What is the difference between the three diesel engines (LLY, LBZ, LB7? I'm thinking about getting a diesel bcause of the 0% thing going on right now and wanted to know what the diffrences were and how to tell. Thanks.

 

lb7 was made thru mid 2004,they are ok,cant remember hp and torque,lly were 2004 1/2 thru early 2006 ,dont buy an 04 1/2 or 05 had a new one ,they have serious overheating problems ,they run good 305 hp ,620 # torque,2006 lly had heating issued cured, they are ok,chevy bought my 05 back and sold me an 06 lbz,awesome truck 360 hp ,650 # torque, pulling animal with no !!! heating problems

 

What kinda heating problem???? Can you be more specific please.

 

mine has no overheating problem, but there were some that did

 

mine either

 

What engine would be the best to hop up? horse power?

 

Lbz..

 

So the LB7 is Better than the LLY ? I thought it was the other way around? my friend has a 04 LLy and has no probs with it, And I want to buy a Duramax 4x4 and hop it it up So Again what should i buy? I definitley want tuning and a BOV and exhaust. So i hear PPE is good? How much does this programmer run and does it support other parameters such as correcting the speedo for bigger tires?-Thanks

 

Start your own thread....

 

..............Just kiddin Pat!