This is the 4 link version of Rock Krawler's 2500 HD lift. Adventure X replaces the front radius arms with an adjustable 4 link, which Rock Krawler says smooths the highway ride, improves articulation and removes the bind of radius arms, and the rear gets quad-rate coils. It is a 3.5 inch lift for the 2014-present Ram 2500 HD 4x4 and fits 37 inch tires.
What's in the kit
- (1) HD adjustable front track bar made from 1.5 inch O.D. solid chromoly steel, with an adjustable, rebuildable anti-wobble joint at the frame and a custom 1 inch shank FK rod end at the axle
- (2) sport tuned multi-rate front coil springs
- (2) sport tuned rear quad-rate coil springs
- (4) heavy duty adjustable 4 link front control arms made from 2 inch solid alloy steel with heavy duty forks
- (2) fabricated 4 link brackets with skids, laser cut from 1/4 inch steel
- (2) adjustable rear sway bar end links
Air ride trucks do not use the rear coils. Their kit lists (2) heavy duty fabricated air bag riser plates and (1) heavy duty rear track bar relocation bracket, along with the adjustable rear sway bar end links.
Why this system
- 4 link front conversion. Better axle control and none of the negative traits of radius arm suspension, per Rock Krawler.
- Front multi-rate and rear quad-rate coils on the standard versions.
- Skidded 4 link brackets and 2 inch solid alloy steel arms.
- Rear axle recentering with a raised track bar bracket for a better rear roll center.
- OEM towing and payload capacity are maintained.
- Room for 37 x 13.5 inch tires, the size Rock Krawler lists for this kit.
- Complete bolt-in system.
- Lifetime warranty coverage, per Rock Krawler.
Pick your package
Same 4 link, same coils or risers, same hardware in every box. Package is the shocks.
- Base System: Coils, 4 link arms and brackets, front track bar and rear sway bar end links. No shocks come in the box.
- Bilstein 5100 Shocks: Bilstein 5100 shocks for all four corners. Rock Krawler calls them a great pairing with its multi-rate coil springs, and they are maintenance free.
- 2.625 RR Shocks: Four RRD 2.625 inch remote reservoir shocks built by Rock Krawler. The body and reservoir are fluted, military-grade hard anodized aluminum, the shaft is 1 inch 17-4 PH stainless, and the shock is serviceable, rebuildable and revalveable.
- Fast CD Adjusters: The same RRD 2.625 inch remote reservoir shocks with Fast CD adjusters and 3.25 inch reservoirs. The adjuster lets you change compression damping in seconds, up to 30 percent more with infinite settings, so you can tune for empty, loaded or towing.
Pick Diesel or Gas for your engine. The Rear Air Ride configurations are for trucks with factory air ride in the rear.
Fitment and what else you'll need
Fits the 2014-present Ram 2500 HD 4x4 in diesel or gas, with or without rear air ride. The tire size listed is 37 x 13.5 inch. Rock Krawler does not list extra required parts on the product page.
Rock Krawler lists a 3 to 4 week lead time on 2.625 inch RRD shocks and coilovers, counted in business days from the order date.
Rock Krawler lists lifetime warranty coverage on this system. Its warranty page covers hard parts such as control arms, track bars and mounting brackets for life, joint housings for 10 years and coil springs for 5 years against fracture. Shocks, joints and other wear items carry shorter terms, and the full terms are on Rock Krawler's warranty page.
