
Rough Country · Authorized Dealer
4 Inch Lift Kit | Rear Springs | Dodge W100 Truck/w200 Truck 4wd (1974-1977)
$929.95
Price does not include installation.
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🛠️ Install available in Marietta, GA
Installed and serviced at Road Runner Wheels & Tires — 1585 Roswell Rd, Marietta, GA 30062. Call (678) 400-6467 to schedule.
Built for Dodge W-Series owners who want an aggressive stance with real ground clearance, this 4-inch lift kit raises your truck front to back using a complete suspension system of lifted leaf springs, a steering block, and premium N3 shocks. Gain the look and capability to fit up to 35-inch tires while maintaining a smooth ride both on and off the road.
Installed and serviced at Road Runner Wheels & Tires. Most lift kits go in the same day. Call (678) 400-6467 to schedule.
What's included
- 4-inch front leaf springs (pair) — Lifted springs that raise the front end while preserving ride quality and factory-like geometry.
- 4-inch rear leaf springs (pair) — Matched rear springs that maintain front-to-back balance and replace your factory block.
- Dana 60 steering block — Raised steering geometry block that keeps caster and kickback angles correct after the lift.
- N3 shock pair (front) — Premium 10-stage variable nitrogen-charged shocks with 18mm spring-loaded piston rods and 54mm bodies for smooth highway and off-road performance.
- N3 shock pair (rear) — Matching rear shocks tuned to complement the lifted leaf-spring setup.
- Spring bushings and sleeves kit — Replacement bushings and sleeves for secure spring attachment and durability.
- U-bolt kits and hardware — All fasteners and mounting hardware needed to secure springs and components.
- Installation kit — Complete hardware pack for assembly.
Important notes
- Does NOT fit models equipped with the Cummins diesel engine.
- ONLY fits models with Dana 60 front axle — verify your truck's axle type before purchase.
- New rear leaf springs replace your factory-equipped block; the block is not retained.
- This kit is engineered to fit up to 35-inch tires with proper wheel backspacing — confirm your wheel offset and tire size with our team before installation.
Why customers pick this at Road Runner
- Lifetime Replacement Warranty from Rough Country — backed locally by a dealer who stands behind every kit.
- Complete front-to-back suspension system — no guesswork; everything you need ships in the box.
- Professional installation in-house — our technicians perform these lifts every week and ensure correct geometry after the install.
- Alignment performed as part of every lift — we dial in caster and kickback angles so your truck drives like factory, not like a modified truck.
- Premium N3 shocks included — 10-stage variable damping delivers smooth highway manners and genuine off-road control without the sticker shock.
Ready to build it? Call (678) 400-6467. Hablamos Español.
| Qty | Part | Part # |
|---|---|---|
| 2 | 4in Rear Leaf Spring | Dodge/Plymouth Trailduster (74-81)/W100 Truck (70-89) | 8034 |
| 1 | Universal U-Bolt Kit | 7604 |
| 1 | Sprg. Bush & Slv Kit | Dodge Ramcharger (74-93) Dodge W100 Pickup (70-89) | 6072 |
| 1 | INSTALLATION KIT | 7519 |
| 2 | 4in Front Leaf Spring | Dodge/Plymouth Trailduster (74-81)/W100 Truck (70-89) | 8003 |
| 1 | Steering Block | 4 Bolt | Chevy C10/K10 Truck/K5 Blazer 4WD (1969-1987) | 6608 |
| 1 | N3 Shock Pair | 23275 |
| 1 | N3 Shock Pair | 23276 |
Features
- Increased ground clearance
| Years | Make | Model | Drive |
|---|---|---|---|
| 1975-1977 | Dodge | W100 Custom | 4WD |
| 1974 | Dodge | W100 Pickup Base | 4WD |
| 1975-1977 | Dodge | W200 Base | 4WD |
| 1974 | Dodge | W200 Pickup Base | 4WD |
| 1975 | Dodge | W300 Custom | 4WD |
| 1974 | Dodge | W300 Pickup Base | 4WD |
- Tire size: 33″ to 35″ tall
- Lift height: 4″
| Tire | Wheel | Offset |
|---|---|---|
| 35x12.50R15 | Factory 15 | -mm |
| 33x12.50R15 | 15x8 | -19mm |
| 33x12.50R15 | 15x8 | -18mm |
| 33x12.50R15 | 15x10 | -39mm |
| 295/70R18 | 18x8.5 | +0mm |
| 295/70R18 | 18x8.5 | +1mm |
| 295/70R18 | 18x10 | -19mm |
| 295/70R18 | 18x10 | -18mm |
| 35x12.50R22 | 22x10 | -19mm |
| 33x12.50R22 | 22x10 | -19mm |
| 285/55R22 | 22x10 | -19mm |
| 35x12.50R22 | 22x10 | -18mm |
| 33x12.50R22 | 22x10 | -18mm |
| 285/55R22 | 22x10 | -18mm |
| 35x12.50R22 | 22x12 | -44mm |
- Install time: 6 - 8 hours
Rough Country Lifetime Replacement Warranty covers all structural components against defects in materials and workmanship for the original purchaser's lifetime ownership of the vehicle.
3-Year Finish Warranty on all painted and powder-coated surfaces.
3-Year Shock Warranty on N3, M1, and Vertex shocks against leakage and structural failure.
Warranty service is handled by Rough Country directly — call (678) 400-6467 if you need help opening a warranty claim and we'll walk you through it.
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