Stalwart is a brand consisting of commercial trucks for the medium, heavy, and severe duty classes. This brand would give General Motors a commercial line again, but with a few additions. Such additions would include the severe duty platforms.
The top vacant part will have diamond plating, and the letters and borders will be chrome. I won't enter this logo drawing for the contest. It'll just be photoshopped onto my truck drawings themselves.
The Foreman Series:
This would be equivalent to the 4500 and 5500 platforms. The Foreman Series includes the F45 and F55, with both RWD and 4WD options. Like other commercial trucks, the list of options is quite huge.
The Champion Series:
The Champion Series models include the C45, C55, and the C65. They are the pure off-road versions with standard 4WD and high suspension lift.
The Master Series:
The Master Series covers the highest classes. The models are the M65, M75, M85, M85 Tandem-Axle, and the M85 "Master Chief/MC". The M85-MC is the toughest model, with such options like additional steerable/auxiliary axles for the best payload capacities.
I am thinking of adding a pickup variant of the F45 (think Monroe conversion) and even a military variant of the Master series (such as a troop carrier or something like that). If I do, they'll be posted in the Reader's Talent section since I already met the maximum drawings required for the contest.