No towing but our 2016 Suburban with 5.3 gets AMSOIL SS 0w-20 and been changing out the oil and filter at 15k miles. No oil consumption.
I have a 2019 Silverado with the 6.2. Have not put the miles on it yet but it gets the same oil and filter. Will know more here in time when the miles add up. It tows a 4K lbs 10'x20' boxed trailer about once a month.
I have a 2019 Silverado with the 6.2. Have not put the miles on it yet but it gets the same oil and filter. Will know more here in time when the miles add up. It tows a 4K lbs 10'x20' boxed trailer about once a month.