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JEGS 4L60E Transmission for 2001 & Up GM LS Engines 4WD Truck

555-603025

made in usa

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4L60E Transmission for 2001 & Up GM LS Engines 4WD Truck
$1,943.99
$1,749.99
SAVE $194.00
8 left in stock
Performance Automatic Transmission
  • GM 4L60E
  • 1999-2007 GM 4WD Trucks w/ LS-Series Engines
  • Dyno Tested
  • 13-Pin Wiring Harness Connector
  • Free Shipping - Ships
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    603025 is rated 2.8 out of 5 by 35.
    Rated 5 out of 5 by from 10,000 miles in, so far its great Works great with my 4x4 Sierra stock engine running 35s. Climbs hills with ease and also feels much more stable than stock doing 75-80 on roadtrips. Compared to stock trans, you can feel the shifts are a lot more firm. Highly recommend an upgraded trans cooler to keep your 4l60e/4l65e alive.
    Date published: 2024-03-26
    Rated 5 out of 5 by from Jegs to the rescue!!!!! Dropped trans in and immediately left for 1800 mile vacation no trouble at all. 2003 h2 hummer.
    Date published: 2022-08-22
    Rated 5 out of 5 by from Couldn't be happier Bought this 2 months ago. Came to my door tested and ready to go all but full of fluid installed topped off fluid and went straight to work 9hr away with a 7x12 inclosed trailer 15000 miles now with 99% of them being hooked to the trailer never a stumble slip nothing absolutely perfect will definitely be buying another for for my other truck
    Date published: 2021-12-21
    Rated 5 out of 5 by from Shifts like a dream Installed one in my Tahoe shifts perfect nice firm shifts will definitely be using these from now on ordered it on Sunday arrived on my porch Wednesday
    Date published: 2021-10-11
    Rated 5 out of 5 by from Powerful Took a trip from Virginia to Michigan, it was night and day. Lower rpm than factory. Plus I could really see the benefits of my engine upgrades done previously with this transmission. Had to remember that I wasn't in a race car lol. Told my avalanche group all about it
    Date published: 2021-09-06
    Rated 5 out of 5 by from Good This transmission shifts like a dream. It was shipped out fast and arrived fast. Very Grateful Jegs did a good job even with this pandemic going on. I’m always going to use jegs now for future purchases.
    Date published: 2021-06-19
    Rated 5 out of 5 by from GREAT PRODUCT ESPECIALLY FOR THE PRICE Got it within 3 days or ordering. Came packaged good and Performs better!! Thanks JEG'S now I'm in love with my car.
    Date published: 2021-03-12
    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
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    Does this fit a 1997 Chevy k1500 4x4

    Asked by: Conh
    The Jegs 555-603025 transmission does not fit a '97 K1500.
    Answered by: jshook
    Date published: 2024-09-12

    will this fit a chevy avalanche 08 4x4 it says in your review it would fit a 2010 silverado so surely itll fit this

    Asked by: kinglouie
    The Jegs 603025 works in 1999-2007 GM 4WD Trucks w/ LS-Series Engines.
    Answered by: Seth
    Date published: 2024-09-05

    Will it work in a 02 silverado 1500 with a 4.8L. The tranny that came out was a 2kcd

    Asked by: CHAPPY
    The Jegs 555-603025 transmission will fit an '02 Silverado 4x4 with 13-pin connector.
    Answered by: jshook
    Date published: 2024-08-21

    Will this work with a 2010 Silverado 1500 4x4

    Asked by: Chris
    The Jegs 555-603025 transmission will fit a '10 Silverado 1500 4x4.
    Answered by: jshook
    Date published: 2024-08-19

    Will this fit a 2003 Avalanche 1500 4x4 North Face?

    Asked by: Trip
    The Jegs 555-603025 works for 1999-2007 GM 4WD Trucks w/ LS-Series Engines with a 4l60e 13-Pin Wiring Harness Connector.
    Answered by: Seth
    Date published: 2024-08-15

    Is the pan deep or shallow? 

    Asked by: Alex123
    The Jegs 555-603025 transmission uses a stock depth pan.
    Answered by: jshook
    Date published: 2024-08-15

    Is there a core charge? Am I sending mine back or do we just pay for the unit?

    Asked by: Austin
    The Jegs 555-603025 transmission does not have a core charge.
    Answered by: jshook
    Date published: 2024-08-14

    Will this fit a 2000 Chevy Tahoe with a 5.3

    Asked by: Brad
    The Jegs 555-603025 transmission will fit a 2000 Tahoe 4wd only.
    Answered by: jshook
    Date published: 2024-08-12
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