M1 Monotube Rear Shocks for Dodge/Ram 2500 (2003–2013)

M1 Monotube Rear Shocks, fitment-checked

Rough Country 770744_B is a pair of M1 monotube rear shocks for the 2003–2010 Dodge Ram 2500 and 2011–2013 Ram 2500 in 4WD or RWD form. The 46mm monotube body uses a digressive piston with self-adjusting rebound and compression control. Sold in pairs: this part number covers the rear of the truck only.

These M1 monotube rear shocks fit the 2003–2010 Dodge Ram 2500 and the 2011–2013 Ram 2500 in both 4WD and RWD, across submodels from ST and Tradesman up through Laramie Longhorn, Power Wagon, and TRX4. The 2-inch seamless extruded tube houses a 46mm digressive-valved piston working on an 18mm case-hardened, chromed rod, with vulcanized natural rubber bushings at the mounts and a zinc-plated finish. The kit ships as one M1 monotube shock pair, and Rough Country lists a 1-2 hours install estimate. Check your rear mount style and any lift height in the fitment section before ordering.