7.3 PowerStroke Vs. 5.9 Cummins Vs. 6.6 Duramax: How Do The Diesel Engines Compare?

The 7.3 PowerStroke, 5.9 Cummins, and 6.6 Duramax, are all iconic diesel engines, but how do they compare? Here's a ...

13 Pickup Trucks Likely To Last 250,000 Miles

Pickup trucks tend to be for the toughest jobs, but with proper maintenance and care, that durability can add up to 250,000 ...
GM Authority

Pouring DEF Into A GM Duramax Truck Diesel Tank Can Be A Costly Mistake: Video

Most diesel truck owners understand how to put diesel exhaust fluid (DEF) in their trucks. However, some make the mistake of getting DEF in their fuel tank instead of the dedicated DEF tank. As the ...