ThanksI pull a 2020 Lance 1985 with my '18 Z71 V6 SBCC. I got it with OEM tow package, includes the brake controller and locking rear diff. I tow in M4 or M5, rarely higher unless the road is flat with a tailwind, but the motor is happier at the higher RPMs. I also use the Andersen W/D Hitch with 4-5 threads showing. Much lighter and quieter than the torsion bars and easier to set up. With full water, 2 6V AGM batteries, and 2 bottles of propane the truck sits pretty much level. After adding groceries, beverages, and firewood it pushes it down a bit but not more than an inch or so.