Relearning Trailer Backing

Years ago, I drove a 12-passenger van and pulled a small boat. I never could see the trailer until it was too late to correct my oversteer. I got reasonably good at backing the thing blindly. Then comes the Ranger and Rodeo and I couldn't miss the trailer. I lost all the skill (luck) and backing the trailer blindly. Replaced the Rodeo with a Tahoe and I can't see the trailer very well. So, I'm back into relearning to back blindly.

The good news, the Tahoe rides much better than the Rodeo.