Not practical but there maybe a market for people who think there is an advantage to having a 1/2 ton diesel in the US. Or they need the status of driving a diesel.
Exactly...... What would be the huge advantage ? With all the restrictions, additives, higher fuel cost, and expensive repair parts the manufacturers have figured out the slim market isn't worth the certification involved. The huge heavy cast iron engine blocks place extra weight on the front suspension. Go heavy diesel or lite gas.