Like the original T-Rex Concept, this was based on the heavy-duty 2500/3500 truck series, and just like the original, it was nothing more than a showcase of cool engineering. But when a production ...

the split that spun the Ram name off into its own brand wouldn't occur for another 12 years. The plan was to take the existing Dodge Ram, give it an extra axle, and call it the T-Rex.