Carli CS-F55-BC-CS-23 5.5" Backcountry System for 2023-2026 F250/F350 4WD Diesel

Vehicle Fitment

• 2023-2026 Ford F250/F350 4WD, Diesel (Power Stroke)

Fitment Notes

• Designed specifically for the current-generation (2023+) Ford Super Duty chassis
• Measure rear axle tube diameter before ordering to confirm compatible rear components - F250 is typically 3.5" (4" with HD Tow Package), F350 SRW is 4", F350 DRW is 4.5"
• Base kit includes a 5.5" front lift; rear ride height stays on the factory leaf springs unless upgraded separately with an Add-A-Pack or Full Progressive Leaf Spring kit

Features

• Carli SPEC 2.0" diameter remote-reservoir shocks, front and rear
• 6063 aluminum shock bodies with anodized corrosion-resistant finish
• 5/8" hardened, chrome-plated shock shafts
• Fully serviceable and rebuildable shock design
• One-piece bushings in 6061 billet rod-ends
• Premium 5WT shock oil for consistent damping across temperature ranges
• Increases wheel travel to 11.3" front and 13.8" rear
• Accommodates up to 37" tires
• Includes adjustable track bar for improved steering geometry and stability

Specifications

• Lift height: 5.5" (front)
• Front wheel travel: 11.3"
• Rear wheel travel: 13.8"
• Shock type: Carli SPEC 2.0, remote reservoir
• Shock shaft diameter: 5/8"
• Max tire size: 37"
• Approx. system weight: 193 lbs

Included Components

• 1x Front & Rear Remote Reservoir Shock Package
• 1x Front Lift Coil Springs (5.5")
• 1x Adjustable Track Bar
• 1x Radius Arm Drop Bracket Kit
• 1x Front Bump Stop Drop Kit
• 1x Caster Correction Shim Kit
• 1x Stainless Steel Brake Line Kit
• 1x Reservoir Mount Kit

Product Description

The Carli CS-F55-BC-CS-23 Backcountry 2.0 System delivers a 5.5" front lift for 2023-2026 Ford F250/F350 4WD diesel trucks, built for owners who want real on- and off-road capability without stepping up to Carli's premium King-shock tiers. Carli SPEC 2.0" remote-reservoir shocks, tuned specifically for this system, boost wheel travel to 11.3" front and 13.8" rear and open up clearance for tires up to 37", while the corrosion-resistant anodized aluminum bodies hold up to daily driving, towing, and trail use alike.

The kit bundles everything needed for a proper install - coil springs, adjustable track bar, radius arm drop brackets, caster shims, a stainless brake line kit, and reservoir mounts - so the front end is fully addressed out of the box. Because rear ride height stays on the factory leaf springs in the base kit, it's a strong fit for owners who want a leveled, capable stance now and the option to add a rear leaf spring upgrade later.