Diablosport Sprint AFM Module with Auto Start/Stop Disable (06-16 5.3L Silverado 1500; 14-16 4.3L Silverado 1500; 07-13 6.0L Silverado 1500; 10-16 6.2L Silverado 1500)Find parts that fit my vehicle

Full Time V8 Power. Chevrolet designed their V8's with Active Fuel Management (AFM), which shuts down 4 of the cylinders while cruising to save on fuel consumption. But you didn't buy a V8 powered Silverado, for fuel economy, you bought it for all 8 cylinders. That's why Diablosport created its Sprint AFM Module. The Sprint AFM Module deactivates the Active Fuel Management System so that you have full V8 power 100% of the time.

Auto Start/Stop Solution. As an added bonus this Sprint AFM Module will also shut off the Auto Start/Stop feature found on 2019-2020 equipped Silverados. Using this Module will prevent your Silverado from shutting off and restarting every time you come to a stop at a red light or in stop-and-go traffic.

Easy Plug & Play Installation. The Diablosport Sprint AFM Module connects directly into the onboard OBD-II port (under the dash) with an OEM style plug and play connector with no permanent modifications required. The AFM Module is 100% reversible and will not leave residual codes on the PCM because it does not reprogram your factory ECU, making it a warranty friendly mod.

Application. The Diablosport Sprint AFM Module with Auto Start/Stop Disable is designed for use on 2006-2016 5.3L, 2014-2016 4.3L, 2007-2013 6.0L, and 2010-2016 6.2L Silverado 1500 models equipped with an automatic transmission.

Application Note. This product does not shut off the DFM, (dynamic fuel management) feature on 2019-2020 vehicles.

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