I disagree with that, no reason for an l67 in a lot of shit due to how cheap Ls motors are and the availability of so many more aftermarket parts and accessories.
Ps. That truck is cool as fuck. Sounds damn good for an l67 also. But I really don't think I would have gone v6 in that truck. Needs an Ls something with turboss
There's a big custom shop out by me building a hot rod with a 3800 V6 from a firebird right now. Why not a V6 over a LSX? You can get enough horsepower to spin the tires and still pull down nearly 30mpg. A fast car is nice but a cool combo will always get more attention.