6.7 Cummins Vs. 6.6 Duramax: Here's How These Diesel Engines Compare
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 ...
Here Are The Best Years For The 6.6 Duramax Engine (And The Ones You Should Avoid)
This, combined with the high-pressure common-rail fuel system, allowed the LBZ to deliver more power than previous Duramax ...
Carscoops23d
GM May Owe You Up To $12,712 If Your Diesel Sierra Or Silverado Fuel Pump Failed
GM has settled a class action lawsuit for $35 million after claims that Duramax fuel pumps were prone ... which could severely damage the fuel system and cause engine shutdowns.