SKU: RLS66-1215

1.5" inch Rear Coils Spring Spacer Kit

Ships From Manufacturer in 3-5 Days
Confirmed fitment below
YEARS
2014-2018
MAKE / MODEL
RAM /
SERIES
2500
ENGINE
6.7L Cummins
Price
$159.95
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PRODUCT DETAIL

Key Features & Description

Features:

  • 1.5" rear lift for added clearance
  • Improves stance when towing or hauling
  • Direct fit for 2014-2018 RAM 2500/3500
  • Compatible with 4WD coil spring models
  • Easy bolt-on installation with no cutting
  • Maintains factory ride quality and comfort
  • Durable construction built for heavy loads
  • Internal collar ensures secure spacer fit
  • Retains OEM suspension geometry
  • Ideal for leveling rear with front lift
  • Powder-coated for corrosion resistance

Give Your Ram The Lift It Deserves

If your Ram squats under load or you’re just looking to level out the stance after a front-end lift, the ReadyLift 1.5 inch Rear Coil Spring Spacer Kit is exactly what your truck needs. Built specifically for 2014-2018 Ram 2500 and 3500 4WD trucks with factory rear coil springs, this kit adds just the right amount of rear height without messing with your ride quality. Whether you're hauling heavy equipment or towing a trailer on the weekend, this spacer kit helps bring the rear end back up to where it should be. It’s a simple upgrade that makes a noticeable difference, especially when the truck is under load. Install is straightforward and doesn't require cutting or major modifications, so you can get back on the road with minimal downtime. The internal collar design keeps everything secure and eliminates any guesswork during the install. It's a clean and effective solution that delivers a functional lift where and when you need it.

Engineered To Work Hard When You Do

The ReadyLift 66-1215 Spacer Kit is engineered for performance and durability under pressure. Designed to fit directly over your stock coil springs, these 1.5 inch rear spacers use an internal collar that locks them in place, keeping the suspension secure during operation. This kit is tailored for 2014-2018 Ram 2500 and 3500 4WD trucks that use rear coil spring suspension, offering precise fitment without the need for extra hardware or modifications. It’s ideal for truck owners who regularly haul heavy loads or want to correct rear-end sag that can happen after adding a front lift. The components are built from heavy-duty materials and powder-coated to resist corrosion over time. By maintaining the factory suspension geometry, the spacers preserve your original ride comfort and handling characteristics. It’s a smart upgrade that strengthens your truck’s capability without compromising drivability.

Fitment: 2014, 2015, 2016, 2017, 2018 RAM 2500 4WD

Notes:

  • Designed for 2014-2018 RAM 2500/3500 4WD with rear coil springs
  • Not compatible with RAM trucks that have rear air suspension
  • Intended for use with factory rear coil springs only
  • Provides rear lift to assist with towing and hauling
  • Ideal for leveling the truck after a front lift install
  • Installation does not require cutting or welding
  • Internal collar design keeps spacer securely in place
  • Maintains proper suspension geometry and ride quality
  • Sold as a pair for both rear coil springs
  • Professional installation recommended for best results

 

FITMENT GUIDE

Exact Fitment — Verify Your Year

Year RangesYears
Make
Model
Series
Engine
2014-2018
RAM
2500
6.7L Cummins

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