This AFM DFM disabler is $6 off at Amazon, and at $57 it sits below its 90-day Amazon average of $62. It works with 4.3L, 5.3L, 6.0L, and 6.2L GM engines in 2007-2021 Silverado, Sierra, Tahoe, Suburban, and Yukon models, but not 2022+ models or 10-speed automatic transmissions. Shipping is free. Buy Now at Amazon
Features
Fits 4.3L, 5.3L, 6.0L, & 6.2L GM V6/V8 engines Compatible with 2007-2021 Chevy Silverado 1500, Tahoe, Suburban, GMC Sierra 1500, & Yukon Plugs into the OBD2 port & sits nearly flush Enters a low-power sleep state within 3 minutes of ignition off Unplugs to return to stock settings Not compatible with 2022+ models or 10-speed automatic transmissions
