2.5" 2017-2026 Ford F450 4wd (w/Diesel Engine) Backcountry Lift System by Carli Suspension

This Carli Suspension CS-FLVL-BC20-CS-17-450 2.5-inch Backcountry lift system for the Ford F450 4wd diesel models is a premium lift kit that will lift your vehicle enough to fit up to 37-inch x 13.5-inch tires (w/trimming). It is perfect for Ford owners wanting the best ride quality during on-road, highway, towing/hauling, and slow to mid-speed off-road use.

Featured in this lift kit system are 2.5-inch lift front coil springs that have a slightly reduced linear rate for better ride comfort. Paired with the coil springs are Carli SPEC 2.0 Remote Reservoir Shock Absorbers. These shocks use a 2" diameter 6063 aluminum anodized body for corrosion resistance and great heat dispersion. Remote reservoirs will increase oil capacity, giving better heat dispersion and performance in extreme conditions. 5/8 inch diameter hardened steel chrome plated shafts are also used.

An adjustable front track bar is included to keep the front axle centered properly. In typical Carli fashion, this bar has features not found in other track bars. This includes 3/8-inch DOM construction that allows for the use of a 1" x 7/8" FK bearing heim joint with a huge 1" shank.

This package completes the front-end enhancements by incorporating Caster Shims to enhance steering responsiveness. Additionally, a custom High-Clearance Bump Stop Drop is provided to ensure the springs maintain proper clearance from the factory bump stop.

Features & Benefits:

• 2.5 inch front lift / 0 inch rear lift
• Premium lift kit optimized for all conditions: on-road road quality, towing and slow to medium speed off-roading
• Front linear rate coil springs - with reduced linear rate to improve ride quality
• Carli SPEC 2.0 Remote Resi Front and Rear Shocks - 2" diameter aluminum body with remote reservoir
• Shocks are fully serviceable and rebuild-able
• Designed to improve ride quality and suspension performance
• Adjustable track bar - keeps front axle centered and dampens vibrations. Uses FK heim joint with huge 1" shank
• Stainless steel braided extended front brake hoses
• Lifetime warranty on components, 1 year warranty on shocks
• Allows use of up to 35 inch x 12.5 tires or 37 inch x 12.5 (with trimming)

Components Included:

• Front Coil Springs
• Carli SPEC 2.0 Remote Resi Shocks, Front and Rear
• Front Brake Line Kit
• Caster Shims
• High Clearance Front Bump Stops
• Adjustable Track Bar

Optional Upgrades - While not required, Carli Suspension offers additional components to further enhance ride quality and / or performance of this leveling system. These can be found by scrolling down the page to the table below.

Required Sway Bar Selection - While Carli does not include a front sway bar correction in this kit it is required to install this lift kit properly. The drop bracket kit works great as a more economical solution. However, for truck owners wanting a HUGE improvement in ride quality the Carli Torsion Sway Bar is your solution and is an amazing upgrade. Designed to allow the front suspension to move more freely without giving up control.