Having problems with your 2004 GMC Sierra ?
What size is the differential in a 3:73 geared GMC sierra 1500 7.5 inch or 8.5 inch or what?
Should be a 7.5 (3:73/GT4) the 14 bolt cover usually houses the 8.5. So, depending on the size of the cover, you should be able to make a determination of the size of the ring gear. Please rate my assistance and leave a testimonial.\015\012BTW just because Car-Part.com
Repair Help & Product Troubleshooting for 2004 GMC Sierra
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