Well after 127 days of patiently waiting, I got my custom ordered 2021 Silverado RST 4x4 crew cab, 3.0L duramax. I love this truck! First 700km was all highway and I was getting 6.9l/100k or 34 miles per freedoms.... first thing I towed with it was a green machine d140 because it was easier to grab that from the farm than it was to grab the BX. Today was my first day of running around town and doing truck things and it’s sitting around 9.5l/100k. I added the leather package with heated seats and steering wheel, remote start, the manual tow mirrors, a hard tonneau cover, spray in bed liner, and the upgraded rubber floor mat package.