3.5-Inch Lift Kit with M1 Shocks for 2011–2019 Silverado/Sierra HD
- Fits 2011-2019 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD in 4WD and RWD, plus the 2015 Silverado 3500 WT RWD
- Does not fit rear overload spring, dually, or Magnetic Ride Control trucks
- Kit contents: red forged upper control arms, 3.5in lift box, and two M1 monotube shock pairs
- Bolt-on install with no cutting or drilling; torsion bar removal tool 1067 recommended
- Clears tires up to 33 inches and can be returned to stock height
- Downloadable installation guide available. Shipping weight: 71 lb
The Trail Fortress check
Will it fit your truck?
✓ Fits
+ 1 more applications
✕ Does not fit
- Models with rear overload springs Does NOT fit models with Magnetic Ride Control
About this kit
3.5-Inch Lift Kit with M1 Shocks, fitment-checked
Rough Country 95940RED is a 3.5-inch lift kit for 2011-2019 Chevy Silverado and GMC Sierra 2500 HD and 3500 HD trucks, 4WD and RWD. The kit pairs red forged upper control arms with two M1 monotube shock pairs. It does not fit trucks with rear overload springs, dually models, or trucks with Magnetic Ride Control.
This 3.5-inch lift kit for the 2011-2019 Chevy Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD ships as a four-part kit: red forged aluminum upper control arms, the main 3.5in lift box with heavy-duty forged torsion bar keys, and two M1 monotube shock pairs. Ball joint angles are set to hold near-factory geometry, and the kit clears tires up to 33 inches. Installation bolts on with common hand tools — no cutting or drilling — though a torsion bar removal tool (1067) makes the job easier. Confirm your truck has no rear overload springs, dually axle, or Magnetic Ride Control before ordering.
What’s in the box
Kit contents
- 1× Red Forged Upper Control Arms 1959RED
- 1× 3.5in Lift Kit 1959BOX5
- 1× M1 MONOTUBE SHOCK PAIR 770780P
- 1× M1 MONOTUBE SHOCK PAIR 770782P
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 95940RED kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 95940RED |
| UPC / GTIN | 00840269940972 |
| Lift height | 3.5 in |
| Shock package | M1 series |
| Shipping weight | 71 lb |
| Country of origin | CN |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here