Hero image 0 of Pacific Pelican RA003 AFM/DFM Disabler for GM V6/V8 Engines (4.3L–6.2L), 0 of 5

Pacific Pelican RA003 AFM/DFM Disabler for GM V6/V8 Engines (4.3L–6.2L)

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Key item features

‌Compatible with GM Engines: Fits V6 and V8 engines (4.3L to 6.2L) including Chevy Silverado, Tahoe, GMC Sierra, Yukon, Cadillac Escalade
Disables AFM/DFM: Keeps all cylinders firing continuously for maximum engine power and performance
Improves Throttle Response: Provides smoother acceleration and better fuel efficiency under load
Easy Installation: Plug-and-play connection through the OBD-II port, no tools or wiring required
Durable Design: Constructed from high-quality materials for long-lasting reliability

Specs

Vehicle model
RA003
Vehicle make
Chevy
Vehicle fitment type
Specific
Brand
Pacific Pelican
Features
Easy Installation
Has written warranty
No

Current price is $39.97

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About this item

Product details

The Pacific Pelican RA003 AFM/DFM Disabler is engineered to optimize performance for GM V6 and V8 engines ranging from 4.3L to 6.2L. By disabling Active Fuel Management (AFM) and Displacement on Demand (DFM) systems, this module ensures all cylinders stay active, delivering consistent power, enhanced throttle response, and improved fuel efficiency. Ideal for vehicles such as the Chevy Silverado, Tahoe, GMC Sierra, Yukon, and Cadillac Escalade, the RA003 installs easily via the OBD-II port without requiring tools or complex wiring. Built for durability, it’s perfect for drivers seeking reliable engine power during towing, off-roading, or everyday driving conditions.

‌Compatible with GM Engines: Fits V6 and V8 engines (4.3L to 6.2L) including Chevy Silverado, Tahoe, GMC Sierra, Yukon, Cadillac Escalade
Disables AFM/DFM: Keeps all cylinders firing continuously for maximum engine power and performance
Improves Throttle Response: Provides smoother acceleration and better fuel efficiency under load
Easy Installation: Plug-and-play connection through the OBD-II port, no tools or wiring required
Durable Design: Constructed from high-quality materials for long-lasting reliability

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Specifications

Vehicle model

RA003

Vehicle make

Chevy

Vehicle fitment type

Specific

Brand

Pacific Pelican

Warranty

Warranty information

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