6-Inch Super Duty Lift Kit, M1 Shocks, 6.5-In Blocks
- Ford F-250 and F-350 Super Duty 2023-2025, 4WD
- M1 Monotube Shocks and a 6-inch coil box
- 6.5-Inch Blocks block and U-bolt set
- Supplied without the universal U-bolt kit
- Does NOT fit gas engine models or manual shift transfer cases
- Does NOT fit dually models or the Tremor Factory Trim Package
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Gas engine models
- Manual shift transfer cases
- Dually models
Models equipped with a 10-speed transmission must remove dial pin. Does NOT work on models equipped with Tremor Factory Trim Package. Fitment on this page is based on the manufacturer’s application data.
About this kit
6-Inch Super Duty Lift Kit, M1 Shocks, 6.5-In Blocks, fitment-checked
One of Rough Country's 6-inch Super Duty kits, and the kit contents are what separate them: this one carries M1 monotube shocks with the 6.5-inch block and U-bolt set listed with overloads. Vehicle coverage and exclusions are common to the whole group.
Front and rear pairs of M1 monotube shocks, matched to the 6.5-inch block and U-bolt set listed with overloads. Read both halves of that description when ordering: Rough Country builds the same 6-inch lift with four damper choices and two block choices, and only the part number distinguishes the eight combinations. A 6-inch coil box and front CV drive shaft are included. Shipping weight: 231.35 lb.
What’s in the box
Kit contents
- 1× Kit Box 43700992
- 1× 6.5 In Block U-Bolt Kitoverloads 1550BOX2
- 1× CV Drive Shaft 5068.1
- 1× M1 MONOTUBE SHOCK PAIR 770754P
- 1× M1 MONOTUBE SHOCK PAIR 770805P
- 1× 6 Inch Coil Box 9296
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 43841 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 43841 |
| UPC / GTIN | 00840269935343 |
| Shock package | M1 series |
| Shipping weight | 231.35 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here