I inherited this truck from my father, Ive had a couple other suburbans before but none with the 7.4l. this one has a western plow and runs great (for the most part) until it randomly blows the ECM1 fuse under the hood. After it blows, I would replace it and the truck would start right back up...
Hi,
I just swapped out the clock spring on my 04 denali and it seemed to go fine. Upon trying to start it after I hooked up the battery it was dead. Checked fuses and post one is blown. went a bought a new one and blew as soon as I installed. I replaced with the spring with GM part 26101829...
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