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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

2.5 Inch Lift Kit | Gas | M1 | Ram 2500 4wd (2014-2018)

Part #: 31840UPC: 840269917301Brand: Rough Country

$769.95

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 Ram 2500 owners who want a smooth ride and extra ground clearance without breaking the bank, this 2.5-inch lift kit combines coil spring spacers with Rough Country M1 monotube shocks to raise your truck while preserving factory geometry. Sized for 33–34 inch tires, it's engineered to eliminate coil bowing and maintain the factory ride quality you expect.

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

  • M1 Monotube Shock Pair (front) — Premium damping for controlled suspension travel and improved handling on and off-road.
  • M1 Monotube Shock Pair (rear) — Matched rear shocks maintain balanced suspension response across the entire lift range.
  • 2.5" Front Coil Spring Spacer — Indexes perfectly to factory coil mounts and isolator position, preventing coil bowing and maintaining OE geometry.
  • 2.5" Rear Coil Spring Spacer — Matched rear spacer completes the level and lift for consistent ride height front to rear.

Important notes

  • Does NOT fit rear air-ride models.
  • Does NOT fit Power Wagon models.

Why customers pick this at Road Runner

  • 100% bolt-on installation — no cutting, welding, or extended downtime.
  • Factory geometry preserved — coil spacers match OE mount angles and isolator position to eliminate spring issues.
  • Shock extension brackets allow you to reuse factory shocks at the correct angle for your new lift height.
  • Rough Country Lifetime Replacement Warranty backed locally and honored by our shop.
  • Professional alignment performed in-house as part of every lift install — your truck leaves level and straight.

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

QtyPartPart #
1M1 MONOTUBE SHOCK PAIR770783P
1M1 MONOTUBE SHOCK PAIR770800P
12014-2021 RAM 2500/3500 GAS FRONT 2.5" COIL9445
12014-2021 RAM 2500/3500 REAR 2.5" COIL9449

Features

  • Easy bolt-on installation.
  • Maintains factory ride quality.
YearsMakeModelDrive
2014-2015Ram2500 Laramie Limited4WD
2014-2015Ram2500 Lone Star4WD
2014-2016Ram2500 Outdoorsman4WD
2014-2018Ram2500 Big Horn4WD
2014-2018Ram2500 Laramie4WD
2014-2018Ram2500 Laramie Longhorn4WD
2014-2018Ram2500 SLT4WD
2014-2018Ram2500 Tradesman4WD
2016-2018Ram2500 Limited4WD
  • Tire size: 33″ to 34″ tall
  • Lift height: 2.5″
Does NOT fit rear air-ride models. Does NOT fit Power Wagon models.

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.