1.5-2 Inch Leveling Kit with M1 Monotube Shocks (2020-2026 HD)
- Kit contents: leveling kit 9594 plus M1 Monotube shock pair 770795P
- 1.5-2 inches of front lift from forged torsion bar adjuster keys
- 2020-2026 Chevrolet Silverado and GMC Sierra 2500 HD / 3500 HD, 4WD and RWD
- Not for AT4X or ZR2 models with Multimatic DSSV dampers
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- AT4X models
- ZR2 models
About this kit
1.5-2 Inch Leveling Kit with M1 Monotube Shocks (2020-2026 HD), fitment-checked
Two parts, one box: Rough Country 959440 combines leveling kit 9594 — the forged torsion bar keys that set 1.5-2 inches of front lift — with M1 Monotube shock pair 770795P. It covers 2020-2026 Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD in 4WD and RWD, but not AT4X or ZR2 trucks running Multimatic DSSV dampers.
The 1.5-2 inch front lift in this package comes from kit 9594's forged torsion bar adjuster keys, with M1 Monotube shock pair 770795P included to handle damping. Listed applications run across the 2020-2026 Chevrolet Silverado 2500 HD and 3500 HD and GMC Sierra 2500 HD and 3500 HD, both drivetrains, from WT and Pro up to Denali Ultimate. Installation is fully bolt-on, with no cutting or welding. AT4X and ZR2 trucks are not supported. Shipping weight: 25.58 lb.
What’s in the box
Kit contents
- 1× 1.5-2 Inch Leveling Kit 9594
- 1× M1 MONOTUBE SHOCK PAIR 770795P
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 959440 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 959440 |
| UPC / GTIN | 00840269941207 |
| Lift height | 2 in |
| Shock package | M1 series |
| Shipping weight | 25.58 lb |
| Country of origin | CN |
| Category | Suspension & Lift Kits › Leveling Kits |
| Installation guide | Downloadable PDF |
Why buy here