Original GM E38 Engine Computer Model 2015 - 2017 (Part Number 12658777) Description: Chevrolet Camaro Model 2015 Engine 6.2L and Engine 7.0L Z/28 class, Chevrolet Camaro Model 2016 Engine 6.2L, Isuzu NPR/NPR-HD Trucks Models 2015, 2016, and 2017 GMC Engine 6.0L Gasoline, Chevrolet LCF 3500/4500 Trucks Models 2016 and 2017 Engine 6.0L Gasoline.