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4-inch Performance Suspension System for Ram 1500

Owners of late model Dodge Ram 1500 pickups using EcoDiesel technology can now experience a lifted ride height with the new Rancho 4-inch suspension system (RS66402B), engineered for use on 2017-13 Ram 1500 4WD trucks using either gasoline and diesel engines.

July 6, 2017
4-inch Performance Suspension System for Ram 1500

Image courtesy of Rancho

2 min to read


Owners of late model Dodge Ram 1500 pickups using EcoDiesel technology can now experience a lifted ride height with the new Rancho 4-inch suspension system (RS66402B), engineered for use on 2017-13 Ram 1500 4WD trucks using either gasoline and diesel engines.

Available now through automotive performance retailers nationwide, the new suspension kit provides an additional 4 inches of lift and is designed to offer drivers uncompromising on- and off-road performance.

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Each kit features Rancho’s fully boxed welded subframe, designed to offer superior strength, along with ductile iron extended length steering knuckles. The system is designed to accommodate up to 35-inch tires, with minor trimming. The new system replaces the RS66401B kit, which offered coverage for 2013-16 Ram 4WD gasoline models only.

Each suspension kit includes a pair of inner and outer tie rod ends, brake lines, sway bar extensions, extended-length coil springs (rear) and other required hardware for installation, and is backed by Rancho’s Limited Lifetime Warranty. 

For a complete installation, performance enthusiasts should consider a separate set of RS5000™X series extended travel front shocks (RS558105X) and rear shocks (RS553695X) to complement the kit. RS5000X shocks are covered by the Rancho brand’s industry leading Performance Guarantee and 90-day risk-free ride offer, which allows enthusiasts to try certain premium shock models on any truck or SUV for 90 days. Consumers can return their shocks within 90 days for a full refund of the product’s purchase price. For a complete list of applications covered by the warranty, please visit www.GoRancho.com.

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