Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.
Straight swap. You'll just need to tune the pcm for the 5.3. Just to make it easier on you--I'd reuse your intake--just in case if you get a newer motor.I tried using the search section bit for what ever reason it won't allow me to search.
So my 4.8 in my 02' Tahoe is in need of swapping so is the 5.3 plug & play? Other than needing a ecu?