
M1 Monotube Rear Shocks for Colorado & Canyon (2023-2026)
- Fits 2023-2026 Chevrolet Colorado and GMC Canyon, 4WD and RWD — see the fitment list for submodels
- Sold in pairs: kit contains one M1 monotube shock pair for the rear axle
- 46mm monotube design with digressive valving that reacts to changing surfaces
- 18mm centerless-ground, case-hardened and chromed rod inside a 2-inch extruded tube
- Install time: 1-2 hours. Shipping weight: 13.01 lb
- 3 Year Limited Warranty
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✓ Fits
Sold in pairs. Fitment on this page is based on the manufacturer’s application data.
About this kit
M1 Monotube Rear Shocks, fitment-checked
Rough Country 770738_P is a pair of M1 monotube rear shocks for the 2023-2026 Chevrolet Colorado and GMC Canyon in 4WD or RWD. The kit ships as one M1 monotube shock pair, so both rear corners are covered in a single order. Estimated install time is 1-2 hours. Covered by a 3 Year Limited Warranty.
These M1 monotube rear shocks fit the 2023-2026 Chevrolet Colorado and GMC Canyon in both 4WD and RWD form, spanning WT, LT, Z71, Trail Boss and ZR2 on the Colorado side and Elevation, AT4, AT4X and Denali on the Canyon. The M1 body uses a 2-inch seamless extruded tube around a 46mm digressive piston with a self-adjusting deflective-disc design, riding on an 18mm case-hardened chromed rod with vulcanized natural rubber bushings. Zinc plating handles road spray and salt. Plan roughly 1-2 hours for the rear pair. Shipping weight: 13.01 lb.
What’s in the box
Kit contents
- 1× M1 MONOTUBE SHOCK PAIR 770738P
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 770738_P kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 770738_P |
| UPC / GTIN | 00840269938702 |
| Shock package | M1 series |
| Shipping weight | 13.01 lb |
| Warranty | 3 Year Limited Warranty |
| Country of origin | CN |
| Category | Suspension & Lift Kits › Shocks & Struts |
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