Vantech Compatible with Mercedes/Dodge Sprinter 144 Track (144 Wheel Base) Track

The rails fit great and line up exactly. It is easy to find the corresponding hardware (e.g., sliders) for mounting to the rails. I mounted a solar panel array to the rails and they are solid as a rock. The rails come with a gasket and hardware (although some installers recommend also using butyl tape over the holes, which I did).Overall, great product and easy to install.

Correction: After watching some YT videos.. it appears the holes are drilled specifically for the late model Sprinter vans. I haven't tried to install yet.. I know there were two holes that needed to be drilled.. When first trying to fit, none of the holes lined up with the spots on the van roof. I complained here on Amazon Reviews. VanTech never got back to me.. However, after calling them, I believe, at this point, my fit issues may have been resolved. Part of my issue was I didn't "Carefully" read the instructions. I'm modifying my rating as an update until I get a chance to actually install them. Too cold for this old man.. 21°F this morning and not getting much warmer during the day. Customer Service could have been more proactive.

Good quality, great hold, no leaks

The product is excellent. The support documents as bad as I have ever seen. Nothing matches.However, the customer service person (Will) was terrific.

Fit exactly as described. All holes matched. I would recommend it to anyone that owns a Mercedes sprinter.

Item arrived with loose hardware rolling around in box. After installing, about 3/8" in rear overlapped requiring rear sections to be removed and cut to fit flat in channel. Washers are very difficult to seat flat against roof. After first rain, it leaked in 6 different places. All of the hardware is too small and lightweight. One of the Allen bolt heads broke off. It's going to take me 3 installs and I'll have buy my own hardware and silicone to make it even usable. In summary, utter nonsense. 2017 3500 144" High Roof.

easy to install on my MB sprinter

These tracks were very easy to install. They fit perfectly over the OEM holes in my 2017 Sprinter 2500 Cargo Van. I also drilled two additional hole on each side to fully utilize the entire length of both tracks.