Rear Axle Assembly

For Chevrolet, GMC, Buick and Isuzu vehicles

OEM Part Numbers

159390191513542015939018

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Fitments

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Rear Axle Assembly

OEM Part Numbers

(rear door extends into wheel well, 113" WB) 4.2L 3.73 ratio GT4

4.2L 17" wheel 3.73 ratio

3.73 ratio GT4 4.2L

3.73 ratio (opt GT4)

5 passenger 3.73 ratio GT4

(5 passenger) 3.73 ratio GT4