M1 Monotube Rear Shocks for Silverado 1500 & Sierra 1500 (2001–2006)
- Fits 2001–2006 Chevrolet Silverado 1500, Silverado 1500 HD, and GMC Sierra 1500 HD — 4WD and RWD
- Kit contents: 1x M1 monotube shock pair (rear)
- 46mm monotube body with digressive piston valving; 18mm case-hardened, chromed rod
- 2-inch seamless extruded tube, zinc plated, with vulcanized natural rubber bushings
- Listed install time: 1-2 hours. Shipping weight: 12.82 lb
- 3 Year Limited Warranty
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About this kit
M1 Monotube Rear Shocks, fitment-checked
Rough Country 770782_B is a pair of M1 monotube rear shocks for 2001–2006 Chevrolet Silverado 1500, Silverado 1500 HD, and GMC Sierra 1500 HD in 4WD or RWD. The kit ships as one M1 monotube shock pair, with a 46mm digressive piston and an 18mm hardened, chromed rod.
These M1 monotube rear shocks cover 2001–2006 Chevrolet Silverado 1500 and Silverado 1500 HD in Base, LS, and LT trim, plus the 2001–2006 GMC Sierra 1500 HD in SLE and SLT, in both 4WD and RWD. The 46mm monotube design uses digressive valving with self-adjusting, deflective-disc rebound and compression control, and the 18mm rod is centerless-ground, case-hardened, and chromed. Zinc plating on the 2-inch seamless extruded body resists road chemicals, and vulcanized natural rubber bushings handle the mounting points. Rough Country lists installation at 1-2 hours. Shipping weight: 12.82 lb.
What’s in the box
Kit contents
- 1× M1 MONOTUBE SHOCK PAIR 770782P
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 770782_B kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 770782_B |
| UPC / GTIN | 00840269908101 |
| Shock package | M1 series |
| Shipping weight | 12.82 lb |
| Warranty | 3 Year Limited Warranty |
| Country of origin | CN |
| Category | Suspension & Lift Kits › Shocks & Struts |
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