2019 RAM 2500 Suspension Problems

vehicle is 2019 year, 2500 series, crew cab, 4wd, cummins 6.7 turbo diesel. Steering systems wanders and will not steer straight at all speeds. vehicle was bought used with 127,000 miles and was to be used just to pull a 9,000lb travel trailer. as of 03/27/2025 vehicle has been in repair shop over 4 weeks now. upper and lower ball joints replaced, steering gear box replaced, entire suspension system has been triple checked for worn or damaged parts but no problems found. front end alignment done 4 times but settings will not stay as adjusted to factory specs. rear suspension triple checked and no problems found. web searches display numerous postings of same complaints of dangerous steering problems.

POWER STEERING CONTINUES TO GO OUT, VIBRATION AND "STICKING" AS I PRESS THE BRAKE, AND CLUNKING IN THE SUSPENSION. DEALERSHIP CANNOT FIGURE IT OUT!!!!! VIBRATION OCCURS CONSTANTLY, MORE SO ON START UP. CLUNKING OCCURS WHEN GOING AROUND A TURN AT ANY MPH. I HAVE VIDEOS TO SHOW BOTH ISSUES!

I HAVE THE FACTORY REAR AIR SUSPENSION, AND FOR THE MOST PART, IT WORKS VERY WELL. THERE ARE A COUPE OF SERIOUS SAFETY ISSUES THAT I BELIEVE COULD EASILY BE RESOLVED WITH A LITTLE PROGRAMMING. WITH THE FACTORY AIR SUSPENSION, IT AUTO-LEVELS. THIS MEANS YOU CAN NO LONGER USE HOW MUCH THE TRUCK SUSPENSION SQUATS TO GAUGE THE LOAD THAT THE TRUCK IS CARRYING. IT IS IMPORTANT TO BE ABLE TO GAUGE THE AMOUNT OF WEIGHT THE TRUCK IS CARRYING, ESPECIALLY WHEN LOADING A TRAILER (SUCH AS A PIECE OF EQUIPMENT ON THE TRAILER), SO THAT THE COMBINATION CAN BE SAFELY DRIVEN AND HANDLE WELL. THE ONLY INDICATION OF THE WEIGHT IS WHEN THE TRUCK REPORTS "AIR SUSPENSION DISABLE DUE TO PAYLOAD". THIS ISSUE COULD BE EASILY SOLVED WITH A LITTLE PROGRAMMING TO SHOW THE DRIVER THE PRESSURE IN THE REAR AIR BAGS ON THE UCONNECT/STEERING WHEEL DISPLAY. THE OTHER...