M1 Monotube Rear Shocks for Silverado & Sierra 1500 (2001-2006)
- Fits 2001-2006 Chevrolet Silverado 1500 and Silverado 1500 HD, plus GMC Sierra 1500 HD (4WD and RWD)
- Ships as 1 M1 monotube shock pair — rear application
- 46mm monotube body, digressive piston, 18mm chromed and polished rod
- Zinc-plated housing with vulcanized natural rubber bushings
- Listed install time: 1-2 hours; shipping weight 13.48 lb
- 3 Year Limited Warranty
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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.
What’s in the box
Kit contents
- 1× M1 MONOTUBE SHOCK PAIR 770744P
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 770744_D kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 770744_D |
| UPC / GTIN | 00840269907463 |
| Shock package | M1 series |
| Shipping weight | 13.48 lb |
| Warranty | 3 Year Limited Warranty |
| Country of origin | CN |
| Category | Suspension & Lift Kits › Shocks & Struts |
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