Semi Truck Suspension Conversion Kits
Select Department
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Unity® - Air Ditcher™ Front Air Spring to Coil Spring Conversion Kit (30-172000)$440.84 + Save an extra $22.00 with iD FastTrack -
Unity® - Air Ditcher™ Front and Rear Active to Passive Suspension Conversion Kit (31-042000-4)$485.60 + Save an extra $24.30 with iD FastTrack -
Unity® - Air Ditcher™ Front and Rear Active to Passive Suspension Conversion Kit (68005C)$233.74 + Save an extra $11.70 with iD FastTrack -
Unity® - Air Ditcher™ Front and Rear Air Spring to Coil Spring Conversion Kit (68080C)$475.30 + Save an extra $23.80 with iD FastTrack -
Unity® - Air Ditcher™ Rear Active to Passive Suspension Conversion Kit (66030C)$383.13 + Save an extra $19.20 with iD FastTrack -
Unity® - Air Ditcher™ Rear Active to Passive Suspension Conversion Kit (31-516200-FWD)$307.02 + Save an extra $15.40 with iD FastTrack -
Unity® - Air Ditcher™ Rear Active to Passive Suspension Conversion Kit (30-514200-2-KIT)$231.65 + Save an extra $11.60 with iD FastTrack -
Unity® - Air Ditcher™ Rear Active to Passive Suspension Conversion Kit (31-516200-AWD)$311.59 + Save an extra $15.60 with iD FastTrack -
Unity® - Air Ditcher™ Rear Active to Passive Suspension Conversion Kit (30-514200-4-KIT)$244.19 + Save an extra $12.20 with iD FastTrack -
Unity® - Air Ditcher™ Rear Active to Passive Suspension Conversion Kit (22-542000)$135.45 + Save an extra $6.80 with iD FastTrack -
Unity® - Air Ditcher™ Rear Active to Passive Suspension Conversion Kit (65160C)$172.68 + Save an extra $8.60 with iD FastTrack -
Unity® - Air Ditcher™ Rear Active to Passive Suspension Conversion Kit (31-516000-FWD)$298.14 + Save an extra $14.90 with iD FastTrack -
Unity® - Air Ditcher™ Rear Active to Passive Suspension Conversion Kit (31-516000-AWD)$298.14 + Save an extra $14.90 with iD FastTrack -
Unity® - Air Ditcher™ Rear Active to Passive Suspension Conversion Kit (65240C)$172.54 + Save an extra $8.60 with iD FastTrack -
Unity® - Air Ditcher™ Rear Active to Passive Suspension Conversion Kit (65410C)$277.75 + Save an extra $13.90 with iD FastTrack -
Unity® - Air Ditcher™ Rear Active to Passive Suspension Conversion Kit (65230C)$207.09 + Save an extra $10.40 with iD FastTrack -
Unity® - Air Ditcher™ Rear Active to Passive Suspension Conversion Kit (65005C)$169.50 + Save an extra $8.50 with iD FastTrack -
Unity® - Air Ditcher™ Rear Active to Passive Suspension Conversion Kit (65080C)$288.80 + Save an extra $14.40 with iD FastTrack -
Unity® - Air Ditcher™ Rear Air Spring to Coil Spring Conversion Kit (30-516500)$261.01 + Save an extra $13.00 with iD FastTrack -
Unity® - Air Ditcher™ Rear Air Spring to Coil Spring Conversion Kit (30-563000)$169.26 + Save an extra $8.50 with iD FastTrack -
Unity® - Air Ditcher™ Rear Air Spring to Coil Spring Conversion Kit (30-572000)$286.58 + Save an extra $14.30 with iD FastTrack -
Unity® - Air Ditcher™ Rear Air Spring to Coil Spring Conversion Kit (30-512900)$246.20 + Save an extra $12.30 with iD FastTrack -
Unity® - Air Ditcher™ Rear Air Spring to Coil Spring Conversion Kit (65220C)$155.03 + Save an extra $7.80 with iD FastTrack -
Unity® - Air Ditcher™ Rear Heavy Duty Air Spring to Coil Spring Conversion Kit (30-514800-HD)$136.59 + Save an extra $6.80 with iD FastTrack -
Unity® - Elite Suspension™ Rear New Active to Passive Suspension Conversion Kit (30-515000-KIT)$259.78 + Save an extra $13.00 with iD FastTrack -
Unity® - Elite Suspension™ Rear New Active to Passive Suspension Conversion Kit (30-515000-ESV-KIT)$352.98 + Save an extra $17.60 with iD FastTrack -
Unity® - Elite Suspension™ Rear New Air Spring to Coil Spring Conversion Kit (30-572000-S)$335.13 + Save an extra $16.80 with iD FastTrack -
Unity® - Front Active to Passive Suspension Conversion Kit (61660C)$334.54 + Save an extra $16.70 with iD FastTrack -
Unity® - Front Active to Passive Suspension Conversion Kit (61650C)$334.54 + Save an extra $16.70 with iD FastTrack -
Unity® - Front Active to Passive Suspension Conversion Kit (31-173000)$473.10 + Save an extra $23.70 with iD FastTrack





































