Originally Posted by
ap2002
i just bought a 07 classic LBZ and it is way better in anyway compared to the the 2500HD 6.0 that i just got rid of....... i probably only pull my travel trailer 7-8 times a year, but even at that just daily driven the duramax and just so much enjoyable, gets about 5-6mpg more than my 6.0 and has ALOT more power than it as well, getting 11-13 on the 6.0 is just not worth it IMO, and that is DD, and it dropped well into the single digits with the travel trailer...... i dont think i will ever regret getting rid of the 6.0 HD, i really think i made a good upgrade without regretting it.... i suggest to do your homework on all Diesels, i did before i bought and IMO Duramax is the best way to go.... ofcourse i bought used so thats the kind of research i did on them.... and from reading on the forums if you just leave them alone performance wise they will go for ever... i only plan on doing exhaust on it and thats it... but i do have to admit the power on these duramax's are amazing and addicting! good luck....