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.