When the rear in the GMC went out I got 3.73s, should have stayed with the 3.42s it originally had. I do a lot of hwy driving and the extra 500 rpms or so I'm turing now really drink up the gas. But then again I'm not building a race truck. :rofl:
The knukonceptz ones didn't fit too well on the XS post adapters...got linkd to these and got me a set. They come bare so I got some nail polish and painted the engraving