Important Kit Notes
1. Removal of factory block required. Rear add a leaf is required for models equipped with factory 3-7/8" block for level to tail high stance. Single add-a-leaf kit # 113218 recommended for more level stance - Dual add-a-leaf kit # 113209 recommended for tail high stance. (Add-A-Leafs do not apply to rear leaf spring equipped systems).
2. If equipped with 2-piece driveshaft, a driveshaft alignment kit (#123402) may be required.
3. Although extremely rare, front and/or rear driveline vibration may occur.
4. If equipped with rear sway bar, #123009 required.
5. U-bolts will not work on dually.