Home / Automotive / AFM/DFM Disabler for GM V6 & V8 Engines, Smart ON/Off AFM Disable Module Compatible with Chevy Silverado Sierra Tahoe Suburban Yukon Escalade Avalanche, Plug & Play OBD-II Controller

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AFM/DFM Disabler for GM V6 & V8 Engines, Smart ON/Off AFM Disable Module Compatible with Chevy Silverado Sierra Tahoe Suburban Yukon Escalade Avalanche, Plug & Play OBD-II Controller

-23% $ 50 .99 $65.99

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Description

FULL-CYLINDER PERFORMANCE: Designed for select GM vehicles equipped with AFM or DFM, the module keeps compatible V6/V8 engines operating in full-cylinder mode while active. Simply plug into the OBD-II port—no ECU flash, programming, wiring, or permanent modifications required.

LEAVE IT INSTALLED: Unlike standard AFM modules that require repeated unplugging, the built-in ON/OFF switch lets you keep the module installed for everyday driving. Switch ON before driving and OFF before extended parking—no daily removal, no unnecessary wear on the OBD-II connector.

0mA WHEN SWITCHED OFF: Internal testing measured 0mA current draw from the module itself while switched OFF. Your vehicle will continue to have its normal factory standby current. Switch OFF before extended parking and ON before driving for normal operation.

BUILT FOR SELECT GM PLATFORMS: Engineered specifically for compatible Chevrolet, GMC, and Cadillac vehicles equipped with AFM or DFM systems. Always verify your vehicle's model year, engine, transmission, and platform before ordering to ensure proper compatibility.

ENGINEERED FOR LONG-TERM RELIABILITY: Built with automotive-grade electronics, premium PCB construction, and a durable enclosure to support stable OBD-II communication through everyday driving conditions. Backed by a 5-Year/60,000-Mile Limited Manufacturer Warranty for added confidence.

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