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Need 1977 GMC General Info
Posted to Technical Discussion Forum on 10/21/2016 4 Replies

I tried this in the Fleet Forum and got no help.

I would like to know what the 14 circuit breakers protect that are above the steering column and also what are the two inline fuses on right side under the hood protecting? What is the relay/regulator? (3 term... Login to read more.

4 Replies Received (View Replies)