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JEGS 4L60E Performance Transmission for 2001-Up LS-Series Engines

555-603025

made in usa

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JEGS 603025
$1,551.99
Truck Freight: $129.00
4L60E Performance Transmission
  • 2001-Up LS-Series Engines
  • 4x4 Truck
  • Dyno Tested
  • Ships on 02/04/21

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

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    603025 is rated 3.8 out of 5 by 8.
    Rated 5 out of 5 by from Awesome tranny Great trans shift crisp and can hold some power works great with my tci converter
    Date published: 2020-05-28
    Rated 5 out of 5 by from Tune What tune should I put on my truck with this transmission
    Date published: 2019-12-28
    Rated 5 out of 5 by from One problem Bought this a month ago the transmission pad leaks so have to buy a new one just keep putting grant fluid in until I can change it
    Date published: 2019-07-15
    Rated 5 out of 5 by from The transmission I’ve been looking for I had a shop rebuild my stock transmission to be a “performance” transmission. $3200 later and i was still burning up 3/4 clutches. I was in a pinch and decided to order a trans in a box and jegs had the best price plus no core charge. I received the transmission on time and went in without a hitch. This trans is quick shifting, very responsive, and has great positive shifts. Perfect for my cammed 5.3. As long as the longevity of the transmission is good then I’ll be more than happy!!
    Date published: 2019-02-01
    Rated 5 out of 5 by from Exactly what I was looking for. Best deal I could find. I ordered mine late Sunday night and Monday morning they called to confirm shipping address and it was at my house Wednesday at lunch... my 4x4 2001 5.3 truck has stage 1 cam on new engine full exhaust intake and custom tuned and this tranny performs flawless. Direct fit no leaks even came with a new transfercase seal and bolts. No core charge and even came with bell housing, every other place charges core charge and extra for bell housing.... awesome deal great service
    Date published: 2018-10-29
    Rated 3 out of 5 by from Not impressed yet Cant review totally yet. It's in but not going. One bolt hoke doesnt line up on the bell housing. Chtome pan gets in the way of shifter bracket..
    Date published: 2020-09-22
    Rated 1 out of 5 by from Sorry excuse of “quality” I thought this was a good company that cared about their customers and satisfaction. Transmission came Cracked on top and doctored up to make less noticeable and Cracked at the tail shaft bolt hole and jb welded over to make less noticeable. If It was shipping damage the pieces broke off would be in the box and also not painted black from where it broke. The Hole has been painted over therefore the transmission was not inspected thoroughly or either they just dont care Complete waste of money and time. Sorry excuse of “quality products”.Get off this site and pay a good quality transmission shop for a rebuild with a good warranty.
    Date published: 2020-09-29
    Rated 1 out of 5 by from Faulty rebuild Bought less then a month ago and lost 3 and 4 gear.
    Date published: 2020-05-28
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    Does this fit a GMC Envoy 2006 and what torque converter do I need for it?

    Asked by: Travis45036
    Yes, this will replace the original 4L60E transmission. This is a recommended torque converter - https://www.jegs.com/i/ACC-Performance/082/49440/10002/-1
    Answered by: Rusty B
    Date published: 2020-09-10

    Do you have this same one, but not a 4×4?

    Asked by: Jzaleta
    This transmission is an option - https://www.jegs.com/i/JEGS/555/603020/10002/-1
    Answered by: Rusty B
    Date published: 2018-09-06

    Hello, I need this transmission. Do you have this same one only not a 4x4

    Asked by: Jzaleta
    We have this option in the 4L60E transmissions - https://www.jegs.com/i/JEGS/555/603020/10002/-1
    Answered by: Rusty B
    Date published: 2018-09-06

    I have a 2000 GMC Sierra z71 5.3 will it fit

    Asked by: Genebeck76
    It will fit, but you will need to adjust it and use a controller to make it work properly unless you are replacing in 4L60E transmission.
    Answered by: Rusty B
    Date published: 2018-08-25

    Will this fit a 1999 with a 5.3 4x4

    Asked by: FRANK1983
    No, this is made for the 2001 and up LS series 4wd applications.
    Answered by: Rusty B
    Date published: 2018-09-12

    Will this work for a 2003 5.3l 2wd 1500 Silverado

    Asked by: Fernando ca
    No, this is for 4wd applications only. You will need this transmission - https://www.jegs.com/i/JEGS/555/603020/10002/-1
    Answered by: Rusty B
    Date published: 2018-06-19

    Does this include the torqconverter

    Asked by: Chuckboone
    No, this is the transmission only. Here is a link to a street converter - https://www.jegs.com/i/ACC-Performance/082/49440/10002/-1
    Answered by: Rusty B
    Date published: 2018-06-07

    What kind or warranty comes with this unit??

    Asked by: Anonymous
    This will have a 1 year warranty on it.
    Answered by: Rusty B
    Date published: 2020-08-06
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