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Re: 2008 GMC Topkick 7.8l EGR
Posted to HD/Fleet Forum on 9/9/2019 4 Replies

Thanks. I did find that TSB and am planning on checking the terminals and connector when I get back home Friday. The possible harness damage locations definitely help. I didn't have a lot of time to look at it the other day when I stopped in but seeing the com... Login to read more.

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