sierra
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Leaking head gasket?
Hi, this is my first post but I have been using this forum for information for a while now. I have a 1987 gmc v2500 5.7l. My issue is that my coolant turned from the normal slightly dirty/rusty to black with a touch of green from the Prestone within a couple of days. I noticed I had lost oil...- youcancallmedusty
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- 1987 gmc v2500 5.7l blown head gasket dark coolant diagnostic head gasket leak sierra troubleshooting v2500
- Replies: 9
- Forum: Tech Discussion
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No spark after shutdown
First off thanks for taking the time to help out a new member. So short story long I bought a 1986 sierra 4.3l V6 when I was 16 (almost 12 years ago). It was my first vehicle. My dads old chevy bit the dust, and I gave him my pickup and moved on. He has since passed, and I thought it would be...- Justin Smith
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- electrical ignition no spark no start sierra
- Replies: 9
- Forum: Tech Discussion
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Need help with 85 Sierra running rough
Having some trouble with a truck I came across last week. I’m gonna try to make it short and sweet with what I know so far. So, the trucks a ‘85 Sierra w/ the 350 paired with the 4 speed manual. It has an edelbrock 600 carb manual choke. And a micro electric fuel pump pushing 4-7 psi. (I have...- muddslut
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- 350 k20 sierra square body squarebody
- Replies: 24
- Forum: Engine & Performance
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86 Sierra cuts off while driving. Seems to flood.
1986 Sierra Classic. All original. 305, TH350, M4ME Quadrajet. This truck sat for around 2 years before I bought it. Fuel tank was empty when I got it. I changed the plugs and wires, changed the oil, filled the tank, replaced the battery, and it fired up. It ran great for 2 months and then one...- 86SquaredUp
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- fuel system help me grand wizards quadrajet sierra stalling vacuum
- Replies: 24
- Forum: Engine & Performance
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1984 GMC 1500 Sierra, interrior passenger door handle sticking...
I have an 84 GMC Sierra. The passenger door handle has become difficult to open from the interior. When you pull the lever to open the door to exit, its extremely tight. In fact, you have to press the lever closed, as it does not retract. The exterior button on the door handle is fine. Any... -
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84 GMC 1500, Air Conditioning questions.
I acquired an 84 GMC 1500, which was a project that is literally 96% complete. The truck runs great, has a late model Late Model Vortec / Cenerbolt Head 350, Rowdy Comp Cam, Street Warrior Intake, Edelbrock Carb, Aluminum Headers w/ Lock Bolts, 700R4 Overdrive Automatic Trans, 2500 Stall, a...
