4-Inch Lift Kit with N3 Shocks and 4-Inch Rear Blocks
- Front leaf springs, steering arm, brake line relocation brackets, and u-bolts
- 4-inch rear lift blocks with u-bolts and hardware
- N3 series shocks; tire charts cover 35-inch tires on 8x6.5 wheels from 15 to 22 inches
- Install time: 6-8 hours; shipping weight 161.29 lb; downloadable installation guide available
Check tire fit for this kit → The manufacturer publishes 16 verified tire sizes for this kit, with wheel width, bolt pattern and offset for each.
About this kit
4-Inch Lift Kit with N3 Shocks and 4-Inch Rear Blocks, fitment-checked
A 4-inch kit that works both ends: replacement front leaf springs with a steering arm, brake line relocation brackets, and u-bolts, plus 4-inch rear lift blocks with their own u-bolts and hardware. N3 shocks handle damping. Tire charts run to 35 inches on 15 through 22-inch wheels with an 8x6.5 bolt pattern. Install time is listed at 6-8 hours; add drop brackets (part 1019) if the truck has a factory front sway bar.
What’s in the box
Kit contents
- 2× 4in Spring 8002R
- 1× 3 4-Ton N3 4in Kit 115030
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 150.20 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 150.20 |
| UPC / GTIN | 00843030130015 |
| Lift height | 4 in |
| Shock package | N3 series |
| Shipping weight | 161.29 lb |
| Category | Suspension & Lift Kits › Lift Kits |
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