Jag's That Run makes a unit, if they still have them available.
But they do not reluctor with a transmission controller for signal.
Had to add a reluctor wheel to my 4L80-E build internally.
That said, you are 2WD?
JTR unit, if they have one, MAY not work with the Transmission controller computer though. They are made more for carb and older transmissions with less reluctor nodes, fewer flying magnets.
They require a decoder to be worth anything and you cannot buy one cheap.
You would still require some sort of mechanical speedometer cable, when you don't really need one with the onboard computer transmission controller.
Save up for the smaller sized Holley Sniper 2 dash gauge.
3"x 3" or so?
Spoke with Dakota Digital's engineering team directly, during my 4L80-E conversion.
They were not happy when I asked them to build us a simple cost effective controller based upon their proprietary algorythms, where they build upon CAN Bus data logging and OEM flying magnet reluctors. Keep in mind, there are 4, 6, 8, 12, 24, 48 and 56 reluctors. They do not work well between controllers or speedometers.
Dakota's engineer came right out and said "NO, we will not offer a solution. You must buy the dash."
They charge a good buck for the digital dashes and they correct the input for the electronic controlled signals from your 4L80-E, or many other CAN based signals and various flying magnets within their chipset.
You will drive yourself mad trying to outsmart the Dakota team's work.
The Sniper full size dash price will bring tears to your eyes, right?
There is no affordable solution.
I'm using the Compushift 2 dash controller as my speedometer, until I extend my new cable 120" to my 42 tooth T-Case gear for the new 4.11:1 rear diff change. Auto-meter Phantom dash gauges on custom aluminum dash.
Found Comp 2 on eBait brand new for 1/3rd the normal price, with the new harness. It was wired for a Cadillac FWD. Few pins changed made it a 4L80-E controller. Got stoopid lucky or the new unit would have bankrupted me.
Cannot afford the Dakota digital solution either.
Really like it, but retirement disability will never cover it unless give up rent gas and food.
Found the AM gauges, some used and dirt cheap scouring eBait for several years or they would have been out of my range also.
The Sniper mini gauge is your best bet $$$.
Forget the round dash gauge until you hit the lottery.
Then buy the Dakota solution or go "full in" with Holley's sweet solution.
There's an app that allows you to send signal to your smart watch but no signal conversion for CAN anywhere in the world except Dakota or Holley.
CAN is the secret sauce.
Remanufactured my 4L80-E myself.
I'm no expert, but if you get stuck or want some invaluable advice nobody on the internet will share with you, simply email me directly.
There's a few tricks learned that wish somebody had shared with me before my fifth tear down and re-install when reprogramming.
Not posting the details here.
You shouldn't either, if you learn the "sauce"
Good luck with your build.
SS
