Deaver Suspension Sprinter 3500 XL Leaf Springs
Say good-bye to blocks and wedges used to compensate for additional payload. Deaver and Shadowmarq have designed the leaf springs with an optional add-on leaf called the XL (extra leaf for each specific leaf spring model). This is not a “helper” spring. Our XL spring is a primary spring that can be built into the leaf pack, providing even more payload capacity for when your Sprinter build gains additional weight. The XL Spring will save you money from buying a whole new leaf spring set, without sacrificing any performance or comfort compared to other adjustable products that simply add pre-load.
Attention: Due to unusually high risk of damage via UPS, all Leaf Spring orders must be shipped via Freight. This shipping policy is effective 12/1/2025. Thank you for understanding.
Couldn't load pickup availability
Say good-bye to blocks and wedges used to compensate for additional payload. Deaver and Shadowmarq have designed the leaf springs with an optional add-on leaf called the XL (extra leaf for each specific leaf spring model). This is not a “helper” spring. Our XL spring is a primary spring that can be built into the leaf pack, providing even more payload capacity for when your Sprinter build gains additional weight. The XL Spring will save you money from buying a whole new leaf spring set, without sacrificing any performance or comfort compared to other adjustable products that simply add pre-load.
Attention: Due to unusually high risk of damage via UPS, all Leaf Spring orders must be shipped via Freight. This shipping policy is effective 12/1/2025. Thank you for understanding.
At Shadowmarq Industries, we are committed to providing you with the highest quality products. If you need to make a return, please review our return and exchange policy below.
Damaged Items
All shipments must be inspected within 24hrs of delivery for damages. If there is a damaged item, please provide detailed pictures of the shipping box/pallet, as well as the area of damage on the product(s). This time frame is strictly enforced by Shadowmarq. Anything outside of the 24hr inspection window will be routed to the manufacturer for handling at their discretion. Thank you for understanding. Report damaged items via email at productinfo@shadowmarq.com.
Returns
If you wish to return a product, you must request a return authorization by emailing us at productinfo@shadowmarq.com. Please include your order number, the item(s) you wish to return, and the reason for the return in your email.
Once your return request is received, we will review it and notify you if it has been approved. Please note that if your return is accepted, a 25% restocking fee will be deducted from your refund. Returns will only be accepted if the item is in new, unused condition and in its original packaging. All return shipping costs are the responsibility of the customer.
Exchanges
We do not offer exchanges unless the product you received is incorrect or damaged. If you receive a product that is incorrect or damaged, please contact us at productinfo@shadowmarq.com within 7 days of receiving your order. We will work with you to resolve the issue and ensure that you receive the correct or replacement product as quickly as possible. All exchange-related shipping costs are the responsibility of the customer unless otherwise determined by Shadowmarq.
Contact Us
For any questions regarding our return and exchange policy, please reach out to us at productinfo@shadowmarq.com. We’re here to assist you.