Is there any downside to 6112 fronts if towing? I've been debating forever between the 5100's and 6112's for the exact reasons you describe. But have not been able to find any info on 6112's and towing an RV. I've got an old 23' Airstream, about 4500lb in weight, that I'd like to tow on long...
I'm not the original person you were talking to, but a couple years ago I researched and chose the Tekonsha P3 for towing an RV trailer for the first time with my 2004 V8 SR5. It worked well, I've been happy with it. I think it is a 'premium' option, there are cheaper controllers if you don't...
