[Camstyn]

As far as I'd heard nothing changed under the engine bays since the duramax came out.. I saw this pic of a '01 and realized that the resonator chamber on the air intake is different from my '03, what else is different?


2001:

2003:

 

[Mackin]

I know the changed the location of the Map sensor connection is way more accessible ....

Mac

 

[GMCTRUCK]

The A/C compressor is different.

 

[Ltrain]

Anyone know what is the best aftermarket air intakes?

 

[Buck]

I wonder how the LLY intakes will change? I have an AFE stage II on now. I love it