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TCI EZ-TCU Control Unit 2009-Down GM 4L60E, 4L65E, 4L80E, 4L85E Transmissions

890-302820


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TCI 302820
$617.99
EZ-TCU Control Unit
  • 2009-Down GM 4L60E, 4L65E, 4L80E, 4L85E Transmissions
  • TCI 6x Six-Speed Transmissions
    Includes:
  • Trans Control Unit
  • Hand-Held Display
  • OEM-Quality Wiring Harness
  • Free Shipping - Ships directly from the manufacturer

    Thank you! We will notify you when this product becomes available.

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    Does TCI 302820 fit your vehicle?

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    1999 CHEVROLET CAMARO

    • Liter: 5.7
    • SubModel: Z28 SS
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: G

    2006 GMC SIERRA 3500

    • Liter: 6.6
    • SubModel: SL
    • Aspiration: TURBOCHARGED
    • CUI: 403
    • Engine Type: V8 ( 6.6L / 403 )
    • Engine Vin: 2

    2006 CHEVROLET TRAILBLAZER

    • Liter: 4.2
    • SubModel: B
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 256
    • Engine Type: L6 ( 4.2L / 256 )
    • Engine Vin: S

    1999 GMC K3500

    • Liter: 7.4
    • SubModel: SIERRA SL
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: J

    2002 GMC SIERRA 2500 HD

    • Liter: 6
    • SubModel: SLE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 364
    • Engine Type: V8 ( 6L / 364 )
    • Engine Vin: U

    2003 CHEVROLET EXPRESS 3500

    • Liter: 4.8
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 294
    • Engine Type: V8 ( 4.8L / 294 )
    • Engine Vin: V

    2010 GMC SIERRA 1500

    • Liter: 5.3
    • SubModel: SLT
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 325
    • Engine Type: V8 ( 5.3L / 325 )
    • Engine Vin: 3

    2005 GMC SIERRA 1500

    • Liter: 5.3
    • SubModel: SLE
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 325
    • Engine Type: V8 ( 5.3L / 325 )
    • Engine Vin: B

    1995 CHEVROLET IMPALA

    • Liter: 5.7
    • SubModel: SS
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: P

    2004 CHEVROLET COLORADO

    • Liter: 3.5
    • SubModel: Z71 LS
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 211
    • Engine Type: L5 ( 3.5L / 211 )
    • Engine Vin: 6

    1996 GMC C2500

    • Liter: 7.4
    • SubModel: SIERRA SL
    • Aspiration: NATURALLY ASPIRATED
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: J

    1995 GMC K2500

    • Liter: 6.5
    • SubModel: SIERRA SLT
    • Aspiration: TURBOCHARGED
    • CUI: 395
    • Engine Type: V8 ( 6.5L / 395 )
    • Engine Vin: F
    302820 - TCI EZ-TCU Electronic Transmission Controller is rated 4.3 out of 5 by 4.
    Rated 5 out of 5 by from Super easy to install I struggled for a while about making the decision to upgrade to an electronic overdrive transmission (4l60e). I just happened to have one sitting in my shed from a truck I previously owned. I am 100% old school and not tech savvy by any means, so anything computer controlled, I’ve always steered clear of. When my TH400 tranny gave out I really didn’t have a choice but to roll the dice and try my luck with the 4l60e. After a little research and watching the installation video for the Fast EZ-TCU, I felt confident that I could do the swap without any problems. I followed the “basic” instructions to a “T” and to this day, 30 days later, I still haven’t had any problems. It was very simple to install and because of that I’m happy I went with the EZ-TCU. It has restored the fun in “hot rodding” because I’ve been able to play around with it and set different shift patterns.
    Date published: 2020-05-21
    Rated 5 out of 5 by from Easy Installation I installed a 4L80E transmission in my 1972 GMC, with a carbuerated 489 BBC. I used a TCI EZ-TCU to control the transmission. It was shipped quickly, installed and works perfectly. I use the handheld in liv mode to monitor various functions with the engine and trans.
    Date published: 2017-09-10
    Rated 4 out of 5 by from Good Works great but it’s a pricey and not everything is included for the price but overall a good product
    Date published: 2020-11-02
    Rated 3 out of 5 by from Good budget controller It does what its supposed to do, control your trans shifting-there are more performance oriented controllers out there, but cost more. One thing that I dont like is every time you restart your engine, you have to re select the screen you want. Also no true manual mode, you have to set up a paddle shift deal, requires a ground and up/down switch.
    Date published: 2020-01-21
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    Does this unit have to have a throttle position sensor

    Asked by: Shaun00
    Yes, this will require a connection to a TPS sensor in order to work properly.
    Answered by: Rusty B
    Date published: 2020-11-20

    This says 6x six speed is compatible. However, would this system work with a 6l80e?

    Asked by: Grant Whalen
    This is only designed to work with the TCI 6 speed transmission in addition to the standard 4 speed overdrives.
    Answered by: Rusty B
    Date published: 2020-04-03

    i have a 1989 chevy k2500 350 tbi stock pickup truck 4X4 that im putting a 4l60e in. will this system work and what all do ineed.

    Asked by: k25001989
    This kit is what is needed to make this transmission shift.
    Answered by: Jon Jegs Tech
    Date published: 2020-05-07
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