6.2 swap
#3
Personally, I would look for an LQ9 and put 243 heads on it if I was looking for a larger engine in a GMT800.
The extra cost of the engine itself and the numerous conversion harnesses doesn't make it work it.
The extra cost of the engine itself and the numerous conversion harnesses doesn't make it work it.
#6



but there will be needed parts to complete the conversion
