2017-2026 Super Duty 4x4 XXHD +3500lbs Progressive Leaf Spring Kit - 1" Lift (CS-FFSP-LVL-17-XXHD)

2017-2026 Super Duty 4x4 XXHD +3500lbs Progressive Leaf Spring Kit - 1" Lift (CS-FFSP-LVL-17-XXHD)Description IMPORTANT These will have a custom order lead time AND require custom tuned Pintop Shocks (different tuning than the XHD shocks) to support the massive rates and load capacity of these springs. Specially designed for the massive flagship, off road, or rescue truck, these springs are perfect for those who have custom flat decks, large fixed campers, or utility boxes. These springs are massive and are only for those who have a 3,500 lbs

Description

IMPORTANT - These will have a custom-order lead time AND require custom-tuned Pintop Shocks (different tuning than the XHD shocks) to support the massive rates and load capacity of these springs.

Specially designed for the massive flagship, off-road, or rescue truck, these springs are perfect for those who have custom flat-decks, large fixed campers, or utility boxes. These springs are massive and are only for those who have a 3,500 lbs constant load, and have been tested to handle trucks weighing over 11,000 lbs (over 6,000 lbs in the rear) with ease. If you're looking for heavy-duty, you've got it.

Part Number: CS-FFSP-LVL-17-XXHD

Features

• Compatible with 3.5-4" axle tubes
• Requires a 3,500-pound constant load
• Block-eliminating, full progressive spring pack produces a 1" lift
• Includes new U-bolts and rear bump stop drops
• Allows the use of 37" tires

Notes

• These leaf spring packs are NOT designed to run unloaded!
• As you're around the 6,500lb. rear axle weight (confirmed on certified scale), these will be the perfect means of suspending your adventure rig!