Re: Tow package contents (part numbers please)
I *think* - and this advice is worth what you're paying for it so doublecheck at your dealership - simply adding the receiver hitch and the wiring plug pigtail will net you a 3500 lb tow capacity, according to the user guide. No other changes required.
'14 WK2 Summit EcoDiesel
'01 Ram 2500 QCLB Cummins 6spd 4x4, '92 XJ 4.0/auto, '92 YJ 4.0/stick, 91 Daytona CS/AGS, original owner, 89 Shelby CSX-VNT #135, 87 Shelby CSX #133, 86 Shelby GLHS #499...and 7 Buell motorcycles from 1995-2009