$12K Summer Sweepstakes! Enter Now >

Find Control Arms & Accessories for your Ram 2500

Core 4x4 Long Arm Upgrade Kit (03-07 RAM 2500)Find parts that fit my vehicle

Item HR49527
Our Price

$2,094.75 kit

Military, Medical & First Responders $104.74 Available in AT Cash Rewards.
Confirm Eligibility

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • Long Arm Upgrade Kit
      • True 4-Link Long Arm Design Improved Ride Quality
      • Seamless Integration with Existing Cross-Member
      • Unique Upper Control Arm Bends Allow for Maximum Travel Up and Down
      • Compatible with 0 to 6-Inch Lifted Vehicles
      • Built from Premium-Grade Materials
      • Follows Original Factory Specifications
      • Upper Arms 1 3/4-Inch Wall DOM Tubing
      • Lower Arms 2 1/4-Inch Wall DOM Tubing
      • Plate Steel Brackets with 1/4-Inch Thickness
      • All Components Have Dual-Stage Powder-Coating
      • Zinc Primer Base with 10-Color Option Top Coat
      • Straightforward Bolt-On Installation
      • Mounting Hardware Included
      • Limited Lifetime Warranty
      • Fits 2003-2007 RAM 2500 Models

      Description

      Long Arm Upgrade Kit. The Core 4x4 Long Arm Upgrade Kit provides a significant improvement in ride quality with its true 4-link long arm design. It integrates seamlessly with your vehicle’s existing cross-member and allows for maximum travel up and down, ensuring better handling on and off-road.

      Construction and Appearance. This kit is built from premium-grade materials, featuring upper arms made from 1 3/4-inch wall DOM tubing and lower arms from 2 1/4-inch wall DOM tubing. The plate steel brackets are 1/4-inch thick, and all components are coated with a durable dual-stage powder-coating that includes a zinc primer base and a 10-color top coat option for a personalized finish.

      Installation. The installation is straightforward and bolt-on, with all necessary mounting hardware included. Drilling is not required for most installations.

      Warranty. This product comes with a limited lifetime warranty, providing peace of mind and assurance of its quality and durability.

      Application. This Core 4x4 Long Arm Upgrade Kit fits 2003-2007 RAM 2500 models.

      Core 4x4 D-25-2003-LAK4

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 5 Hours

      Difficulty Level:

      Mechanical expertise or professional installation required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Long Arm Upgrade Kit
      4.7

      Customer Reviews (3)

      Questions & Answers

      No questions about this product yet. Ask the First Question

        Most Popular from Cognito Motorsports