Rocker arm questions

[lbzbuick]

Are the rocker arms in 6.9/7.3 the same as the ones in 6.2 or 6.5 gm's?

 

[PwrSmoke]

No, but they use the same hydraulic roller lifter part number

 

[hesutton]

Like Jim said, no they aren't. In fact the 6.9 and 7.3 used different rocker arms, but they will interchange. The 7.3 rockers are a better choice as they are less prone to failure. I put a set of new 7.3 rockers on my 6.9 during the rebuild.

Heath

 

[Agnem]

Never seen them, but I think we could say with certainty that the answer is no.