5.3 to 6.0

[GMC_Z71]

thinking about doing the same thing in my '02. What year and model(LQ4 or LQ9) 6.0L did you guys who've done the swap get? also which years 6.0L do you have to get in order for it to be a direct easy swap? Will def be bringing my 4L60E in for a full build to my tranny guy before I do anything...

[zeake]

thinking about doing the same thing in my '02. What year and model(LQ4 or LQ9) 6.0L did you guys who've done the swap get? also which years 6.0L do you have to get in order for it to be a direct easy swap? Will def be bringing my 4L60E in for a full build to my tranny guy before I do anything...

Just buy a 6.0 4l80 combo together. A little more work but well worth it.