Review on Qzucar Active Fuel Management (AFM)/Dynamic Fuel Management (DFM) Disabler for V6/V8 GM Vehicles - RA003 by Nick Walker

2014 Silverado 6.2L HO. It's just plug and play. Many of us GM guys who actually use our trucks have experienced the pulling power of GM Stabiltrak just when you need it. This device turns it off, no more fancy switching on and off in the AVM. The 6.2-liter engine has good mileage if you can stay away from it. This is a 500hp follow engine so it is extremely difficult to get good fuel economy but it is a pleasure to drive. Oh! It disables GM parking assist, which vibrates the seat. Really annoying. This is a great unit that allows the driver to actually drive the truck. I am very satisfied with this product!