One of my past chevy trucks had vent windows but the one I currently live with today doesn't and though the vent window has value I'm really use to not having to stare at an additional pillar right next to me. I love the unubstructed view.
Craig
My '50 Chevy 3100 5 window, '62-235cu, 3:55 rear
My truck ....... Respect The Rust
If I'm not working on my truck, '65 m00stang or VW camper, I'm fishing with the wife or smoking Salmon.
