Morning Overview on MSN

What counts as high mileage on a 6.6 Duramax?

High mileage on a 6.6 Duramax is less about a single scary number on the odometer and more about how that number lines up ...

What's considered high mileage for the 6.6 Duramax diesel engine?

The 6.6L Duramax diesel engine is well regarded in the truck community, but what is considered high mileage for one? Here's a ...