4 Inch Lift Kit | Rear Blocks | Dodge/plymouth Ramcharger (78-93)/trailduster (78-81)

Built for Ramcharger and Trailduster 4WD owners who want level stance with aggressive ground clearance — this 4" lift kit raises your front end to match the rear, delivering a flush profile and up to 35" tire clearance with proper wheel backspacing. Rough Country's engineered leaf springs, steering block, and rear lift blocks preserve factory-like geometry so your truck rides as good as it looks.

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

• Front leaf springs (pair) — 4" raised springs engineered for your Ramcharger or Trailduster to deliver increased ride height without sacrificing ride quality.
• Rear lift blocks (3") — stack blocks level your rear axle with the new front height for a perfectly balanced stance.
• Add-a-leaf spring kit — supplemental leaf for optimal spring rate and load support after lifting.
• Dana 44 steering block — raises the steering arm to maintain correct caster angle and steering geometry.
• N3 shock pair (qty 2) — premium nitrogen-charged shocks with 10-stage variable damping, 18mm spring-loaded piston rod, and 54mm cooling body for smooth highway ride and off-road compliance.
• U-bolts and hardware — all fasteners and attachment hardware for complete installation.
• Spring bushings and sleeves — isolate the spring and preserve ride comfort.
• Installation kit — Ramcharger-specific brackets and brackets for correct fitment.

Important notes

• ONLY fits models with Dana 44 front axle. Does NOT fit Cummins diesel models.
• Supports up to 35" tires with proper wheel backspacing — consult our team on offset and backspace for your wheel selection.

Why customers pick this at Road Runner

• Corrected geometry — caster-adjusted steering block and engineered leaf springs keep handling predictable and safe after lift.
• Rough Country Lifetime Replacement Warranty backed by local support — if any component fails, we replace it.
• Professionally installed by technicians who perform these lifts weekly — no improvisation, factory-correct angles every time.
• Alignment and ride quality check performed in-house as part of every lift install — you drive home ready to go.

Ready to build it? Call (678) 400-6467. Hablamos Español.