AFM Disabler 5.3 Silverado Active Fuel Management Delete AFM/DFM Disabler With ON | OFF Button Compatible with V6 & V8 GM Motors (Chevy GMC Sierra GMC Yukon Cadillac Escalade etc)4.3L 5.3L 6.0L 6.2L — Open-Box, 5% Off

Name: AFM Disabler 5.3 Silverado Active Fuel Management Delete AFM/DFM Disabler With ON | OFF Button Compatible with V6 & V8 GM Motors (Chevy GMC Sierra GMC Yukon Cadillac Escalade etc)4.3L 5.3L 6.0L 6.2L
Brand: UltraEra
SKU: awhd-us-b0gy899z3q
Price: 66.48 USD
Availability: InStock

Brand: UltraEra

Condition: Used

$66⁴⁸

$69⁹⁸

-5% Save $3⁵⁰

Updated: Yesterday

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Description

【PREVENT LIFTER FAILURE & IMPROVE RELIABILITY】Our Boost device with ON/OFF switch fully disables active and dynamic fuel management, preventing collapsed and sticking lifters. The switch lets you turn protection on/off without unplugging the unit.

【V8/V6 MODE 100% OF THE TIME – WITH MANUAL CONTROL】Plug into OBDII port, flip the switch ON – your GM vehicle stays in V8 or V6 mode all the time. Flip it OFF to instantly return to stock mode. No need to unplug or reprogram.

【INCREASED PERFORMANCE】Full power all the time, reduces hesitation on acceleration, improves throttle response, and gives a smoother driving experience. Toggle between stock and performance modes on the fly.

【ZERO BATTERY DRAIN WHEN PARKED – UNLIKE OTHERS】Our switch lets you completely cut power – 0mA draw when OFF. Turn it ON and it draws only 0.71mA (lowest active mode on the market). No dead batteries,no-starts.

【 PLUG-AND-PLAY, UNDETECTABLE, & SWITCH-CONTROLLED】No ECU reprogramming. Plug it in, flip the switch ON, and it works in seconds. Flip it OFF and everything returns to normal with no evidence it was used. The switch gives you full control without reaching for the OBDII port.

AFM Disabler 5.3 Silverado Active Fuel Management Delete AFM/DFM Disabler With ON | OFF Button

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Product Details

SKU:: awhd-us-b0gy899z3q
Model:: C.WM.XF.007
Country:: US
ASIN:: B0GY899Z3Q

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $4 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

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Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.