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Suspension and Components› Suspension Kits
BDS Suspension
BDS Performance Towing Load Leveling System 2.5" Lift
SKU: 131903
Moderate — 2–4 hours
Overview
Unlike traditional systems, it features a rubber-isolated lower air spring mount that allows the axle to separate from the air spring at full suspension extension, preserving suspension travel and protecting components on uneven terrain. The heavy-duty air springs can operate at zero PSI unloaded for a smooth ride and function within a 0-125 PSI range to provide lifting force for loads exceeding factory recommendations.
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | BDS Suspension |
| Part Number | 131903 |
| Category | Suspension and Components |
Videos
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4.5" BDS Lift Kit for Chevy/GMC 2500HD/3500HD (11'-18")
Why We Run BDS
2019 Silverado 6” BDS lift with 37’s
About MOTORMIA
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
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