75gmck25's latest activity
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75gmck25 replied to the thread Engine install.I installed mine with the exhaust manifolds already bolted on. It worked fine, but it was a PIA to jockey it around to line up and... -
75gmck25 replied to the thread Black wire connected to indicator lamp.It may be the black cluster ground wire. On older trucks it was grounded to a post on the top of the emergency brake, but I think newer...
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I ordered the 73-80 bench seam foam and tan seat cover from LMC, and today I started stripping down the seatback. When I unboxed the...
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75gmck25 replied to the thread Hello from Virginia.I tried to get regular Virginia inspection on my '75 K25. The first thing he did was look under the hood (visual emissions equipment...
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75gmck25 replied to the thread TH350 transmission.Checking it with a tach is the best start. These trucks echo like tin cans, so noise from the engine is amplified. When I replaced cab...
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75gmck25 replied to the thread 8' bed question.IIRC, the only unique bed feature of my ‘75 Camper Special was two cutouts in the front panel. The ElimiPitch camper brackets bolt to...
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75gmck25 replied to the thread Get a Clean Look and Strong Support with Luverne® 6" O-Mega II™ Side Bars I Free Shipping.Am I missing something? According to the search function on their site, this vendor does not make a running board or any other product...
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75gmck25 replied to the thread Old school garage door opener remote.If you are able to swap in a few pieces from a newer vehicle there may be a simpler solution. Ford used to offer a universal door...
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75gmck25 replied to the thread K5 almost killed me brakes to the floor.If the linkage is all intact, my best (somewhat educated) guess is that the piston seal inside the master cylinder has torn or otherwise...
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75gmck25 replied to the thread Did this K20 come factory with catalytic converter?.If you search this site and any hotrodders site you will find many folks who are trying to figure out if they just bought a 305 or 350...
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75gmck25 replied to the thread Removing instrument panel - dealing with the oil pressure line.They sell deodorizer and spray for cleaning and getting rid of the smell from cat urine, but I don’t know if it’s also effective for...
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75gmck25 replied to the thread Debugging my AC problems.The vacuum module on the controls diverts vacuum to the right vacuum motors so you get air flow to defrost, heat, vent, A/C. The A/C...
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75gmck25 replied to the thread Did this K20 come factory with catalytic converter?.You need to find a more experienced emissions station, and one that will actually look up and show you the data instead of using words...
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75gmck25 replied to the thread Debugging my AC problems.Fan speed will always be on low. That is the GM HVAC design and you can’t easily change it. Not sure what you mean by the “vacuum...
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75gmck25 replied to the thread Towing with my 86.... hints, tips, essentials?.1st priority - electric trailer brakes and a good controller. When you hit the brakes you want that trailer to drag you down like an...
