Dodge Ram Long Arm Conversion Kit: How It Works, Benefits & Why APOC’s Kit Transforms Lifted 2500/3500

Dodge Ram Long Arm Conversion Kit: The Complete Guide for Lifted 2500 & 3500 Trucks

When you lift a Dodge Ram 2500 or 3500, the factory short control arms quickly become a problem. They create steep angles, bind during articulation, rob you of caster, and can make the truck feel unstable or vague on the highway.

That’s exactly why a long arm conversion kit exists.

At APOC Industries, we design and build long arm upgrade kits specifically for Dodge/Ram trucks to restore proper suspension geometry, improve ride quality, and give you full control — whether you’re daily driving, towing, or hitting the trails.

What Is a Long Arm Conversion Kit?

A long arm conversion replaces the short factory upper and lower control arms with longer, adjustable arms and new frame-side mounting brackets.

By moving the frame mounts farther forward (or using extended-length arms), the kit:

Reduces the operating angle of the control arms
Restores proper caster throughout the suspension travel
Allows the axle to articulate more freely
Minimizes binding and improves overall ride quality

APOC’s kits are engineered for 4" to 12" lifts and are available for multiple generations of Ram 1500/2500/3500.

Key Benefits of Upgrading to a Long Arm Kit

1. Corrected Suspension Geometry Factory arms were never designed for lift. Longer arms keep the axle traveling in a more natural arc, which improves handling and reduces stress on bushings and joints.

2. Better Caster Angles Proper caster is critical for straight-line stability and return-to-center feel. APOC’s adjustable arms let you dial in the exact caster your truck needs.

3. Improved Ride Quality & Articulation Less binding means a smoother ride on the street and more controlled movement off-road.

4. Reduced Tire Rub & Better Clearance Many APOC lower arms feature a bent design specifically for improved tire clearance with larger wheels and tires.

5. Heavy-Duty Construction

3/16" thick, 2" OD DOM tubing
High-quality PTMEG polyurethane bushings (lifetime warranty)
Greaseable fittings for long service life
Adjustable length (stock collapsed to +2.5" extended)

What’s Included in an APOC Ram Long Arm Kit?

(2) Heavy-wall upper control arms
(2) Heavy-wall lower control arms (bent for clearance on most kits)
Long arm conversion frame brackets
All necessary hardware
Premium polyurethane bushings with grease fittings

Installation typically requires drilling and trimming of the factory lower controlarms. Estimated install time is 6–8 hours with basic tools. Full instructions and caster setting guidelines are included.

Shop APOC Ram Long Arm Conversion Kits

Here are the current available kits:

View the full 4-Link & Long Arm Collection here: https://apocindustries.com/collections/4-link-and-long-arm-uprgae-kits

Is a Long Arm Kit Right for Your Ram?

If your Ram 2500 or 3500 is lifted 4 inches or more and you’re experiencing:

Wandering or vague steering
Poor return-to-center
Harsh ride or binding
Excessive tire wear

…a long arm conversion is one of the highest-impact upgrades you can make.

Why Choose APOC Industries?

We design and manufacture these kits in East Tennessee for real-world truck owners. Every kit is built to deliver strength, adjustability, and long-term reliability without the harshness of solid joints.

Ready to transform how your Ram drives? → Shop All Ram Long Arm & 4-Link Kits