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★★★★★ 4.9 (625 Google reviews) · Marietta shop · 📞 (678) 400-6467 · 🗺️ Get Directions · Live From The Shop
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Rough Country · Authorized Dealer

4 Inch Lift Kit | Rear Blocks | Dodge W200 Truck/w300 Truck 4wd (1978-1980)

Part #: 311.20UPC: 843030127909Brand: Rough Country

$599.95

Price does not include installation.

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*Estimated lease-to-own payment. Final approval and terms are determined by the lender. See all financing options →

🛠️ 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.

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Built for Dodge W-Series owners who want 4 inches of lift without sacrificing ride quality, this kit combines front leaf springs, a Dana 60 steering block, and premium N3 shocks to raise your truck while maintaining factory-like handling. You'll gain the clearance for 33"–35" tires and an aggressive stance that turns heads on the road or trail.

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) — Lifted springs that provide the primary 4-inch height gain while maintaining ride quality and load capacity.
  • Dana 60 steering block — Repositions the steering geometry to keep caster and angles correct after lifting, ensuring predictable handling.
  • Rear lift blocks (3 inch) — Stacked under the rear springs to raise the back and balance the truck's stance.
  • N3 shock pair (front and rear) — Rough Country's 10-stage variable nitrogen shocks with 18mm piston rods and 54mm bodies, tuned for both off-road articulation and highway comfort.
  • U-bolts and hardware — Complete fastener kit for secure installation of springs and blocks.
  • Spring bushings and sleeves — Replacement bushings that wear with lifted springs, included for a complete install.
  • Installation kit — Brake lines, brake-line brackets, and other hardware specific to W-Series fitment.

Important notes

  • This kit fits Dana 60 front axle models only. Will not fit trucks with Cummins diesel engines.
  • Designed to accommodate up to 35-inch tires with proper wheel backspacing — confirm your wheel offset before purchase.

Why customers pick this at Road Runner

  • Steering geometry corrected by the Dana 60 block — no death wobble, factory-like handling even after 4 inches of lift.
  • Rough Country Lifetime Replacement Warranty backed by local service — we handle warranty claims the same day.
  • Professional installation by technicians who spec and install W-Series kits every week.
  • Alignment performed in-house as part of every lift install — included, no surprises.
  • One-stop shop — shocks, springs, blocks, and fasteners arrive together; we bolt it down and send you home.

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

QtyPartPart #
1Lift Block Kit | Pair | 3 Inch | Multiple Makes & Models (Chevy/GMC/Toyota)6594
1Sprg. Bush & Slv Kit | Dodge Ramcharger (74-93) Dodge W100 Pickup (70-89)6072
1Installation Kit | Dodge Ramcharger (78-93) Dodge W100 Pickup (86-89)7520
1Universal U-Bolt Kit7603
24in Front Leaf Spring | Dodge/Plymouth Trailduster (74-81)/W100 Truck (70-89)8003
1Steering Block | 4 Bolt | Chevy C10/K10 Truck/K5 Blazer 4WD (1969-1987)6608
1N3 Shock Pair23275
1N3 Shock Pair23276

Features

  • Increased ground clearance
YearsMakeModelDrive
1977-1993DodgeW150 Base4WD
1990-1991DodgeW150 S4WD
1978-1980DodgeW200 Base4WD
1981-1993DodgeW250 Base4WD
1981-1993DodgeW350 Base4WD
  • Tire size: 33″ to 35″ tall
  • Lift height: 4″
TireWheelOffset
35x12.50R15Factory 15-mm
33x12.50R1515x8-19mm
33x12.50R1515x8-18mm
33x12.50R1515x10-39mm
295/70R1818x8.5+0mm
295/70R1818x8.5+1mm
295/70R1818x10-19mm
295/70R1818x10-18mm
35x12.50R2222x10-19mm
33x12.50R2222x10-19mm
285/55R2222x10-19mm
35x12.50R2222x10-18mm
33x12.50R2222x10-18mm
285/55R2222x10-18mm
35x12.50R2222x12-44mm
  • Install time: 6 - 8 hours
Does NOT fit models with Cummins diesel engine. ONLY fits models with Dana 60 front axle.

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.