The 6.7 Cummins and 6.6 Duramax diesel engines are both reliable and solid, but they do differ in some ways. Here's the ...

Banks Power found the L5P Duramax's stock oil pan design leaves nearly a quart of old, contaminated fluid in the system, even after a filter change.

Early in the history of Duramax engines, GM changed the LB7 series of engines to LLY, but it can be difficult to tell them ...

Make thousands of dollars by renting your 2009 Krystal Motor Homes RV in Boydton. Suggested List — The value listed reflects the approximate price of the unit when it is brand new. The prices listed ...

If you're looking to pick up a 3/4-ton pickup but plan to tow a trailer or camper, you'll want to make sure that the truck is ...

What are the differences between cab types? A regular cab only has one row of seats and limited interior storage, while an extended cab has two rows of seats and also comes with small secondary ...

General Motors has decided to go ahead with plans to rework its 6.6L Duramax diesel V8 engine in anticipation of the new Tier 2 Bin 5 emissions standards that will take effect on January 1st.

GM Authority is revealing how many Cadillac Escalade diesel units remain available on dealer lots across the U.S. The diesel ...