I have a Weboost that I moved from my previous Land Cruiser to my Trialmaster. I designed a custom mounting plate that was fabricated by my nephew to bolt it to the top track of the rear Rhino Cross Bar. I ran the antenna cable down along vertical weather strip of the left door. I placed the unit inside the plastic box outside the jack storage box and plugged the power plug into the cigarette receptacle. I ran the interior antenna cable under floor mats up to the front dash and attached the receiver antenna on the front dash.
Let me know if you want photos of my install that didn’t require any drilling etc.
It’s working good enough since I already had the unit and it was purchased prior to the Starlink mobile option. But as stated it only works when there’s a cell signal.
I think that the Starlink system is the better option and I will go to it eventually probably.