Is her Tundra the 4.6 or the 5.7?

I owned an 07 Tundra 5.7 Crewmax Limited and I really liked that truck. I'd buy another one in a heartbeat if I was looking for a 1/2 ton that is used for tow duty.

I like my 6.7 better, but then again, the truck costs another 20k.