2003 Z71 AVY 5.3 to 6.0 swap

[blacstar]

its a direct swap; remove and replace! what year 6.0 did you find?

[Avarookie]

At this time I do not know. I sent a e-mail back stateside to get better information. I will post back up here when I get the info., is there better year(s) than others?. There are no issues with oil pan, exhaust and so on?

[farmtruc]

As long as the sixo is gen3 year it'll bolt right in.
If anything get the 2001 and newer engines. Alum heads.
Everything will bolt up. It's a direct swap.