Product updated on 2020-10-21, Zone Offroad - ZON:F54N, 2011-16 F250/F350 Diesel 8 inch suspension system w/o overload leaf - Nitro shocks, , Zone Offroad is a budget friendly lift kit option under the same name as the BDS and Fox suspension family. Offering leveling kits, lift kits, and Fox Shock upgrades, Zone enters the market at an affordable price and gives you the upgrade options to get any desired options and quality that you're looking for., Zone Offroad Products Warranty To the original retail purchaser, Zone OffRoad Products offers a limited lifetime warranty, guaranteeing all its products are free from defects in material and workmanship for as long as that purchaser owns the vehicle on which such products were originally installed. Warranty coverage does not include consumer opinions about such areas as ride comfort, fitment and design. Products that wear out or fail due to the use of larger wheels or tires are not covered under this warranty by Zone OffRoad Products. Products installed on a vehicle used in any form of competition or racing are not covered by this warranty. The warranty on commercial application vehicles shall extend only 1 year. No warranty is available on items subject to normal wear and replacement. Shock oil seals are subject to wear over time, and use. Therefore are not covered under warranty. However leaking shock seals less than one year from date of purchase, free from contamination, damage, or abnormal seal wear due to misuse can be considered for Warranty. This Limited Lifetime Warranty does not apply to products characterized by one or more of the following: Products that have been subject to abuse, neglect, accident, fire, improper installation or adjustment, and corrosion. Products that have been modified or altered outside of or beyond Zone OffRoad Products specifications. Products used in application other than those recommended in the current Zone OffRoad Products catalog or web site or in the instructions accompanying the Zone OffRoad Products product. Products that are used for competition or racing activities. This Limited Lifetime Warranty does not include polyurethane components, product finish and conditions caused by normal wear and use. In a situation where a Zone OffRoad Products product is found to contain a defect in material or workmanship within the stated warranty period (unless caused by one or more of the above stated conditions), Zone OffRoad Products, at its option, will either replace the product or repair the product. To make a claim under this Limited Lifetime Warranty, purchaser must: Contact the original place of purchase for further instruction. A Return Merchandise Authorization (RMA) number is required for warranty claims. The RMA number must be displayed on the outside of the product’s package. If originally purchased through ZoneOffroad.com, please call 888-998-9663 or email email@example.com further instruction. Include the original purchase receipt (or copy) indicating the place of purchase, date of purchase, and amount paid, Return the product, freight prepaid, as instructed by the original place of purchase. Zone Offroad is not responsible for freight charges. NOTICE: If a replacement part is needed before the part in question can be returned, you must first purchase the replacement part. Then, if the part in question is deemed warrantable, you will be credited/refunded. Freight charges, installation cost, labor cost, damage to related components, cost incurred due to down time of vehicle, normal wear and tear, lost profits and incidental or consequential damages are not covered under this lifetime warranty. This Limited Lifetime Warranty gives you specific legal rights, and you may also have other rights, which may vary from state to state. There are no warranties expressed or implied (including any implied warranties of merchantability and fitness), which extend beyond this Limited Lifetime Warranty described herein. NOTICE: Zone OffRoad Products strongly recommends installation of products be done by a certified mechanic. If this does not occur be certain the person(s) installing the product read understand and follow all instructions and warnings pertaining to the application before installation. Installation instructions are also available prior to your purchase. WARNING: Zone OffRoad Products does not recommend the use of a body lift in conjunction with a suspension lift ‘Kit’ or ‘System’.