TOPDON AFM Disabler For GM Vehicles
In Stock SKU AFMD UPC 810139303947
OUR PRICE: $69.99
Regular Price: $79.00
Short Description
TOPDON AFM Disabler For GM Vehicles
Plug & Play Active Fuel Management Disabler
The TOPDON AFM Disabler For GM Vehicles is designed specifically for GM vehicles equipped with Active Fuel Management. The TOPDON AFM Disabler keeps your engine in full-cylinder mode. Eliminate shudder and restore smooth performance with a simple, plug-and-play solution. No ECU modifications, no battery drain - just reliable power you can set and forget on supported GM vehicles, including Chevy Silverado and Tahoe, GMC Sierra and Yukon, Cadillac Escalade, and more. See the compatibility list for supported model years.
Description

TOPDON AFM Disabler For GM Vehicles
Plug & Play Active Fuel Management Disabler
The TOPDON AFM Disabler For GM Vehicles is designed specifically for GM vehicles equipped with Active Fuel Management. The TOPDON AFM Disabler keeps your engine in full-cylinder mode. Eliminate shudder and restore smooth performance with a simple, plug-and-play solution. No ECU modifications, no battery drain - just reliable power you can set and forget on supported GM vehicles, including Chevy Silverado and Tahoe, GMC Sierra and Yukon, Cadillac Escalade, and more. See the compatibility list for supported model years.
Consistent Power. Smoother Driving.
By preventing your engine from switching into cylinder-deactivation mode, the AFM Disabler helps reduce shudder, uneven response, and the disruptions that come with AFM operation. The result is a smoother, more consistent feel behind the wheel.
Plug and Play. Ready in Seconds.
No tools or configuration required. Plug the AFM Disabler into your vehicle's OBD-II port and AFM is disabled automatically each time the engine starts, helping maintain
consistent engine operation from the moment you begin driving.
Help Reduce the Risk of Costly AFM Repairs
AFM systems repeatedly switch cylinders on and off during normal driving, which can cause engine issues in some GM vehicles. The AFM Disabler helps reduce the risk associated with AFM operation and supports more consistent long-term performance.
Unlock Full V8/V6 Engine Performance
Designed for GM vehicles equipped with AFM, the AFM Disabler prevents cylinder deactivation across supported GM models. It delivers consistent engine operation without requiring tuning, configuration, or permanent modification.
Automatic Sleep Mode. Minimal Battery Draw.
With intelligent auto sleep and wake, the AFM Disabler is safe to leave plugged in. It powers down when your car is parked and instantly wakes when you drive, using almost no battery. Enjoy full engine performance without worrying about your battery.
No Reprogramming. No Permanent Modifications.
The AFM Disabler works without reflashing or altering your vehicle's ECU. Simply unplug the device at any time to instantly return your engine to its original cylinder-deactivation setting. No AFM elimination, no impact on emission inspections.
Features & Specs
Features
- Consistent Power
- Smoother Driving
- Plug and Play
- Ready in Seconds
- Help Reduce the Risk of Costly AFM Repairs
- Unlock Full V8/V6 Engine Performance
- Automatic Sleep Mode
- Minimal Battery Draw
- No Reprogramming
- No Permanent Modifications
Specifications
- Working Temperature Fahrenheit: 14°F to 140°F (-10°C to 60°C)
- Storage Temperature Fahrenheit: -4°F to 158°F (-20°C to 70°C)
- Shipping Dimensions: 3.54" x 3.6" x 1.54"
- Shipping Weight: 0.17 lbs.
- Warranty: (1) Year Limited, No Labor
TOPDON Warranty Policy
TOPDON warrants to its customers that this product will be free from all defects in materials and workmanship for a period of two (2) years from the date of the original purchase, subject to the following terms and conditions:
The sole responsibility of TOPDON under the Warranty is limited to either the repair or, at the option of TOPDON, replacement of the product at no charge with Proof of Purchase. The sales receipt may be used for this purpose. This warranty does not apply to damages caused by improper use,accident, flood, lightning, earthquake or if the product was altered or repaired by anyone other than the Manufacturer Service Center. TOPDON shall not be liable for any incidental or consequential damages arising from the use, misuse, or mounting of the product. Some states do not allow limitations on how long an implied warranty lasts, so the above limitations may not apply to you. Battery related products have different warranty period, refer to corresponding user manual for specific warranty period. All information in this manual is based on the latest information available at the time of publication and no warranty can be made for its accuracy or completeness. TOPDON reserves the right to make changes at any time without notice. The starting date of the product warranty period shall be in accordance with the date of issuance of the purchase invoice. If the last day of the warranty period is a public holiday, the day after the holiday shall be the last day of the validity period; if the customer cannot provide the purchase certificate with a valid date, The starting date of warranty period is 3 moths extended from date of manufacture.
Repair Cost
If under warranty, your TOPDON product will be repaired or replaced free of charge unless damaged (including but not limited to a cracked screen, broken case, chemical exposure or liquid damage) from accident, abuse, misuse, natural disaster, insufficient or excessive electrical supply, abnormal mechanical or environmental conditions or unauthorized disassembly, repair or modification. If the repaired unit is out of warranty, the customer will be contacted and will be responsible for the repair fee. For products out-of-warranty, the repaired or replacement parts have warranty period for half a year; for products that have not been out-of-warranty, repairs performed during the warranty period, repair parts have warranty period for half a year, if conflicted with one year warranty period, the longer warranty period is valid. If the product cannot be repaired due to breakage from external force or loss during use by the user, it shall be replaced with a new one at the market price. Outside the warranty period, the round-trip logistics costs shall be borne by the user.
Service Procedures
If you are experiencing trouble with your product, please contact your local store, distributor or contact TOPDON free technical support. Specialists are available via phone, email, and chat.
Regional distributors provide technical services to downstream channels or customers who purchase their services. A regional distributor is not only a product supplier of TOPDON Technology in a specific region or market, but also one of the product service suppliers in that region or market.
Products requiring service should be returned as follows:
Call or email the Technical Service Center with your model and serial number to obtain a Return Reference Number.
TOPDON TECH CO., LIMITED reserves all rights for final explanation.
