Specifically, the Western 27170 Adapter connects your legacy UniMount plow to a modern UltraMount or UltraMount 2 vehicle mount. Western manufactures this conversion kit to improve fleet versatility for professional contractors. Furthermore, this genuine assembly works with Standard, PRO, and 8-foot 6-inch MVP UniMount models.
Consequently, the Western 27170 Adapter simplifies equipment transfers between older and newer vehicles. Additionally, the unit establishes a secure structural connection between the legacy plow frame and the new undercarriage receivers. Therefore, mechanics use this adapter to maintain reliable older equipment during truck rotations. Moreover, this unit excludes compatibility with Sport Utility or Heavyweight models. Overall, the Western 27170 Adapter provides an essential bridge for growing snow removal fleets.
Features and Fitment of the Western 27170 Adapter
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Supports legacy UniMount plows manufactured between 1991 and the early 2000s.
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Integrates seamlessly with any Western UltraMount or UltraMount 2 vehicle-side mount.
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Requires no permanent modifications to the original UniMount snowplow frame.
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Ensures structural integrity during high-pressure commercial snow removal tasks.
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Simplifies fleet management by allowing older plows to work on current truck models.
| Part Number | Item Name | Technical Role |
| 31269-1 | Ford Super Duty Mount Kit | Supplies the truck-side frame that houses the conversion adapter assembly |
| 67981-2 | Chevy/GMC HD Mount Kit | Supplies the truck-side frame that houses the conversion adapter assembly |
| 93028 | Hitch Pin |
Connects the adapter’s conversion horns into the vehicle-side mount holes |
| 91965K-1 | Hairpin Cotter |
Secures the hitch pin to prevent the adapter from dislodging during operation |
Always refer to your Western Plow’s documentation and vehicle-specific installation instructions to confirm compatibility and proper installation procedures.




Fits perfect on anyone of my trucks glad I found this company
Good
Same as top comment
Came very quickly
Simple order.. fast shipping.. could have been packaged a little better