2005-2026 Ford F250/350 4x4 Diesel Progressive Coil Springs - 4.5in/5.5in Lift

Why these coils

Front coil springs set the front ride height and much of how the truck rides. These Carli coils give 2005–2026 Ford F-250/F-350 4x4 diesel 4.5″ / 5.5″ of front lift, with a rate Carli chose for a better ride than stock. They are the same coils Carli uses in its own systems on this platform.

Who they're for

Run them on their own to level the truck, or pair them with a Carli shock package valved for the same lift for the full ride improvement. Carli's full systems combine these coils with shocks, a track bar and the other parts the lift height calls for.

Key specs (per Carli)

Highlights (per Carli)

• Progressive rate spring
• Shot-peened & pre-set for maximum durability
• Powder-coated for finish longevity

Fitment notes

• Cab / bed: Carli lists no cab or bed limits.
• Not sure it fits your truck? Call us with your VIN and we'll confirm.

Professional install available at Powertech Diesel, Idaho Falls — call 208-542-7793.