lifters are the primary focus, a thorough and reliable repair often necessitates replacing several other components to ensure longevity and prevent repeat failures. This naturally impacts the overall GM 62 lifter replacement cost.

• Lifters: Typically, all 16 lifters (eight standard and eight AFM/DFM) are replaced, even if only one or a few have failed. This is a preventative measure, as if one has failed, others are likely not far behind. When dealing with AFM/DFM engines, a common upgrade is to convert to all standard (non-AFM/DFM) lifters, often as part of an AFM/DFM delete kit.
• Pushrods: These should always be inspected for bending or wear and replaced if any damage is found. It’s often recommended to replace them proactively, especially if a camshaft is also being replaced.
• Rocker Arms: While not always replaced, rocker arms should be thoroughly inspected for wear on the pivot points or roller tips.
• Camshaft: This is a critical inspection point. If a failed lifter has scored or worn a camshaft lobe, the camshaft must be replaced. This is a significant cost adder.
• Gaskets and Seals: A comprehensive repair requires a full set of new gaskets, including head gaskets (essential since the heads are removed), intake manifold gaskets, valve cover gaskets, and exhaust manifold gaskets. Various O-rings and seals will also be replaced.
• Head Bolts: GM uses Torque-to-Yield (TTY) head bolts, which are designed for one-time use. They stretch during installation and cannot be reused. New TTY bolts are mandatory, or many mechanics recommend upgrading to reusable ARP bolts for superior clamping force.
• Fluids: New engine oil, oil filter, and engine coolant are required after the repair.

AFM/DFM Delete Considerations

For GM 6.2L engines equipped with Active Fuel Management (AFM) or Dynamic Fuel Management (DFM), many owners opt for an AFM/DFM delete kit during lifter replacement. This is a highly recommended modification designed to prevent future lifter failures related to the AFM/DFM system. The kit typically includes:

• Non-AFM/DFM lifters (all 16).
• A non-AFM/DFM camshaft.
• New lifter trays.
• A non-AFM valley cover.
• Often, a new oil pump.

Performing an AFM/DFM delete adds to the immediate GM 62 lifter replacement cost because of the additional parts (camshaft, valley cover, oil pump) and the necessary PCM (Powertrain Control Module) tune to deactivate the AFM/DFM system in the vehicle’s computer. However, many consider it a worthwhile investment for long-term engine reliability and peace of mind.

The Cost Breakdown: Parts and Labor for GM 6.2L Lifter Replacement

Understanding the various components of the GM 62 lifter replacement cost is essential for budgeting and evaluating repair estimates. This section provides a detailed breakdown of what you can expect to pay for parts and labor.

Lifter Kit Options and Costs

The cost of the lifters themselves can vary significantly based on brand and type:

• Standard (Non-AFM) Lifters: If you’re opting for an AFM delete or have an earlier 6.2L that didn’t have AFM, a set of 16 high-quality hydraulic roller lifters (e.g., ACDelco, Morel, Johnson, Mahle) can range from $300 to $800.
• AFM/DFM Lifters: If you’re replacing like-for-like and retaining the AFM/DFM system, the specialized AFM lifters are more expensive. A set of 8 AFM lifters and 8 standard lifters can range from $600 to $1,200+, as the AFM lifters themselves are complex and pricey.
• OEM vs. Aftermarket: OEM (ACDelco) parts generally command a higher price, offering guaranteed fitment and quality. High-quality aftermarket brands can offer comparable performance at a slightly lower price, but be wary of cheap, no-name brands that might compromise reliability.

Associated Parts Costs

Beyond the lifters, numerous other parts are required for a complete job, directly influencing the final GM 62 lifter replacement cost:

• Gasket Sets: A comprehensive gasket kit (including head gaskets, intake manifold gaskets, exhaust manifold gaskets, valve cover gaskets, etc.) will typically cost between $150 and $400.
• Head Bolts: New Torque-to-Yield (TTY) head bolts are mandatory, costing around $80-$150 per set. Upgrading to ARP bolts for superior strength and reusability can cost $300-$500.
• Engine Oil, Filter, and Coolant: Expect to spend $70-$150 on these essential fluids.
• Pushrods: If replaced, a set of 16 pushrods will add another $80-$200.
• Camshaft: This is the biggest variable. If the camshaft is damaged, adding a new OEM or aftermarket performance camshaft will significantly increase the cost, ranging from $300 to $700+ for the part alone.
• AFM/DFM Delete Kit: If you opt for this, the kit (including non-AFM camshaft, lifters, valley cover, etc.) can range from $1,000 to $2,500+, plus an additional $300-$700 for the PCM tune. This comprehensive option drastically impacts the immediate GM 62 lifter replacement cost but is seen as a long-term preventative measure.

