I have the B&W RVK3270 manual slider and it works well. I like how the B&W jaws work and lock/release works. I always slide it as the front bed box prevents the release handle from swinging all the way open in the tow position. So at check-in I slide it back. Leaving I slide it forward after straighting out on the street.
I went manual based on issues connecting at an angle with most auto sliders and wanting space to fit my two existing boxes in a short bed. Chris
2021 F150 2.7 Ecoboost - Summer Home 2017 Bighorn 3575el. Can Am Spyder RT-L Chrome, Kawasaki KRX1000. Retired and enjoying it! RIP DW 07-05-2021