Originally Posted by monster76
Go for it but if it were id go for the 6.0 lq4 from the truck or the lq9 6.0 from the escalade.they have more power and same work to install
and cost 4 times as much...
If you shop around you can pick up a 5.3l for $400. If you find a 6.0L for less than a grand its a miracle.