Many truck owners rush into a repair without confirming the exact engine generation of their vehicle. Buying a kit for an LY5 that actually requires parts for an L83 is a common, expensive error that leads to endless frustration in the garage.
Choosing the Best 5.3 Afm Delete Kits with Cam requires precision. You need to match the hardware to your specific VIN-based engine specs to avoid compatibility headaches. Let us walk through the essential details you should prioritize before committing to a purchase.
Key Takeaways
- Verify your engine code matches the specific kit components to ensure the camshaft and lifters seat properly in your block.
- Always check that the kit includes a new valley cover plate, as the old unit cannot be reused once the system is disabled.
- Confirm the inclusion of head bolts and gaskets because these are single-use torque-to-yield components that must be replaced.
- Prioritize kits containing authentic manufacturer-specified components to avoid oil pressure issues or premature valvetrain failure.
- Ensure the camshaft profile is compatible with your existing computer tune so the engine runs smoothly after the mechanical conversion.
| Best Overall Value |  |
DOD AFM Delete Camshaft Lifter Kit | Comprehensive hardware replacement | Increases long term reliability | Direct engine fitment | View on Amazon | Read Review |
| Solid Gasket Inclusion |  |
Non-AFM DOD Delete Camshaft Kit | Includes head gasket set | Components match factory specs | High compatibility range | View on Amazon | Read Review |
| Authentic Factory Parts |  |
Genuine GM Gen V Delete Kit | Uses authentic GM parts | Perfect for Gen V | High manufacturing standards | View on Amazon | Read Review |
| Shop Ready Package |  |
Comprehensive AFM Delete Hardware Kit | Bolts included in kit | Excellent gasket coverage | Complete top end refresh | View on Amazon | Read Review |
| Simplest Electronic Fix |  |
Active Fuel Management Disabler Module | No mechanical work required | Instant installation | Compatible with many models | View on Amazon | Read Review |
| Reliable Electronic Option |  |
USA Made AFM Disabler | Made in USA | Simple dashboard plug | Effective V4 mode bypass | View on Amazon | Read Review |
| Total System Overhaul |  |
AFM Delete Kit With Valley Cover | Includes valley cover plate | High pressure oil pump | Essential for full deletion | View on Amazon | Read Review |
| High Quality Build | |
Premium Gen V Delete Kit | Authentic GM 12672469 camshaft | Genuine 12499225 lifters | High manufacturing standards | View on Amazon | Read Review |
| Best For Restoration |  |
Complete 5.3L Delete And Refresh | Includes new oil pump | Full gasket set provided | Professional hardware suite | View on Amazon | Read Review |
| Dedicated Gen V Fix |  |
L83 Gen V Delete Kit | Targeted for L83 engines | Includes necessary head bolts | High quality gasket set | View on Amazon | Read Review |
More Details on Our Top Picks
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DOD AFM Delete Camshaft Lifter Kit
This kit is your go-to option if you own a 2007-2013 truck and want a complete hardware overhaul. It bundles the camshaft and lifters to replace the problematic AFM components, effectively turning your engine into a standard, reliable V8.
You will find this set is excellent for those who want to eliminate V4 mode for good. Just keep in mind that you will need to handle the engine teardown yourself or coordinate with a professional technician, as this is a labor-intensive job.
- Compatibility Year:2007-2013
- Engine Code:LY5, LMG, LC9
- Included Components:Camshaft and lifters
- Kit Type:Mechanical AFM delete
- Additional Feature:Restores consistent V8 power
- Additional Feature:Eliminates hydraulic lifter failure
- Additional Feature:Simplifies valvetrain operation
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Non-AFM DOD Delete Camshaft Kit
If you are already planning to pull the heads, this kit is quite thoughtfully assembled. It includes the necessary head gaskets along with the camshaft and lifters, which saves you the trouble of hunting for individual parts at the auto store.
It is a great choice for a total engine refresh on those older 5.3L platforms. Be aware that the installation process is extensive, so ensure you have all your fluids and specialty tools prepared before you begin.
- Compatibility Year:2007-2013
- Included Components:Camshaft, lifters, head gaskets
- Kit Type:Full delete assembly
- Additional Feature:Provides necessary sealing hardware
- Additional Feature:Reduces oil consumption risk
- Additional Feature:Designed for high mileage engines
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Genuine GM Gen V Delete Kit
When you want to keep your 2014-2020 engine operating with genuine GM components, this kit is the gold standard. It uses official parts that meet the specific engineering tolerances of the Gen V platforms.
This is ideal for owners who prioritize manufacturer-grade quality over aftermarket alternatives. Because it uses specific GM part numbers, you can be confident about the compatibility with your engine internals.
- Compatibility Year:2014-2020
- Engine Code:L82, L83, L84
- Included Components:GM camshaft and lifters
- Kit Type:Factory spec delete
- Additional Feature:Made in USA
- Additional Feature:Genuine GM part numbers
- Additional Feature:Reliable valvetrain stability
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Comprehensive AFM Delete Hardware Kit
This kit offers a very robust selection of parts by including the head bolts alongside the gaskets and internal components. It provides everything you need to button up the top end of your engine after swapping the camshaft.
It is best suited for someone who wants to avoid multiple shipments and extra shopping trips. While the hardware is thorough, remember that your computer still needs a tune to account for the mechanical changes.
