Skyjacker · New
Skyjacker 4In CUMMINS DIESEL SYS W/6In R
MPN D492CDKS-X · Store SKU skyD492CDKS-X
Supplier stock checked 11/7/2026, 10:14:23 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Oversized / freight item — shipping is quoted separately. Free shipping does not apply. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Give your durable Dodge W250 \ W350 a new life with a new lift. The old iron Dodge W250 \ W350 Diesel are workhorses with the heart of a warhorse. Invest in your trusty Dodge with a premium, proven long lasting suspension system. If you are going to do it, do it right the first time. Replacing the worn OEM front and rear leaf springs are the absolute best upgrade. With Skyjacker's all-in lift kit, you can reap the benefits of On-Road Refinement with Off-Road Readiness. Skyjacker Softride(R) leaf springs are individually shot-peened with hard steel pellets at very high velocities. Softride(R) springs also have tapered leafs to distribute loads more evenly and to create more flex at the leaf ends. Teflon(R) wear pads between leafs and bolt style spring clips prevent binding and eliminate friction. Skyjacker's engineered processes achieve maximum wheel travel, ride quality and extends the long-lasting life on these Diesel Specific replacement leaf springs. Includes front u-bolt kit and Polyurethane spring eye bushings with replacement sleeves. Plus, a replacement high-quality block \ u-bolt kit lifts the rear. ADX 2.0 Adventure Series Remote Reservoir Aluminum Monotube Shocks exceedingly enhances front and rear dampening. ADX 2.0 offer unmatched shock damping and have specific valving and stroke for this application. ADX 2.0 has an innovative off-road race-inspired full-displaced valving system. Engineered for higher speed applications, remote reservoir shocks still perform at low speeds. The external remote reservoir separates the nitrogen gas from the oil with an Internal Floating Piston (IFP). The majority of the reservoir contains pressurized nitrogen gas. The IFP prevents the gas and oil from mixing or foaming (cavitation). Nitrogen charged with IFP Technology = Quickest Shock Reaction Time Ever. From higher speeds to a slow advance, ADX 2.0 works. 4 In. Suspension Lift System With ADX 2.0 Remote Reservoir Shocks. 4in. CUMMINS DIESEL SYS W/6in.R
Manufacturer fitment & guides
Check D492CDKS-X against the manufacturer’s application information below.
Part-specific notes
- Freight shipping required.
- California Proposition 65: Y
