What's going on with the Jeep Wrangler diesel concept vehicle on display in the Mopar booth at the SEMA Show ... We've heard Cummins say they're building a 4.2-liter diesel for light-duty ...

ICON has rolled out a slew of official photos of its D200 Pickup headed for this year's SEMA show ... That means there's a 5.9-liter Cummins inline-six thrashing around under the hood, good ...