4-Inch Lift Kit with N3 Shocks for Ford F-100/F-150 4WD (1970-1976)
- Fits 1970-1976 Ford F-100 4WD and 1976 Ford F-150 4WD in Base, Custom, Northland, Ranger, and Ranger XLT trim
- Only fits trucks with 3-inch wide rear leaf springs — measure before ordering
- Kit contents: 4in front coils, 7-degree C-bushings, track bar bracket, 2-inch rear blocks, U-bolts, two N3 shock pairs, two installation kits
- Clears tires up to 35 inches; the 35x12.50R22 on a 22x10 wheel requires trimming
- Listed install time: 5-7 hours
The Trail Fortress check
Will it fit your truck?
✓ Fits
ONLY fits models with 3-inch wide rear leaf springs. Fitment on this page is based on the manufacturer’s application data.
About this kit
4-Inch Lift Kit with N3 Shocks, fitment-checked
Rough Country 445-70-76.20 is a 4-inch lift kit for 1970-1976 Ford F-100 4WD and 1976 Ford F-150 4WD trucks, built around lifted front coil springs, 7-degree C-bushings, rear lift blocks, and two N3 shock pairs. It fits only trucks running 3-inch wide rear leaf springs, so confirm your rear spring width before you order.
This 4-inch lift kit for the 1970-1976 Ford F-100 4WD and the 1976 Ford F-150 4WD lifts the front on new coil springs with 7-degree C-bushings and a track bar bracket, and settles the rear on 2-inch lift blocks with fresh U-bolts and hardware. Nitrogen-charged N3 shocks damp both ends and correct the factory front-to-rear rake. Rear leaf springs must measure 3 inches wide. Rough Country lists the job at 5-7 hours in the driveway. Tire clearance reaches 35 inches, though a 35x12.50R22 on a 22x10 wheel calls for trimming.
What’s in the box
Kit contents
- 1× Installation Kit 6518
- 1× Installation Kit 7516
- 1× 4in Coils 9260
- 1× 7 Degreee C Bushings 6022
- 1× N3 Shock Pair 23148
- 1× N3 Shock Pair 23282
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 445-70-76.20 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 445-70-76.20 |
| UPC / GTIN | 00843030127077 |
| Lift height | 4 in |
| Shock package | N3 series |
| Shipping weight | 102 lb |
| Country of origin | US |
| Category | Suspension & Lift Kits › Lift Kits |
Why buy here