03 astro transmission

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Nov 2, 2019 | 12:42 PM

Danmansr

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03 astro transmission

I have an 03 astro with 4.3 RWD . i am trying to find out what other vehicles has the same trans.

Nov 2, 2019 | 01:35 PM

CathedralCub

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CathedralCub is a splendid one to behold

Moved from "General GM Chat" to "Chevrolet".

Nov 2, 2019 | 02:37 PM

carfixer007

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Why? Call a junk yard they can tell you the ones that cross.

Nov 2, 2019 | 02:50 PM

CathedralCub

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In 2003, the 4L60E is in the:

Cadillac Escalade
Chevrolet Avalanche 1500
Chevrolet Blazer
Chevrolet Express 1500
Chevrolet Silverado 1500
Chevrolet Suburban 1500
Chevrolet Tahoe
Chevrolet Trailblazer
GMC Envoy
GMC Jimmy
GMC Safari
GMC Savannah 1500
GMC Sierra 1500
GMC Yukon
GMC YukonXL 1500
Hummer H2
Isuzu Ascender

Versions might vary a little between models. Closest match for your Astro would be the Safari, Blazer, and Jimmy.

Last edited by CathedralCub; Nov 2, 2019 at 02:55 PM. Reason: Changed a 5 to a 3, removed a Pontiac, a Chevy, and a GMC

Nov 2, 2019 | 07:20 PM

Mike

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If you are getting a junkyard trans, stay away from the 4L60-E'* that are 4WD!!! You will have to remove the transfer case, tear the entire trans down and change the output shaft.