BDS 3 Inch Lift Kit w/ Radius Arm for 2013-2018 Ram 3500 4WD Diesel

Key Features

• HD Tubular Radius Arms: Replace the factory stamped steel arms with high-strength tubular units that mount in the factory location, offer caster adjustment across a range of lift heights, and use OE-style rubber bushings at the frame mount for smooth, quiet, service-free operation.
• Pro-Ride Coil Springs: Full-length, diesel-specific progressive rate coils deliver correct lift height and predictable ride quality across mixed terrain.
• HD Adjustable Track Bar: 1-3/8 inch solid steel construction re-centers the front axle at various lift heights. Pre-assembled with bushings and ready to bolt into factory mounting points.
• Front Sway Bar Correction: Maintains factory handling characteristics after lift.
• Rear Lift Block & Longer U-Bolts: High-strength fabricated block paired with extended u-bolts for proper rear lift geometry.
• Shock Options: Choose from BDS NX2 Nitro Series (nitrogen-charged twin-tube, 10-stage velocity-sensitive valving, dual-welded ends), FOX 2.0 Performance Series (2-inch aluminum IFP monotube, 5/8-inch chrome shaft, application-specific valving), or FOX 2.5 Performance Elite Series (2.5-inch aluminum body, 7/8-inch shaft, external reservoir, DSC Dual Speed Compression Adjuster, fully serviceable).
• Complete Hardware: Includes sway bar links and brake line brackets for a clean, code-compliant install.

Recommended Tires & Wheels

Trimming may be required.

• 35 x 12.5 with 17 x 9 and 5 in. backspace
• 35 x 12.5 with 18 x 9 and 4.5 in. backspace
• 35 x 12.5 with 20 x 9 and 4.5 in. backspace

Fitment

• 2013-2018 Ram 3500 — All Submodels — 4WD — Diesel

Important Notes

• Some trucks are equipped with rear dual overload springs. Order part 4068 to retain top overload leafs.
• Not for use with factory rear airbag suspensions.
• FOX 2.5 Performance Elite shocks include a 1-year manufacturer's warranty.
• Professional installation is recommended. A post-install alignment is required.

Contact us prior to ordering for current lead times and shipping estimates, as availability can vary by shock option selected.

Shipping

We ship nationwide and internationally. Most in-stock items leave our shop within 1–3 business days. Made-to-order and oversized parts may require additional lead time; any special timing will be noted on the product page.

Order Processing

If an order is placed outside of our normal business hours (Monday–Friday), we will process it as soon as possible once our team is back in the shop during regular operating hours. Weekend orders will be handled the next business day.

Tracking & Delivery

• You'll receive a tracking email as soon as your order ships.
• We cannot ship to PO Boxes for oversized or freight items.
• Signature may be required for high-value shipments.

Freight & Oversize Items

• Large/oversized products (bumpers, racks, etc.) ship via LTL freight.
• Please inspect your delivery at arrival. Note any damage on the carrier’s paperwork and take photos before signing—this is required to file a claim.
• Residential freight includes curbside delivery; inside delivery/appointments may incur additional fees.

International Orders

• Duties, taxes, and import fees are the buyer’s responsibility and are not included at checkout.
• Some products may have export restrictions or carrier limits.

Order Changes & Cancellations

• Requests must be made within 24 hours of purchase when possible.
• Custom or built-to-order items may not be cancellable once production begins.

Returns & Exchanges

We want you stoked on your gear. Eligible items may be returned within 30 days of delivery for a refund or exchange.

Eligibility

• Items must be new, unused, uninstalled, and in original packaging with all hardware.
• Buyer is responsible for return shipping unless the return is due to our error or a confirmed defect.
• A restocking fee (typically 10–20%) may apply to non-defective returns to cover inspection, repackaging, and processing.

Non-Returnable Items

• Installed/used items, custom or made-to-order products, electrical/electronic components, clearance/“garage sale” items, and gift cards.

How to Start a Return

1. Log in to your account and open the order, or contact us with your order number.
2. We’ll issue return instructions and an RMA if approved. Returns without RMA may be refused.
3. Pack securely; include all parts and paperwork. We recommend insured, trackable shipping.

Refunds

• Once received and inspected, approved refunds are issued to the original payment method within 3–5 business days.
• Original shipping charges are non-refundable (except in cases of our error or a confirmed defect).

Damaged, Defective, or Incorrect Items

• Please contact us within 7 days of delivery with photos of the product, packaging, and shipping label.
• For freight damage, ensure notes are made with the carrier at delivery and take photos before signing.

Warranty

Many products include a manufacturer warranty. We’re happy to help facilitate claims—reach out with your order number, photos, and a description of the issue.

Questions about shipping or returns? Get in touch—our team is here to help you get trail-ready.