AS-D3SPKG-CS20IFP-A | Carli Suspension Carli Spec 2.0" Internal Reservoir IFP 3.25" Lift Front & Rear Shocks For Dodge Ram 3500 4WD | 2013-2023 | Diesel

The Carli SPEC 2.0″

Through our 20 years in business, we have built our brand by pairing our manufactured parts with complimenting products built to our specification from other industry-leading manufacturers in their respective markets. Through endless trials with these manufacturers, we’ve built a formidable knowledge database fit to produce, or improve, any of these items to suit our applications. Suffice it to say, we know a thing or two about shock quality and tuning.

Having worked with several shock manufacturers, we’ve expanded our capability through contention with varying approaches to shock, piston, and tuning shim design. These trials made us better and, in searching for a replacement shock for the Foxes, made our check-list longer and quality standards more stringent.

Let’s talk about the highlights.

The Construction

Both the Internal Reservoir (IFP) and Remote Reservoir shocks will feature the same construction. The body is 6063 aluminum offering a long service life and fantastic heat dissipation – they’re also anodized for corrosion resistance. The 5/8″ shafts are a hardened & chrome plated steel. These shocks are spec’d with a premium 5WT oil to balance lubricity, consistent damping and the widest available range in temperature variation

The stem-top bushings are something we’re excited about. In our vast experience with shocks, we’ve become bushing snobs. In an industry obsessed with poly bushings, we’ve always measured against our benchmark – the original rubber Bilstein bushings. In an eyelet style, poly is fantastic – in a stem-top, we’ve not met a poly bushing we preferred to tried and true rubber. They do not seem to handle the forces of the stem-top as well as a rubber bushing. We’re elated to be able to spec a rubber bushing on these Carli Spec Shocks. Elated may be an exaggeration but we eat, sleep and breath shocks – to eliminate such a frequent point of failure is exciting!

The rod ends are constructed of 6061 billet aluminum; inside you will find a high-quality 1-peice bushing and zinc-plated crush sleeves for precision fit and longevity.

The cylinder end cap has a unique design as it overlaps the body of the shock to provide external support to the internal snap ring. These shocks serve as the travel limiter for all trucks without our radius arms (and subsequent limit straps installed), ensuring the shock stays together on top out while bearing the load of the axle is paramount.

The Warranty

The warranty covers manufacturer defect for 1 year from the date of purchase. We service the warranty so you’ll work directly with us for any warranty concerns.

• Carli SPEC 2.0″ Internal Reservoir (IFP) Shocks, Front and Rear
• Compatible with Carli 3″ Front Springs
• Compatible with Carli Rear Add-a-Packs & Full Progressive Leaf Springs
• Fitment: 2013+ Ram 3500 4×4 Diesel
• NOT Compatible with Auto-Leveling Air Rear Suspension