Wait, the truck was isekaied to dinosaur land? Did it hit a dragon?
It hits a person, based on Ms. Scylla's summary. And one of the dragon on the first panel is eyeing it rather strangely... Today's Scyllarian seems to spell ? i ? n o.
When harem protag so dense Truck-kun got his isekai power reflected.
Probably a cyclops or giant that is close to truck size like the isekai giant in earlier comics. There are normal sized humanoids riding those dinos in Scylla's recap.