LifterAxis AFM Disabler connected to the OBD port for easy, non-intrusive installation.
Under-hood installation of LifterAxis AFM Disabler on a GM V8 truck.
Close-up of LifterAxis AFM Disabler cable connections.
LifterAxis AFM Disabler in use on a running V8 engine.
LifterAxis AFM Disabler packaging box, compact and non-invasive.
Product ready for Chevy/GMC installation with clear instructions.
Compatibility with 5.3L and 6.2L GM engines highlighted.
LifterAxis AFM Disabler connected to the OBD port for easy, non-intrusive installation.
Under-hood installation of LifterAxis AFM Disabler on a GM V8 truck.
Close-up of LifterAxis AFM Disabler cable connections.
LifterAxis AFM Disabler in use on a running V8 engine.
LifterAxis AFM Disabler packaging box, compact and non-invasive.
Product ready for Chevy/GMC installation with clear instructions.
Compatibility with 5.3L and 6.2L GM engines highlighted.

LifterAxis AFM Disabler — Non-Intrusive AFM/DOD Disable for 5.3L GM Trucks & 6.2L V8s

Overview The LifterAxis AFM Disabler is a compact, plug-in device designed for GM trucks and SUVs with...
Vendor: LifterAxis
Availability: In stock
£54.18
£54.18
Please hurry! Only 5 left in stock
Subtotal: £54.18
10 customers are viewing this product

Free UK Delivery on All Orders

No Minimum Spend Fast & Reliable Delivery Ships Across the UK

Free Returns

30-Day Free Returns
LifterAxis AFM Disabler connected to the OBD port for easy, non-intrusive installation.

LifterAxis AFM Disabler — Non-Intrusive AFM/DOD Disable for 5.3L GM Trucks & 6.2L V8s

£54.18
LifterAxis AFM Disabler connected to the OBD port for easy, non-intrusive installation.
Under-hood installation of LifterAxis AFM Disabler on a GM V8 truck.
Close-up of LifterAxis AFM Disabler cable connections.
LifterAxis AFM Disabler in use on a running V8 engine.
LifterAxis AFM Disabler packaging box, compact and non-invasive.
Product ready for Chevy/GMC installation with clear instructions.
Compatibility with 5.3L and 6.2L GM engines highlighted.

LifterAxis AFM Disabler — Non-Intrusive AFM/DOD Disable for 5.3L GM Trucks & 6.2L V8s

£54.18
Description
Description
x

Overview

The LifterAxis AFM Disabler is a compact, plug-in device designed for GM trucks and SUVs with AFM or DOD. It plugs into the vehicle’s OBD-II port and communicates with the system without altering the factory ECU. This approach keeps original settings intact while giving you a flexible, removable option to manage cylinder operation for your V8 engine.

What it does

  • Disables AFM and DOD on compatible V8 engines, helping maintain full-cylinder operation for immediate throttle response.
  • Non-intrusive and removable: it does not modify the ECU and can be unplugged to restore stock behavior at any time.

Potential benefits you might notice

  • More linear power delivery as eight cylinders respond to driver input when needed.
  • Stable throttle feel during acceleration, overtaking, towing, or climbing grades.
  • Possible fuel efficiency benefits in mixed driving due to sustained cylinder operation under load.
  • Cost-effective compared with more invasive lifter replacements, saving time and maintenance hassle.

How it works and compatibility

Designed for a wide range of AFM-equipped GM vehicles, including popular 5.3L Silverado and Sierra models. It remains non-intrusive and does not reprogram the OEM ECU. No lifter parts are replaced or altered.

Usage notes

Installation is straightforward for drivers who are comfortable with basic OBD-II connections. The unit is removable, allowing the vehicle to revert to its factory configuration when desired.

Why choose LifterAxis

Two key advantages stand out for many owners: an affordable, easy-to-use option and a device that travels with your vehicle without permanent changes. The AFM Disabler is built to be compatible with a broad set of GM V8 engines, offering flexibility for different trucks and SUVs.

FAQ

Q: What is the LifterAxis AFM Disabler and how does it work?

A: It plugs into the OBD-II port to disable AFM/DOD without ECU modification, keeping V8 cylinders active on demand.

Q: Is it safe for GM 5.3L and 6.2L engines, and can you revert to stock?

A: Yes. It is non-intrusive and removable, preserving factory settings; unplug to restore original AFM behavior.

Shipping & Return
Shipping & Return
x

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Complete Your Setup

Example product title
£54.18
£54.18
Example product title
£54.18
£54.18
Example product title
£54.18
£54.18
Example product title
£54.18
£54.18
Example product title
£54.18
£54.18
Example product title
£54.18
£54.18
Example product title
£54.18
£54.18
Example product title
£54.18
£54.18
Example product title
£54.18
£54.18
Example product title
£54.18
£54.18

Recently Viewed Products