
Rough CountryPart 145.20 · UPC 00843030129996
4-Inch Lift Kit with N3 Shocks and Raised Steering Arm
$599.95MAP price
In stock — 96 available
Shipping weight: 160.95 lb.
- 4-inch application-specific front leaf springs with a raised steering arm
- N3 series shocks, application-valved; clears tires up to 35 inches
- Optional replacement rear springs — confirm size by measuring eyelet to eyelet
About this kit
4-Inch Lift Kit with N3 Shocks and Raised Steering Arm, fitment-checked
Rough Country 145.20 pairs 4-inch front leaf springs with an N3 box kit, a raised steering arm to correct steering geometry, and clearance for tires up to 35 inches. Replacement rear springs are available separately — measure eyelet to eyelet to confirm rear spring size before ordering. Add drop brackets (part 1019) if the truck runs a factory front sway bar, and note that trucks with factory quad shocks use a single aftermarket shock per side.
What’s in the box
Kit contents
- 2× 4in Spring 8002R
- 1× 4in Box Kit N3 114530
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 145.20 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 145.20 |
| UPC / GTIN | 00843030129996 |
| Lift height | 4 in |
| Shock package | N3 series |
| Shipping weight | 160.95 lb |
| Category | Suspension & Lift Kits › Lift Kits |
| Installation guide | Downloadable PDF |
Why buy here
The fitment-first store
Manufacturer-listed exclusions shown. We publish what a part does not fit — before you buy, not after the return.
Sourced from the application data. Fitment on this page comes from the manufacturer’s application catalog, not a copied listing.
Real install docs. The actual step-by-step guide, linked right on the page.