Thanks for the replies.
- I've looked at sliding rear windows. My truck has one. It's a three panel, power rear window. It just doesn't open very far. There's a four panel (which is manual), that looks like it might open a bit wider, but it isn't available for my model and year.
If there is no aftermarket solution for your vehicle, your only real solutions are:
1. Remove the window (it can be reinstalled later, although you have to store it). This is complicated by the fact that the window is powered, but not too much.
2. Custom fabricate a new rear window. I have seen custom trucks with a rear window that slides down like your side windows. You need the tools, skill, and $$ to do well. Permanently modifies your truck.
- Don't own a saws-all, and while your question makes me wary, I'm curious. What do you suggest?
A saws-all is used for rough-cutting metal (among other things).
- Yeah, a boot seems like one of the only options. There's a couple of folks that strongly recommend not getting one, claiming they are noisy, prone to leak and will also rub the paint off, for instance:
http://tomzizzo.hubpages.com/hub/Truck-top-shell-buying-guide. But what really dissuades me is that the hole for the boot would have to be enlarged and I couldn't then switch back to a slider window.
Back in the 50's people used to use an inflated inner tube to seal between truck and camper. If sized right and inflated properly, will seal well. It will give more noise insulation than a fabric boot. Paint abrasion can be mitigated by applying an adhesive film to the contact areas (messy to remove later).
I'm a bit surprised that no one, and I don't mean no one here at these forums but no one that I can find on the web, has found another solution, like perhaps changing the size of the panels of glass in the manual slider window so it will open wider.
Best you can do with a slider is 1/2 the window width (without butchering the truck cab), which is what my truck has. Still too small for me.
Current sliding rear windows only seem useful for ventilation. The one on my '12 Dodge and on my camper are sized so only a child could get through. At 66 I'm not small enough nor agile enough to crawl through. Apparently, there is not a much demand for a large opening rear window.
-- Spiff