2024 Silverado Trail Boss Mpg. Chevy silverado trail boss forums. I took a trip to the shore aprox 150 miles and it was combo highway and driving through small town in.

I see they have 8 and 10 speeds also. According to edmunds, the 2024 chevy silverado trail boss gets an estimated fuel mileage of 15 mpg in the city and 20 mpg on the highway, for an average of 17 mpg.