M1 Monotube Rear Shocks for Silverado & Sierra 1500 (2001-2006)

About this kit

M1 Monotube Rear Shocks, fitment-checked

Rough Country 770744_D is a rear shock pair from the M1 monotube line, covering 2001-2006 Chevrolet Silverado 1500 and Silverado 1500 HD plus GMC Sierra 1500 HD in both 4WD and RWD. The 46mm monotube body uses a digressive piston with independent rebound and compression control, and the kit ships as one M1 monotube shock pair. Carries a 3 Year Limited Warranty.

These M1 monotube rear shocks fit 2001-2006 Silverado 1500, Silverado 1500 HD, and Sierra 1500 HD trucks, listed for Base, LS, LT, SLE, and SLT trims in 4WD and RWD. Construction is a 2-inch seamless extruded tube with a 46mm digressive piston and an 18mm case-hardened, chromed rod, with vulcanized natural rubber bushings at the mounts and zinc plating on the body. Rough Country lists installation at 1-2 hours. Both rear shocks come in the box, so the axle end can be done in one sitting.