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axle swap

  1. rear axle swap GMT800 to suburban 07-08 GMT900

    Chevy Suburban Forum (GMC Yukon XL)
    Hello mechanic out there. I drive a 2007 Suburban and want to replace the rear axle. Unfortunately I find nothing about the compatibility of gmt800 axles in a gmt900 rear. Maybe someone can tell me why only axles from 07-08 should be installed in my model. What are the differences apart from the...