4-Inch Lift Kit with N3 Shocks for Ramcharger/Trailduster 4WD, Part 355.20
- Fits 1978-1993 Dodge Ramcharger 4WD and 1978-1981 Plymouth Trailduster 4WD, Base through Royal SE
- Dana 44 front axle required; not compatible with Cummins diesel models
- Front and rear lifted leaf springs, U-bolts, hardware, bushing and sleeve kit, and a Dana 44 three-bolt steering block
- Two N3 shock pairs cover both axles
- Rear leaf springs take the place of the factory lift block
- Listed install time: 6 - 8 hours. Shipping weight: 266.0 lb
Check tire fit for this kit → The manufacturer publishes 6 verified tire sizes for this kit, with wheel width, bolt pattern and offset for each.
Will it fit your truck?
✓ Fits
✕ Does not fit
- Models with Cummins diesel engine
ONLY fits models with Dana 44 front axle. New rear leaf springs replaces your factory equipped block. Fitment on this page is based on the manufacturer’s application data.
4-Inch Lift Kit with N3 Shocks, fitment-checked
Rough Country 355.20 is a 4-inch lift kit for the 1978-1993 Dodge Ramcharger 4WD and the 1978-1981 Plymouth Trailduster 4WD. It is a leaf-spring kit front and rear, packaged with two N3 shock pairs. It fits only trucks running the Dana 44 front axle, and it does not fit models with the Cummins diesel engine.
This 4-inch lift kit for the 1978-1993 Dodge Ramcharger 4WD and 1978-1981 Plymouth Trailduster 4WD replaces the springs at both ends rather than stacking on top of the factory setup: front and rear lifted leaf springs, a Dana 44 three-bolt steering block, U-bolts, a spring bushing and sleeve kit, an installation kit, and two N3 shock pairs. The new rear springs take the place of the factory block. Confirm you have the Dana 44 front axle and no Cummins diesel before ordering. Rough Country lists installation at 6 - 8 hours. Shipping weight: 266.0 lb.
Kit contents
- 2× 4in Rear Leaf Spring 8034
- 1× Universal U-Bolt Kit 7604$39.95
- 1× Sprg. Bush & Slv Kit 6072
- 1× Installation Kit 7520
- 2× 4in Front Leaf Spring 8003
- 1× Steering Block 6603$59.95
- 1× N3 Shock Pair 23275
- 1× N3 Shock Pair 23276
Priced components are sold separately here, so a worn shock or arm can be replaced on its own later.
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 355.20 kit fits the vehicles shown in the fitment section above.
Specifications
| Brand | Rough Country |
| Part number | 355.20 |
| UPC / GTIN | 00843030126551 |
| Lift height | 4 in |
| Shock package | N3 series |
| Shipping weight | 266 lb |
| Category | Suspension & Lift Kits › Lift Kits |
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