I need to order a new rf axle for my blazer. It definitely has the gm 10 bolt front diff but I don't have it apart yet and was wondering if there is a standard on the inner splines for that year. I am seeing 28 and 30 spline shafts. Does anyone know what a 1990 front diff should have?
CK5
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Front axle question
- Thread starter 350K5TBI
- Start date
Iirc, a 90 should have 30 spline inner axles but don't buy solely on my info. Also, is there any chance the axles have ever been swapped?
Ditto. A '90 should have 30-spline inner front axles from the factory but would also recommend pulling one to verify. It is a 26 year old truck so a chance the axles were swapped at some point in time.
