Quote:
Originally Posted by BR3W CITY
When you look at the heads...they aren't aluminum.... 
GenIII' could have iron heads for the first year or two. 99/2k trucks could have iron heads, at least on the 6.0's. After that, they pretty much went all to aluminum heads. All joking aside, if it has iron heads, its usually worth walking away from.
A 4.8/5.3 will look the same, but the 6.0's will have a "6.0" stamping on them. |
Br3w, not the engine weight, the weight of the "FLYWHEEL", are there different weights or are they all the same for the LS?