It's actually easier to get to the RR bolt on the 4th gen cars with AC than it is with the 1st or 2nd gen cars with AC. The 68 I had with the LT1 in it had the AC box and it was a huge PITA to get that last bolt started and then tightened down.
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69 Z28 JL8 4 wheel disc brakes - being restored
09 Silverado Z71
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