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Old 07-01-2013, 11:59 PM   #11
BigRed76
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Join Date: Jan 2010
Location: Loveland, CO
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Re: Anyone ever found these papers in their dash?

Quote:
Originally Posted by SS Tim View Post
Very good now you are understanding. Depending on the plant you are probably looking at a 3 to 30 day range. Next test what is your rear axle build code if original?
If you find it the block casting date would be a nice too.
It is a fremont truck. The rear axle has the correct factory gear ratio, but I'm unsure of the originality. Where is the build code located?
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1970 Chevrolet Custom Camper K20
1971 GMC Super K2500, 12V/NV4500 swap in progress
1971 Chevrolet Custom C10
1972 Chevrolet Custom Deluxe C20, 5.3/4L60E
1972 Oldsmobile Cutlass Supreme, 455/TH400, 3.73 posi
2004 GMC Sierra 2500HD, LB7/Allison, CCSB
2005 GMC Sierra 1500, 5.3/4L60E, CCSB

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