1998 and Up 6-Bolt Tail Housing Kits


  • 1998 and Up 6-Bolt Tail Housing Kits

1998 and Up 6-Bolt Tail Housing Kits



***All Sales are final, this part is not elgible for return, as these are custom built with the information provided for your vehicle***


**Important: You must include your rear axle gear ratio and tire size in the "special instructions" box on your shopping cart page before checking out. This is crucial for us to determine the correct speedometer gears for your setup. We will NOT be able to process your order unless this information is provided.

**Important Shipping Note: All Tail Housings ship no earlier then the following business day. If ordered with other products, all other items will be shipped separately from the Tail Housing Kit. Shipments outside of the continental U.S. are charged on a case-by-case basis.


This kit will convert your 1998 and up 4L60E, 4L65E, 4L70E, and 4L75E transmission to a factory mechanical speedometer and still have a functional VSS capability. This is a simple 30 minute bolt-on installation.

The conversion kit includes: machined billet adapter that mounts to the 6-bolt stock transmission allowing the standard 4-bolt tail housing to bolt right up. It includes a new mechanical speedometer sleeve with a new gear, and a reluctor/drive gear bushing assembly. This gear assemble drives the mechanical speedo and operates the VSS sensor. Tail housing options include standard mount (as shown) or no mount.

What's In The Box

  • 4-bolt tail housing
  • 4-to-6-bolt adapter
  • drive gear sleeve
  • driven gear assembly
  • hardware

Helpful Links

 Tail Housing Instructions