8 Inch Lift Kit | Long Arm & FOX 2.5 Coil-Over Conversion | Dodge Ram 2500 (09-13) 4WD | Diesel

Built for diesel truck owners who want maximum ground clearance and geometry that works, this 8-inch lift converts your 2009–2013 Ram 2500 4WD from leaf springs to a coil-over setup with long-travel arms and FOX 2.5 shocks. You get a serious lift, better articulation, and suspension geometry dialed in so your truck handles like it was engineered this way.

Installed and serviced at Road Runner Wheels & Tires — 1585 Roswell Rd, Marietta, GA 30062. Most kits go in the same day. Lease-to-own with Acima starts at $10 down — no credit needed. Call (678) 400-6467 to schedule.

What you get up front

• Long-arm upper and lower control arms — corrects caster and camber so your front end stays true through turns and over obstacles.
• FOX 2.5 coil-over shocks — internal floating piston design handles bump, rebound, and trail abuse without fade.
• Coil springs and mounts — replaces the factory leaf setup with geometry that works for lifted trucks.
• Caster correction plates — keeps your steering feel predictable and reduces tire wear.

Out back

Choose between a traditional block kit for a straightforward install, or leaf springs if you want to keep the OE rear suspension architecture. Both options handle the 8-inch front lift without binding or excessive angle.

Important notes

• This kit is engineered for 4WD Ram 2500 models 2009–2013 with diesel powerplants. Do not use on 2WD or gasoline engines.
• Check your wheel backspacing — most trucks running 8-inch lifts need a minimum 4.5-inch backspace to avoid tire rub and maintain driveline clearance.
• Transfer case re-indexing may be required depending on your transfer case model; confirm with our team before ordering.
• FOX shocks are pre-tuned for this lift; do not swap to lighter or heavier dampers without recalibration.

Why customers pick this at Road Runner

• BDS engineering backed locally — we install and warranty these kits ourselves, so you get straight talk on fitment and real support.
• professional install at our Marietta shops — our technicians do these conversions weekly; no guesswork, no surprises.
• Geometry done right — long arms and caster correction plates mean your truck handles and stops like it's supposed to, not like it's been bolted together haphazardly.
• Diesel-specific tuning — we understand the weight and torque curve of 6.7-liter engines; this kit is matched to that reality.
• Lease-to-own starts at $10 — Acima makes it work if your credit isn't perfect.

Ready to build it? Call (678) 400-6467 or visit us at 1585 Roswell Rd, Marietta, GA 30062. Hablamos Español.