I am looking for a crossover type narrow (slimline) but deep truck toolbox for full-size truck ~70” long.

Anyone got any suggestions?

Would like 12” inside width and 16-18” depth ~70” long.

Prefer black painted aluminum.

Something like ?

https://www.uwsta.com/part/TBSD-72-SL-LP-B

Thank you kindly sir.

I went with their regular profile…but ordered one just now.