2006 Dodge Ram 3500

2006 Ram 3500 with a 5.9 Cummins. 2wd. The trans was rebuilt 4,000 miles ago with a “tow package”. (48RE) I have the receipts as well. AFE intake, edge cts3 tuner. Banks grid heater delete. The body is not in the best condition, but other than that this thing is solid. There is no muffler on it so it is loud but it still has the cat for smog. Brand new belt, ball joints, upper control arms, sway bar bushings, springs, bilstein shocks, and headlights done in the last 7,000 miles. Tires are still in oretty good shape. A/c needs a recharge but blows good. I service it every 5000 miles. The reason im selling is it has a shimmy between 2-3 gear when going 20-25 mph and slightly on the gas, still drives normal and only happens every once in a while. Im taking it back to the trans shop this week so i will see what they say as theres still a warranty on the trans rebuild. No blow by, i will take video when i get the chance. Open to offers any other info needed feel free to message me.