Home » 2020 Chevrolet Silverado HD 2500 6.6L Gas V8 – Off-Road Review + Video – By Matt Barnes » 2020 Chevrolet Silverado HD 2500 6.6L Gas V8 – Off-Road Review + Video – By Matt Barnes (11) 2020 Chevrolet Silverado HD 2500 6.6L Gas V8 – Off-Road Review + Video – By Matt Barnes (11) Home » 2020 Chevrolet Silverado HD 2500 6.6L Gas V8 – Off-Road Review + Video – By Matt Barnes » 2020 Chevrolet Silverado HD 2500 6.6L Gas V8 – Off-Road Review + Video – By Matt Barnes (11)