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4EZAccelerate, Campbound, Confluence, Connect, Domani, Durango, Escalade, Escape, Foreign Export, Kz-Rv, Ridgeway, Rock Climber, Sidewinder, Sienna, Sonic, SportTrek, Sportsmen (KZ), Sportster X, Spree, Stoneridge, Stratus and Venom (Inferno) trailers

Held by K. Z., Inc. · registered in the United States

WMI 4EZ is the only three-character WMI in the catalog for the Accelerate make. It covers 22 makes: Accelerate, Campbound, Confluence, Connect, Domani, Durango, Escalade, Escape, Foreign Export, Kz-Rv, Ridgeway, Rock Climber, Sidewinder, Sienna, Sonic, SportTrek, Sportsmen (KZ), Sportster X, Spree, Stoneridge, Stratus and Venom (Inferno). Its rules start at model year 2014 and have no end year.

Models in the decoding rules, by model year

  1. Connect2014–2027
  2. Coyote2014–2016
  3. Durango2014–2027
  4. Escalade2014–2025
  5. Goldrush2014–2016
  6. Inferno2014–2016
  7. MXT2014–2016
  8. Rock Climber2014–2025
  9. Show Stopper2014–2016
  10. Sonic2014–2027
  11. Sportsman2014–2016
  12. SportTrek2014–2027
  13. Spree2014–2025
  14. Stoneridge2014–2025
  15. Foreign Export2017–2027
  16. Sidewinder2017–2025
  17. Sportsmen2017–2027
  18. Venom2017–2024
  19. Confluence2021–2027
  20. Stratus2021–2027
  21. Escape2023–2024
  22. Accelerate2025–2027
  23. ESCAPE2025–2027
  24. Ridgeway2025–2027
  25. Sienna2025–2027
  26. Venom (Inferno)2025–2027
  27. Campbound2026–2027
  28. Domani2026–2027
  29. Sportster X2026–2027

Where the rules place assembly

Plant countryUnited States

Plant locations namedShipshewana

Bodies and power

Body classesTrailer

Other codes starting with 4E

  • 4E3FCA US, passenger car
  • 4E7Vantage Trailers, trailer
  • 4E8E & T Utility Trailers, trailer
  • 4ECTfk Custom Trailer, trailer
  • 4EDBrewer Implements, trailer
  • 4EGCarter Brothers Mfg., low-speed vehicle
  • 4ENE-One, truck
  • 4EPFreedom Trailers, Inc. (Texas), trailer
  • 4ERAmerican Tote Boat Trailer, trailer
  • 4ETEagle Trailer, trailer
  • 4EUFour Winds International, trailer
  • 4EXWells Western Trailer, trailer

Source: NHTSA vPIC, October 2026 release (database updated October 17, 2026). How the figures are counted: How the catalog is read.