Tuning the 2019-2020 GM Gas trucks was a serious undertaking, requiring new solutions to get these vehicles performing at their peak. Edge now offers full tuning support for the 2019-2020 Silverado and Sierra equipped with the 5.3L and 6.2L engines. The new Evo HT2 ECM MOD kit adds up to 45 HP and 45 TQ to the tires and delivers awesome features that are sure to impress.