Hey Bill , your look-n-good today! Hey I bought a 1989 S-10 rearend for my '48 but it was toooo narrow. check your measurements good. I went with a 1980 model cutlass grocery getter, with only 78,000 miles, and it fit great , only 1" more narrow than the original and the 8" rallys with 70s tires really fill the fenders. I'll be calling ya! Mike