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  1. S

    Center caps for 1986 C-30 dually

    Help.... I have a 1986 Chevy c-30 3+3 dually with Alcoha aluminum wheels. I ordered center caps for it from a local company that wrote down the part number off the wheels and called Alcoha. I just picked up my center caps and they are too large in diameter to fit through the center of the...
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    Is my truck tired???

    Ok, so I put new plugs, wires, fuel filter and changed all fluids this weekend. Took the smog smack off the truck, and replaced the vacum lines. While it runs ALOT better, it feels like the carb isn't opening up the 4 barrell portion... like it is only running on 2 - 2 1/2 barrells...... It...
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    Is my truck tired???

    Thank you very much!!!! I'll keep you posted as to what we find!!! Hopefully it just needs a good tune up!!!
  4. S

    Is my truck tired???

    Is it a Gen IV or a Mark IV???? Thank you for all your help!!!!
  5. S

    Is my truck tired???

    Which 454 do I have so I can order a good fuel pump???? Gen IV???
  6. S

    Is my truck tired???

    Thanks guys!!!! I appreciate all the advice! A friend of mine and I are going to tune it up this weekend and see what happens...... I will keep you posted!!!! I just got a call from a wheel broker here in town about the replacing the center caps to the Alcoa's and he stated $70 a piece for...
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    Is my truck tired???

    We have a 1986 Chevy c-30 3+3 dually with a 454. When we are pulling our 23' bowrider boat I noticed that it really struggles to accelerate uphill.... It'll go from 65 mph down to 50-55 mph on a gradual incline..... Not sure if this is common or not. As far as I know it is bone stock...

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