Re: 55 2nd serie GMC
That rearend looks very wide... How wide is it from backing plate to backing plate?
The 5.3 and 4l60e will like a 3:73 allot better... IMO it is way to high of a gear...
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1949 Chevy 408 CID stroker 6.0l with a few add ons, 4l80E, 4 Wheel Disk Brakes and a set of GT35 going on soon.
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