Define "truck" for us.
There are a few specialty models based on a pickup truck chassie. Usually, these are small 4x4 MH and typically pretty expensive. Class C's normally use van chassies because it's a more space efficient chassie (no huge nose sticking out the front that provides no living space) but it doesn't come in a standard 4x4 variant.
If you are talking about the ones build on medium/heavy duty truck chassies...generally no. Those are typically the largest Class C units as the small Class C units don't need huge power or suspensions that can support 10 tons.
Tammy & Mike
Ford F250 V10
2021 Gray Wolf
Gemini Catamaran 34'
Full Time spliting time between boat and RV