Direct: (503) 987-4002
Main: (503) 987-4000





Availability Notice: Due to high demand and limited inventory, some items may sell through other channels before inventory is updated online. Please contact us if you would like to confirm availability before placing your order.
📧 info@padnw.com | 📞 (503) 987-4002
Upgrade the performance, strength, and off-road capability of your 2013–2018 Ram 3500 4WD diesel truck with the BDS Suspension 6 Inch 4-Link Lift Kit. Engineered for serious off-road performance and heavy-duty diesel applications, this suspension system delivers improved stance, increased ground clearance, and clearance for up to 37-inch tires while maintaining ride quality and steering stability.
The system converts the factory radius arm suspension to a heavy-duty 4-link design, improving suspension geometry and increasing overall strength. High-strength control arms and heavy-duty mounting brackets help correct axle positioning while maintaining proper caster through suspension travel. This design improves handling characteristics and enhances stability both on-road and off-road.
Up front, the kit includes diesel-specific Pro-Ride progressive rate coil springs designed to deliver the correct lift height while maintaining a smooth, predictable ride across varying terrain. Steering geometry is corrected using a forged drop pitman arm and track bar relocation bracket, helping keep steering components aligned while recentering the front axle.
To correct driveline geometry at this lift height, the system includes a transfer case indexing ring and heavy-duty transmission crossmember, allowing continued use of the factory front driveshaft while maintaining proper driveline angles.
In the rear, the system utilizes a high-strength fabricated lift block, longer U-bolts, and matched performance shocks to maintain ride quality and axle alignment. The kit can be configured with BDS NX2 Nitro shocks or FOX Performance Series shocks, with FOX 2.5 Performance Elite remote reservoir shocks available for maximum off-road performance and adjustability.
Designed as a complete bolt-on suspension system, this BDS lift kit provides the durability, capability, and ride quality required for lifted heavy-duty diesel trucks used for both daily driving and demanding off-road environments.
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.
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.
We want you stoked on your gear. Eligible items may be returned within 30 days of delivery for a refund or exchange.
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.
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