My refurbished 8' Leer topper was popular back in the 80's and 90's when it was used for GM and even Ford products. The wedgy shape helps get airflow up and over my 24' enclosed racecar trailer. Best place to look for toppers like this is on your local Craigslist, since they're not made by Leer any longer.Look up a thread by user DKMURA. He has a long bed Titan but I think he put a topper on his that wasn't designed specifically for a Titan. It's a close - but not perfect -
fit as I recall.