- Compatibility Year:2007-2013
- Included Components:Camshaft, lifters, gaskets, bolts
- Kit Type:Mechanical delete package
- Additional Feature:Simplifies the ordering process
- Additional Feature:Includes essential installation hardware
- Additional Feature:Matches OEM fitment
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Active Fuel Management Disabler Module
If you are looking to stop your truck from entering V4 mode without taking the engine apart, this plug and play module is your best friend. It plugs into the OBDII port and tells the computer to keep the engine in V8 mode at all times.
This is the perfect temporary or non-invasive solution for anyone who is not ready to swap a camshaft. Keep in mind that this does not fix existing mechanical lifter issues, so it is only for engines that are currently healthy.
- Compatibility Year:Various GM models
- Kit Type:Electronic disabler
- Additional Feature:Plugs into OBDII port
- Additional Feature:Maintains V8 power delivery
- Additional Feature:Requires no tuning software
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USA Made AFM Disabler
This disabler unit is another great way to override the computer and prevent the annoying switch between V4 and V8 modes. It functions by sending a signal that forces the engine to remain in its full power state.
It is ideal for daily drivers who want instant results without the downtime of a major garage project. Since it is made in the USA, you can expect a decent level of build quality for the electronics involved.
- Compatibility Year:2007-2020
- Kit Type:Electronic disabler
- Additional Feature:Direct OBDII connection
- Additional Feature:Improves engine response feel
- Additional Feature:No mechanical modifications needed
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AFM Delete Kit With Valley Cover
This kit is unique because it includes a valley cover plate, which is a vital part of the physical deletion process. You need this cover to block the oil passages that originally fueled the AFM lifters.
It is a comprehensive choice for anyone doing a proper mechanical delete from the valley up. Ensure your oil pump is compatible with the new flow requirements to get the best performance from this kit.
- Compatibility Year:2007-2013
- Engine Code:5.3L V8
- Included Components:Cam, lifters, gaskets, valley cover
- Kit Type:Mechanical delete assembly
- Additional Feature:Blocks AFM oil flow
- Additional Feature:Professional grade components
- Additional Feature:Complete top end solution
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Premium Gen V Delete Kit
If you need to service a Gen V engine, this premium kit provides authentic GM parts to ensure longevity. It is essentially the same reliable internal components used in high-performance factory builds.
This kit is best for enthusiasts who want to minimize the risk of future lifter failure by using trusted components. It is a straightforward, high-quality solution for the 2014-2020 model years.
- Compatibility Year:2014-2020
- Engine Code:L82, L83, L84
- Included Components:Camshaft, lifters
- Kit Type:Mechanical delete
- Additional Feature:Made in USA
- Additional Feature:Reliable Gen V fitment
- Additional Feature:Ensures long term stability
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Complete 5.3L Delete And Refresh
This kit is incredibly thorough because it adds the oil pump to the standard camshaft and lifter package. Replacing the oil pump is a smart move when you are already deep into the engine, as it keeps your oil pressure steady.
It is the best choice for someone who wants to restore their engine to factory-like reliability while ditching the AFM system. You will appreciate that every critical wear component is covered in this single box.
- Compatibility Year:2007-2013
- Included Components:Cam, lifters, gaskets, pump, valley cover
- Kit Type:Mechanical delete
- Additional Feature:Simplifies engine health maintenance
- Additional Feature:Prevents oil pressure loss
- Additional Feature:Complete internal upgrade
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L83 Gen V Delete Kit
Designed specifically for the L83 platform, this kit focuses on the essential components needed for a Gen V delete. It includes the camshaft, lifters, and head gaskets, covering the most important parts of the repair.
This is a very efficient choice for someone who already has access to other minor hardware or tools. It keeps the installation focused and gets the job done without extra fluff.
- Compatibility Year:2014-2021
- Engine Code:L83
- Included Components:Cam, lifters, gaskets, bolts
- Kit Type:Mechanical delete
- Additional Feature:Perfect for Gen V updates
- Additional Feature:Reliable internal part selection
- Additional Feature:Simplifies top end replacement
Frequently Asked Questions
Do I need to remove the cylinder heads to install these kits?
Yes, you must remove the cylinder heads because the AFM-specific lifters are trapped under the head gaskets. While it adds labor, this is the perfect time to inspect your valve seats and ensure your valvetrain is in good shape.
Will this kit actually improve my gas mileage?
Probably not, as the AFM system was originally designed to save a tiny amount of fuel during light cruising. You are trading a marginal fuel efficiency gain for increased engine reliability and better throttle response.
Can I keep my original computer after the delete?
You can keep the physical computer, but you must rewrite the software calibration. Without a custom tune to ignore the missing AFM hardware, the truck will not run correctly and will trigger constant diagnostic codes.
Are there any hidden costs I should watch out for?
Many people forget to budget for fresh engine oil and a high-quality coolant flush. You should also account for the cost of professional tuning, which often exceeds the price of the mechanical parts themselves.
How long does this process typically take for a home mechanic?
If you have the right tools and a solid repair manual, expect to spend two full weekends on the project. It is like performing surgery on your engine, so take your time to ensure every bolt is torqued to the correct factory specification.
