i hearing alot L92 heads and intake, but will it fit on the 4.8 5.3 or 6.0? if so what years does it cover? or is it newer LS1 like a vette or LS2 TBSS or SSS?
Please i would like to know more about this setup, i believe i can a really good deal on these parts from a GM dealer.

 

A minimum of 4.000" bore is required. They will work on 6.0 based engines, this covers LS2's as well. You need an intake to fit them, intake rockers and rocker pedistals. You can use your factory exhaust rockers.

 

so i will need an LS2 or LS7 intake inorder to run them. How about a denali intake?

 

No, you will have to have a L76 aussie car intake, L92 Escalade intake, L76 Vortec Max truck intake, or the GMPP Carb style.

Please read THIS

 

2007 up Denali