I'm sure this is going to be a reliable alternative to the 3.8 Buick.
The new 4.3 LT.
http://www.lsxtv.com/news/gen-v-family-welcomes-three-more-engines-including-a-v6/
The new 4.3 LT.
http://www.lsxtv.com/news/gen-v-family-welcomes-three-more-engines-including-a-v6/