Quote:
Originally Posted by mlh
The mileage you get depends on several factors, terrain and speed are the main ones. All of these trucks have the same size engine with Bosch fuel systems and are pulling a 12,000 plus sheet of plywood. They will get very close to the same miles per gallon pulling in the same place at the same speed. You may get 12 MPG if you drive slow enough on flat land. Follow me and you will not get 12. You will be lucky to get 10 and probably not even that.
Lynwood
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Mlh, The duramax has a Denso fuel system since 2017 with the l5p motor. I think GM got tired of blown up CP4 fuel pumps.
Fare warning to all Ford guys, Ford still uses the CP4 pump which is known to explode and destroy the entire fuel system in the process.
If I am not mistaken, Dodge has now gone from the CP3 to the CP4 pump on the newer trucks.