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PowertrainSuspension

Rear Axle Assembly

For Chevrolet, GMC, Buick, Saab and Isuzu vehicles

OEM Part Numbers

158807551584459025926157259203872592038920791086

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  • Fitments

(rear door extends into wheel well, 113" WB) 5.3L 3.73 ratio GT4

2006 Chevrolet TRAILBLAZER

5.3L 3.73 ratio

2007 Chevrolet TRAILBLAZER
2008 Chevrolet TRAILBLAZER
2007 GMC ENVOY
2008 GMC ENVOY

4.2L 18" wheel 3.73 ratio

2009 Chevrolet TRAILBLAZER

3.73 ratio GT4 5.3L

2006 Buick RAINIER
2007 Buick RAINIER

3.73 ratio

2006 Saab SAAB 9-7X
2007 Saab SAAB 9-7X
2008 Saab SAAB 9-7X
2009 Saab SAAB 9-7X

(rear door does not extend into wheel well, 129" WB) 3.73 ratio GT4

2006 Chevrolet TRAILBLAZER EXT

5.3L 18" wheel 3.73 ratio

2009 GMC ENVOY

7 Passenger (3rd row seat) 3.73 ratio GT4

2006 Isuzu ISUZU ASCENDER

3.73 ratio (opt GT4)

2006 GMC ENVOY XL