Skip to content
Clear product details Fitment guidance Contact support
PartMatch Direct Match the identity before the order.

AFM Disabler Compatible with 2007-2022 Silverado 1500&Sierra 1500 V6/V8 5.3L 6.2L GM Trucks & SUVs. (Black)

44 ratingsSource: Amazon

Confirm quantity, package contents, selected variation, current offer details, and store terms before placing the order.

  • ✅Stop AFM/DFM Engine Damage—Prevents lifter failure, excessive oil consumption, and engine noise caused by GM’s Active Fuel Management system, prolonging your engine’s lifespan.
  • 🔧Plug & Play—No programming, wiring, or tools required; simply connect to the OBD-II port for instant AFM/DFM deactivation on Silverado, Sierra, Tahoe, Suburban & Escalade.
  • 🔋Low Battery Drain—Advanced microprocessor enters ultra-low-power sleep mode when parked, ensuring your vehicle’s battery health even during long-term storage.
  • ⚙️Does NOT modify your ECU—This AFM Disabler simply prevents AFM activation, which is reversible by unplugging the device.
  • 🎖️Automotive-Grade Durability—Withstand extreme temperatures (-40°F to 185°F) and heavy vibrations in off-road conditions.
  • 🛒24 months warranty—Shopping without risks,30 DAYS money back,24 months warranty, if you have any questions, please contact us by Email.
  • ❌This AFM/DFM Disabler doesn’t fit 10-speed transmissions modelsor 2022 Refresh models.Please confirm the compatibility before purchasing.

This product is currently out of stock and unavailable.

Before you order
  • Confirm the part number, position, dimensions, and connector details shown on this page.
  • Compare the listing with the part currently installed on your vehicle.
SKU: D-B0DLBSSGSF Category:

Description

Brand: Genapendex
Manufacturer ‎GENAPENDEX
Brand ‎Genapendex
Model ‎AFM Disabler 5.3
Item Weight ‎3.17 ounces
Product Dimensions ‎2.95 x 2.95 x 1.57 inches
Item model number ‎‎AFM Disabler 5.3
Manufacturer Part Number ‎AFM02B
OEM Part Number ‎AFM Disabler 5.3 silverado

Product Description

Genapandex AFM Disabler Compatibility list

Notes

Products purchased after Jan 1, 2025 can be compatible with the models on the above list, perhaps the packaging and instructions you received were not updated in time, then the device has been updated to the latest version.Thank you.

The features of Genapandex AFM Disabler

Easy install,Plug-and-Play

1-Step Installation:

Just plug the device into your vehicle’s OBD port.

Data transmission stability

Vehicle gauge level controller, stable data transmission, strong anti-interference ability, will not drop line.

Keep the original ECU settings

Unplug it or turn off the power to return the original settings.

No battery drain

Automatically enter into sleep mode when engine is off to Protect the battery.

Additional information

Color

Black

Imported customer feedback

What customers reported

4.7 / 5 44 ratings

Source: Amazon. These reviews were imported from the source marketplace and are not reviews of purchases made on this website.

9 reviews for AFM Disabler Compatible with 2007-2022 Silverado 1500&Sierra 1500 V6/V8 5.3L 6.2L GM Trucks & SUVs. (Black)

  1. Gary

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    Product as described other than its does nothing for the vehicle.

  2. CraigW

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Color: Black|Verified Purchase

    I wasn’t aware how much the cylinder deactivate feature affected how the truck runs. Simple installation and it now runs much smoother and shifts better. Almost like brand new.

  3. ryan

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Color: Black|Verified Purchase

    this model has a on and off switch also goes into sleep mode . I highly recommend this model . it works great and is a great price .

  4. Meg

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Color: White|Verified Purchase

    2007 Suburban 1500 5.3l with Afm cylinder activation “feature”. A few months ago the engine started running rough, it had no power, had a misfire on cylinder four, the traction control and check engine lights came on. It also shifted really hard. Didn’t know what the problem was, checked fuel pressure, spark plugs, swapped coils, still had problem. Learned about Afm on the engine. Pulled intake plastic cover, VLOM plate, saw cylinder 4 full of gas. Learned about stuck lifters. Sharpened one side of the end of a long skinny bolt to a taper, stuck it down the oil hole under the VLOM plate for cylinder 4, tapped it with a hammer until the lifter popped opened and I heard a big whack when it released and the rod shot up. Followed YouTube video and cut the oil passage gaskets on the VLOM plate so it could no longer feed oil into the lifters to deactivate them, or allow pressure to build up which could also for the lifter to re-collapse. Found that after cutting the bottom half off a small socket, it fit perfectly under the pressure sensor to block the oil from feeding into the VLOM plate passages. Reinstalled everything. Engine ran great as it’s always in v8, but it would still try to deactivate and the rpm’s would drop which was annoying when driving on the highway. I’m not sure what happens in that case? Does it still fire the spark plugs on the deactivated cylinders, does it still inject fuel into those cylinders?? I bought and plugged in this deactivation device and it has been working perfectly for over 4000km so far. Engine no longer tries to go into 4 cylinder mode. Super happy with it, leave it plugged in all the time and hasn’t drained the battery, thank you!!

    Customer review imageCustomer review image
  5. Chris

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    Thank you for a great product.A++++++++

  6. Mike R.

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    Why pay hundreds for a Range? This helped my shifting be smoother, power always equal and it probably will save my engine in long run also. I have 2021 Silverado with 5.3l AFM , didn’t think it was going to make much difference but it really did help especially while in 6th gear.

  7. Alex483

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    Does exactly what is supposed to do.Easy to install and it’s nice that the lights on the unit are not to bright.

  8. Oceanus

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Color: Black|Verified Purchase

    I bought this specific AFM disabler device because it advertised a ‘sleep mode’. So far, so good. It is working as advertised as it is awesome!Probably saving me thousands in repairs!

  9. William Avalos

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Color: Black|Verified Purchase

    Work amazing I loved. I’ve tried a week and it work perfectly

Add a review

Your email address will not be published. Required fields are marked *

Product facts

Specifications

Canonical product
MP-US-B0DLBSSGSF
Source product ID
B0DLBSSGSF
Category
Replacement Parts / Engines & Engine Parts / Engine Management Systems
Available images
9
Color
Black

Vehicle information

Available fitment details

Listing compatibility notes

  • ❌This AFM/DFM Disabler doesn't fit 10-speed transmissions modelsor 2022 Refresh models.
  • 3 silverado Product Description Genapandex AFM Disabler Compatibility list Notes Products purchased after Jan 1, 2025 can be compatible with the models on the above list, perhaps the packaging and instructions you received were not updated in time, then the device has been updated to the latest version.

Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.

Exact identity, part numbers, model references, and available compatibility evidence

Buying guidance

Quick decision

An identity-first engine management systems listing organized around stable product references and available compatibility evidence.

Fit and size notes

  • Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
  • Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.

Specification notes

  • Canonical product: MP-US-B0DLBSSGSF
  • Source product ID: B0DLBSSGSF
  • Category: Replacement Parts / Engines & Engine Parts / Engine Management Systems
  • Available images: 9
  • Color: ['Black']

Before you buy

  • Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
  • Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.