AFM/DFM Disabler for GM V6/V8 Engines

Nilight ★ 3.6/5 · ItemOracle Score Mid-Range

$50 USD
Price subject to change
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Nilight AFM Disabler Active Fuel Management Delete AFM/DFM Disabler for 5.3 Silverado Chevy 2010-2018 GMC Sierra Yukon Tahoe Avalanche Cadillac Escalade V6 & V8 Engine 3.6L 5.3L 6.0L 6.2L Vehicle Red

Nilight AFM/DFM Disabler keeps engine in full-power mode for V6/V8 GM motors. Easy plug-and-play OBD-II installation with indicator lights. Customer note: compatible with most V6 & V8 GM motors but not 2019+ Silverado/Sierra 5.3L/6.2L with 10-speed transmissions

Highlights

  • continuous full-cylinder mode
  • easy plug-and-play
  • wide GM V6/V8 compatibility

Pros

  • maintains full cylinder mode
  • plug-and-play installation
  • compatible with most GM V6/V8 engines

Cons

  • not compatible with 2019+ Silverado/Sierra 5.3L/6.2L with 10-speed transmissions
  • compatibility requires fitment check

Best For

  • improve driving feel in V6/V8 GM trucks
  • avoid 4-cylinder mode during towing
  • simplified installation via OBD-II port
  • for use in GM trucks and SUVs with 5.3L/6.0L/6.2L engines

Features

  • Keeps engine in full power V6/V8 mode for continuous four- or two-cylinder operation
  • Plug-and-play installation via OBD-II port with indicator lights confirming status
  • Compatible with most GM V6 & V8 engines; note 2019+ Silverado/Sierra 5.3L/6.2L and 2022 model updates may not be supported
  • Durable construction with black and red finish for long-lasting use
  • Uninstall by simply unplugging the device when not in use

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