Is this 3D model free to download?

Yes, 6 Speed Allison Automatic Transmission is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by MyMiniFactory. Use the "Download from MyMiniFactory" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by Daniel Knight, published on MyMiniFactory. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

6 Speed Allison Automatic Transmission 3D printable model by Daniel Knight

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6 Speed Allison Automatic Transmission

Source: MyMiniFactory by Daniel Knight

The 6 Speed Allison Automatic Transmission is a free printable 3D model from MyMiniFactory by Daniel Knight. This model is base on the Allison 1000 automatic transmission. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MyMiniFactory

254 saves Source: MyMiniFactory Updated 2026-10-05 License: DOWNLOAD-SHARE-MAINTAIN-LICENSE-CREDIT-REMIX-NONCOMMERCIAL · non-commercial

About this model

This model is base on the Allison 1000 automatic transmission. Is not an exact replica, but the basic design and functionality is the same. The most significant difference from the real transmission is the C1 and C2 clutches that I design to work with 3D printed parts and for easy engagement. Assembly video: Gear ratios: 1st: 3.202nd: 1.863rd: 1.434th: 15th: 0.706th: 0.60R: 4.41 I made the lower part of the case quite big so there is room for optionally put solenoids to engage all the clutches and even a parking pawl. If you are interested on this you should print all the "Solenoid Version" parts. This will allow you to engage the clutches more easily with switches, or even change gears automatically with something like Arduino. There is also an adapter to fit this transmission to the …

Frequently asked questions

Is this 3D model free to download?: Yes. 6 Speed Allison Automatic Transmission is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link above to open the original listing.
Where is the STL hosted?: The download is hosted by MyMiniFactory, not by Thinger. We link you directly to the original listing by Daniel Knight.
Who made this model?: Designed by Daniel Knight, published on MyMiniFactory. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.