This isn't necessarily 2nd Gen specific, but I thought I'd start it here.
I've got a Leer 100XL on the back of my Speedway Blue TRD OR Access Cab. In anything but dry and clean conditions, the tailgate and the back window of the topper get absolutely COVERED in dust, spray, mud, monkey dung, snow, or whatever I'm driving through. To address this, I've been looking for a spoiler or deflector to install at the back of my truck cap to deflect some air downward and hopefully reshape the airflow enough that at least my rear window would stay clean. I'd prefer to not drill into the fiberglass, but I'm willing to consider some options and execute them properly if it means a nice looking and practical solution.
I've searched the forums, googled my heart out, searched the manufacturers' websites. All nothing. The only semi-promising product I found was a Lund wing that's discontinued and is model specific. I need to find a truck with a very similar rear profile to that of my Leer topper, and I'm considering buying one of these and retro-fitting.
Otherwise, does anyone know of a nice/clean looking alternative that's produced for just this type of situation?