Availability Of Dexter 7763221 4,400 Axle Or Suitable Replacement
Updated 02/17/2026 | Published 06/17/2024
Question:
Looking for a dexter axle 4400 Dexter 7763221 Do you stock these or do you have any other idea that would help 2021 grand design rd260 fifth wheel Thanks for any help
asked by: Scott B
Expert Reply:
Hello Scott, thanks for reaching out. I am sorry to say that we do not offer the Dexter 7763221 axle, nor do we offer any 4,400 lb rated axles. We may have a higher rated axle that is a suitable replacement though. If you want to look into a replacement I will need you to tell me the hub face length and the spring center distance of the current axle. Drop that in the comments below and I am happy to look into it.
Product Page this Question was Asked From
Dexter Nev-R-Adjust Electric Trailer Brake Assembly - 10" - Left Hand - 4,400 lbs
- Accessories and Parts
- Trailer Brakes
- Electric Drum Brakes
- LH
- 4400 lbs
- Brake Assembly
- Self Adjust
- 10 x 2-1/4 Inch Drum
- Dexter
more information >
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on Accessories and Parts
Jesse M.
2/17/2026
Hey Scott, were you able to get the hub face and spring center measurements from your current axle on the Grand Design fifth wheel? Once you have those, I can help narrow down a replacement that fits right. Let me know what you find so we can get you set up.