Labor Hours and Rates

Labor constitutes a substantial portion of the GM 62 lifter replacement cost due to the extensive disassembly required. The estimated labor hours can vary:

• Estimated Labor Hours: For a lifter replacement without camshaft replacement, expect anywhere from 16 to 24 hours of labor. If the camshaft is also replaced, or an AFM delete is performed, this can easily extend to 20-30+ hours. Factors like vehicle type (truck vs. car) can slightly influence access and thus labor time.
• Hourly Shop Rates: These vary dramatically by geographic location and type of shop.
  • Independent shops typically charge between $90 and $150 per hour.
  • Dealerships often have higher rates, ranging from $120 to $200+ per hour.
• Total Labor Cost Range: Based on the above, labor alone could range from $1,440 (16 hrs @ $90) to $6,000 (30 hrs @ $200), depending on the scope of work and shop rate.

Practical Example: Typical Total GM 6.2L Lifter Replacement Cost

Let’s consider a common scenario for a comprehensive repair, including lifters, gaskets, head bolts, fluids, and labor, but without a camshaft replacement or AFM delete (which would add significantly more):

• Lifters (AFM/Standard mix): $800
• Gasket Set: $250
• Head Bolts: $100
• Fluids: $100
• Labor (20 hours @ $120/hr): $2,400
• Estimated Total GM 62 Lifter Replacement Cost (Base): $3,650

If you include a new camshaft and an AFM delete with tuning, the total GM 62 lifter replacement cost could easily jump to $5,000 – $7,000+, reflecting the added complexity and parts.

Factors Influencing Your GM 6.2L Lifter Replacement Cost

The final invoice for a GM 62 lifter replacement cost is rarely a fixed number. Several critical factors can cause significant variations. Understanding these variables empowers you to make informed decisions and potentially manage your expenses.

Severity of Damage

The extent of the damage is perhaps the most significant determinant of the total cost.

• Lifters Only: If caught early and only the lifters (and associated gaskets/bolts) need replacement, this will be on the lower end of the cost spectrum.
• Lifters + Camshaft: This is a common scenario. A failed lifter often scores the camshaft lobe it rides on. Replacing the camshaft adds a significant cost in parts and additional labor (disassembly of the timing cover, timing chain, etc.). This alone can add $500 to $1,500+ to your GM 62 lifter replacement cost.
• Further Engine Damage: In severe, neglected cases, metal fragments from failing lifters or a damaged camshaft can circulate through the engine oil, potentially damaging bearings or other internal components. While rare for just lifter issues, this would necessitate a far more extensive and costly engine rebuild or replacement.

Shop Choice: Dealership vs. Independent Mechanic

Where you choose to have the work done heavily influences the labor rate and parts sourcing, impacting your GM 62 lifter replacement cost.

• Dealerships:
  • Pros: Guaranteed OEM parts, specialized GM diagnostic tools and technicians, often come with comprehensive warranties on repairs.
  • Cons: Typically have the highest labor rates and often only use OEM parts, leading to a higher overall cost.
• Independent Mechanics:
  • Pros: Generally lower labor rates, more flexibility in sourcing parts (OEM, high-quality aftermarket, or budget options), and often a more personalized service. Many specialize in GM performance or LS/LT engine work.
  • Cons: Quality can vary, so it’s crucial to choose a reputable shop with experience in GM V8 engines. Warranties may differ from dealership offerings.

Geographic Location

The cost of living and average labor rates vary significantly across different regions, states, and even within cities. A shop in a high-cost-of-living area will almost certainly charge more per hour than one in a rural area, directly affecting the labor portion of your GM 62 lifter replacement cost.

Parts Quality and Brand

As mentioned, the choice between OEM, high-quality aftermarket, and budget aftermarket parts can sway your expenses. While budget parts might offer initial savings, they may compromise reliability and longevity, potentially leading to another repair sooner. Investing in quality parts, especially for critical engine components like lifters, is generally recommended for long-term peace of mind.

