Best year Duramaxes(classic)

[vinnie]

I have the new 07.5 with the new clean exhaust stuff,,,,,,great truck lots of power and no issues in 10K, but,,,,,,,,,,,,,,,,,,,,,,,,,,, the MPG sucks, 13-15 with toyo MT tires stock size. had the 02 and it did not have near the power but got 17-18 MPG

also had better fuel than what we have now!

 

[buck50]

had an 03 and have an 06 now. the 06 has more power, but my 03 got quite a bit better mileage.

 

[crestview]

I have an 02 and love it. It has 140,000 and runs just as good now as it did with 50,000. The LB7 is the cheapest to tune up and make big ponies. Just don't put anything bigger than a 150 horse chip on the stock transmission they will give out faster than you think. I learned the hard way but love my new suncoast stage 5 transmission. Guaranteed to withstand 800 horses at the rear wheels.

 

[Twisted Boost]

I have the new 07.5 with the new clean exhaust stuff,,,,,,great truck lots of power and no issues in 10K, but,,,,,,,,,,,,,,,,,,,,,,,,,,, the MPG sucks, 13-15 with toyo MT tires stock size. had the 02 and it did not have near the power but got 17-18 MPG

Graveler this is true but the new diesel fuel sucks and we will be changing fuel filters a lot more often as I have seen already in our shop Still IMO the best in it's class IMO!!!