In this episode of AmericanTrucks’ (AT) Truck News, host Adam Maqboul reports on findings, hot off the presses, from Chevy Performance regarding the rumored 2022 Silverado ZRX as well as 2020 Silverado powertrain updates on availability for the 6.2L L87 V-8 and 3.0L Duramax Diesel I-6.