Decision to Perform AFM/DFM Delete

If your GM 6.2L engine is equipped with AFM/DFM, deciding whether to perform a delete will significantly alter your immediate GM 62 lifter replacement cost. While it adds several hundred to over a thousand dollars for the parts (camshaft, valley cover, non-AFM lifters) and tuning, many consider it a valuable upgrade to prevent future AFM-related lifter failures and improve engine longevity.

Vehicle Make/Model (Truck vs. SUV vs. Car)

While the 6.2L engine block is fundamentally similar across different GM vehicles, the specific vehicle it’s installed in can slightly affect labor hours. For instance, engine bay access in a full-size truck or SUV might be marginally easier or more difficult than in a Camaro, potentially adding or subtracting an hour or two of labor, thus marginally affecting the total GM 62 lifter replacement cost.

Data Table: Estimated Cost Ranges for GM 6.2L Lifter Replacement

To provide a clear overview, the following table breaks down estimated cost ranges for a comprehensive GM 6.2L lifter replacement. These figures are estimates and can vary based on the factors discussed above, particularly shop rates and the extent of damage.

Item	Low Estimate	High Estimate	Notes
Lifters (Set of 16)	$300	$1,200	Range for non-AFM to AFM/DFM specific lifters.
Gasket Set (Head, Intake, Exhaust, Valve Cover, etc.)	$150	$400	Comprehensive kit for full top-end disassembly.
Head Bolts (TTY or ARP)	$80	$500	TTY are cheaper, ARP are a premium upgrade.
Engine Oil, Filter, Coolant	$70	$150	Required fluid replacement.
Pushrods (Set of 16, if needed)	$80	$200	Replacement if bent or worn.
Camshaft (if damaged/replaced)	$300	$700	Significant cost adder if lifter caused damage.
AFM/DFM Delete Kit (Parts Only)	$1,000	$2,500	Includes non-AFM cam, lifters, valley cover etc. (Optional but recommended).
PCM Tune (for AFM/DFM Delete)	$300	$700	Required if performing an AFM/DFM delete.
Labor (16-30+ Hours)	$1,440	$6,000	Based on 16 hrs @ $90/hr to 30 hrs @ $200/hr.
Total Estimated GM 62 Lifter Replacement Cost (Base, no cam/AFM delete)	$2,200	$4,500	Excluding camshaft replacement or AFM/DFM delete components.
Total Estimated GM 62 Lifter Replacement Cost (Comprehensive, with cam & AFM delete)	$4,500	$9,000+	Includes all major components and AFM/DFM delete.

As this table illustrates, the GM 62 lifter replacement cost can range from a few thousand dollars for a basic repair to well over $9,000 for a comprehensive job involving a camshaft replacement and an AFM/DFM delete. Always get a detailed quote from your chosen mechanic.

Tips for Managing and Preventing Future GM 6.2L Lifter Issues

Facing a lifter replacement is undoubtedly stressful and expensive. However, by understanding the underlying causes and implementing proactive strategies, you can minimize the risk of future failures and potentially reduce your long-term GM 62 lifter replacement cost.

Preventative Maintenance is Key

Diligent maintenance is your first line of defense against lifter failure.

• Regular Oil Changes with High-Quality Synthetic Oil: This cannot be stressed enough. Follow GM’s recommended oil change intervals, or even shorten them if your driving conditions are severe (heavy towing, frequent short trips, extreme temperatures). Always use Dexos-approved full synthetic oil of the correct viscosity (e.g., 0W-20 or 5W-30) to ensure optimal lubrication and prevent sludge buildup, especially crucial for AFM/DFM systems.
• Proper Oil Filter Selection: Use a high-quality oil filter that meets or exceeds OEM specifications. A good filter is essential for keeping the oil clean and free of contaminants that can clog lifter passages.
• Monitor Oil Level: Regularly check your oil level. Low oil levels can lead to insufficient lubrication and increased wear on lifters and other engine components. GM 6.2L engines, especially those with AFM, can sometimes consume oil, making regular checks even more important.
• Maintain Cooling System: Ensure your engine’s cooling system is in top condition to prevent overheating, which can degrade engine oil and stress internal components.

Addressing Symptoms Promptly

Do not ignore early warning signs. A persistent ticking noise, a sudden misfire, or a check engine light related to misfires should be investigated immediately. Delaying diagnosis and repair can escalate the damage from just lifters to also include the camshaft, significantly increasing the GM 62 lifter replacement cost.

