An opening rear truck window is actually very functional if you're someone who refurbishes and remodels homes and does yard work or installs your own yard irrigation systems.^^^ALSO! Took my rear headrest off and put them in a plastic trash bag and hide them under the driver’s side rear passenger seat for when I need them. So far 8 months later never took them out of the trash bag.
Plus, I don’t have that little ugly non functioning sliding window. My rear view is unimpeded!
Gusto!
It's great to have for carrying really long pieces of thin wood, moulding, baseboard, PVC or other tubing.
If you have a canopy on a truck, a sliding back window is valuable to have for keeping long items dry during drives in rainy or snowy weather in case you need to keep them dry and clean for painting or staining.