6 Inch Lift Kit w/ 4-Link | FOX 2.5 Coil-Over Conversion - Performance Elite | Ram 3500 (13-18) 4WD | Diesel

Built for Ram 3500 diesel owners who want a 6-inch lift with coil-over handling and the clearance to run bigger tires. This BDS Performance Elite kit swaps your factory setup for a FOX 2.5 coil-over system paired with a 4-link rear suspension geometry — meaning better ride quality, adjustable damping, and room to work with modern rubber without sacrificing driveline angles.

Installed and serviced at Road Runner Wheels & Tires. Most kits go in the same day. Call (678) 400-6467 to schedule.

What you get up front

• FOX 2.5 coil-over shocks — replaces the factory coil-spring setup with a tuned system that handles the weight of a diesel and absorbs impacts better on and off road.
• Front lower control arms — corrects caster geometry to maintain steering feel and tire wear after the lift.
• Front track bar — keeps the axle centered and prevents bump-steer.
• Extended sway bar end links — accommodates the new ride height.

Out back

4-link rear suspension with adjustable upper and lower trailing arms gives you precise geometry control and eliminates the bind that comes with traditional bolt-on lifts. Pair it with your choice of bump stop style — rubber for a softer feel or FOX 2.0 Hydro for progressive damping that handles load without bottoming out.

Pick your bump stop

• Rubber Bump Stop — traditional solid stops, softer absorption, lowest cost entry.
• FOX 2.0 Hydro Bump Stop — pressurized chambers that resist compression as you compress, perfect if you tow heavy or carry payload regularly.

Important notes

• Kit fits 2013–2018 Ram 3500 4WD diesel trucks without factory air suspension. Not compatible with air-suspension equipped models.
• Rear axle bolt pattern: order for either 6-bolt or 8-bolt flange — verify your truck before checkout.
• Max tire clearance and driveshaft geometry are preserved by the 4-link design — no modification required on the factory driveline.
• Factory bumpstops are removed as part of the install; shock and spring preload are set during service.

Why customers pick this at Road Runner

• BDS warranty backed locally — if anything fails, we handle the warranty claim and have parts in stock.
• Professionally installed by techs who install these kits every week — no guesswork, no comebacks.
• FOX coil-over systems deliver real adjustability: you dial in compression and rebound for your truck's weight and use case.
• 4-link geometry keeps your diesel's driveline angles true — you'll notice the difference in drivability compared to solid-axle lifts.
• Same-day service on most installs — truck back in your driveway before end of business.

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