The AFM/DFM Delete Argument

If your GM 6.2L engine has AFM/DFM, consider an AFM/DFM delete during the lifter replacement. While it adds to the immediate GM 62 lifter replacement cost, it’s widely regarded as the most effective long-term solution to prevent recurring lifter failures associated with this technology. It involves replacing the AFM lifters with standard ones, installing a non-AFM camshaft, and getting a PCM tune to permanently deactivate the system. Many owners report improved engine reliability and peace of mind after this modification.

Choosing the Right Mechanic

Selecting a reputable and experienced mechanic is paramount for a complex repair like lifter replacement. Look for:

• ASE Certification: This indicates a professional standard of automotive repair.
• Specialized GM or LS/LT Engine Experience: Mechanics familiar with GM’s V8 engine architecture will be more efficient and precise.
• Transparent Communication: A good mechanic will explain the diagnosis, the repair process, and provide a detailed breakdown of parts and labor for your GM 62 lifter replacement cost.
• References and Reviews: Check online reviews and ask for recommendations.
• Multiple Quotes: Don’t hesitate to get quotes from 2-3 different shops to compare pricing and proposed solutions.

Post-Repair Break-in and Monitoring

After a major engine repair like lifter replacement, especially if the camshaft was also replaced, proper break-in procedures are crucial. Follow your mechanic’s recommendations for initial driving, oil change intervals, and monitoring for any unusual noises or performance issues. This ensures the new components seat properly and helps guarantee the longevity of the repair.

Conclusion

The prospect of a lifter replacement on your GM 6.2L engine can be daunting, both mechanically and financially. However, armed with the knowledge from this comprehensive guide, you are now better equipped to understand the underlying issues, the complexities of the repair, and the various factors that contribute to the overall GM 62 lifter replacement cost.

From recognizing the early symptoms like that tell-tale ticking noise to understanding the intricate process of engine disassembly and component replacement, we’ve broken down every aspect. We’ve explored the significant impact of factors like camshaft damage, the decision to perform an AFM/DFM delete, and the choice between a dealership and an independent mechanic on your final bill. The detailed data table provides clear estimated ranges, reinforcing that while this repair is a substantial investment, it’s a necessary one to restore your engine’s health and performance.

Ultimately, addressing lifter issues promptly and investing in quality parts and skilled labor will safeguard your vehicle’s longevity. By adhering to a rigorous maintenance schedule and considering preventative measures like an AFM/DFM delete, you can significantly reduce the likelihood of facing this costly repair again in the future. With careful planning and informed decision-making, you can ensure your GM 6.2L engine continues to deliver powerful, reliable performance for many miles to come.

Frequently Asked Questions

What is the average GM 62 lifter replacement cost?

The average GM 62 lifter replacement cost can vary significantly, typically ranging from $1,500 to $3,500 or more. This price usually includes both parts and labor, but it can fluctuate based on the specific GM model, engine, and geographical location of the repair shop.

What are the common symptoms indicating I might need a GM 62 lifter replacement?

Key symptoms often include a persistent ticking or tapping noise coming from the engine, especially noticeable when cold. You might also experience engine misfires, a rough idle, or a noticeable loss of power, all pointing towards failing lifters.

What factors can influence the total GM 62 lifter replacement cost?

Several factors impact the GM 62 lifter replacement cost, including the specific year and model of your GM vehicle, the hourly labor rates of the repair shop, and the brand and quality of replacement parts chosen. Additional repairs discovered during the process, like a worn camshaft, can also significantly increase the overall price.

Can I save money by attempting a GM 62 lifter replacement myself?

While a DIY approach might seem appealing to reduce the GM 62 lifter replacement cost, it’s a complex and time-consuming job that requires specialized tools and significant mechanical expertise. For most owners, professional installation is recommended to ensure proper function and avoid costly mistakes.

Are there other parts commonly replaced during a GM 62 lifter replacement?

Yes, it’s common practice to replace several related components during a GM 62 lifter replacement to prevent future issues. This often includes new head gaskets, valve cover gaskets, pushrods, and sometimes even the camshaft if it shows signs of wear, all of which contribute to the total cost.

How long does a professional GM 62 lifter replacement typically take?

A professional GM 62 lifter replacement is a labor-intensive job that typically takes between 10 to 20 hours of shop time. This timeframe accounts for engine disassembly, cleaning, part replacement, and reassembly, directly affecting the total labor portion of the cost.