Yes - 6 speed. Fourth gear is direct drive, two overdrives. It has the push button shift limiter (technically not manual / paddle shifting) on the shift lever.
Just under 94k miles currently. We purchased in fall 2018 and put on about 50k miles in 5 years.
Lots of photos and a video on my Facebook posting: https://www.facebook.com/marketplace/item/6571711949564623/
Our truck is very well kept with many tasteful upgrades to enhance reliability...
I did not make it, the rack was on the truck when I bought it. It is adjustable laterally and bolts down to the top of the bed rails. Sorry, I do not see a brand name on it but it has been super functional and is very sturdy, probably originally intended for lumber.
Form follows function!
I originally bought this "Raven" high top for $200 on Craigslist when I first bought the truck 3 years ago. I put Herculiner on the whole thing to prevent slipping when walking around on top and because the color did not match the truck. I also Herculined the nerf bars...