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  1. 4

    A/C Issues

    1990 C1500 7.4L (454ss) I need some help. Massive A/C issues going on. I have a suspicion that its the hose Assembly (Mainly because I changed everything else) FML. Here's the issue... All the hose assembly's for the 7.4L are on backorder. According to all the websites and customer services...
  2. 4

    1990 454ss idler arm question

    Thanks for the help.
  3. 4

    1990 454ss idler arm question

    right... I know that I can enter 1990 C1500 and get results but my question was around the 454ss version. They came stock with heavier springs, upgraded shocks, bigger sway bar. Is the idler arm the same as the normal C1500?
  4. 4

    1990 454ss idler arm question

    Hey guys, I need some help. I need to replace the Idler Arm in my 1990 454ss. I know that the suspension is beefed up a little on this version and the only parts catalog doesn't include this truck. Any one know the correct AC Delco Part number? Also, does Moog make a superior part and if so...
  5. 4

    1990 454 restore completed

    Finally finished!
  6. 4

    New battery and issues

    you guys were right... bad ground... Rechecked it, cleaned it up again and boom, fixed. Thanks for the help
  7. 4

    New battery and issues

    1990 454ss Truck..... So, I've finally gotten the truck ready to go and bought a new battery this weekend. I went to advanced auto parts at bought their DieHard Platinum batteries (800 CCA), brought it home, hooked it up, and nothing. The lights came on but the truck wouldnt try to turn over...
  8. 4

    454ss Decal locations

    The graphics have arrived but their is no placecard or diagram. I called Phoenix Graphics and they told me they do not have that information. If anyone knows the measurements on the side graphics, please let me know. Thanks!
  9. 4

    454ss Decal locations

    Thanks for the info. Yes, I got the phoenix graphics decals. They’re on the way now. I did order Slide-on from Phoenix as well.
  10. 4

    454ss Decal locations

    Just wanted to know if anyone knows the exact measurements for the decal locations on a 1990 454ss. Cant really find anything out there with this info. I have the 454ss decals and tailgate decal arriving this week. Any help would be appreciated. Thanks!
  11. 4

    Courtesy Fuse keep blowing

    Welp... I'm the idiot... I figured out what was happening. I used a screw to hold the dome light trim in place and that screw was coming in contact with the dome light assembly and shorting it out. I removed the screw and bam! all fixed. Thanks for the help everyone.
  12. 4

    Courtesy Fuse keep blowing

    Could it be the door jam switches? I replaced the driver's side but the passengers side is the original
  13. 4

    Courtesy Fuse keep blowing

    I found the issue by troubleshooting everything on that circuit... now I need to figure out how to fix it. The issue is with the Dome light assembly. Once I disconnect the dome light, the fuse works, the radio turns on... everything is fine. The moment I pop the dome light back in the fuse...
  14. 4

    Courtesy Fuse keep blowing

    My bad... Completely forgot to include that. It's a 1990 C1500 regular cab. I bought the truck and started restoring it. I'm not sure what it was doing prior to because I just completed the interior and starting wiring the aftermarket radio. I realized the issue because I wasn't getting 12v...
  15. 4

    Courtesy Fuse keep blowing

    So, I have a suspecion this is self inflected but my Courtesy Fuse keeps blowing. The back story is that I thought it would be nice to run the USB input and I added a USB grommet so that when I close the ashtrey, everything was hidden. I removed the old cig lighter and left it up plugged...
  16. 4

    454 Restore Part 2

    Here is part 2 of my 454ss build. Frontend is on, glass is in, interior 85% complete. I hope to be finished within the next few weeks.
  17. 4

    1990 454 SS Restore

    this is just Chassis Black in flat. I hope it does too. The fog lights are getting installed back soon so wish me luck.
  18. 4

    1990 454 SS Restore

    Hey Guys, here are the much anticipated pictures 1990 454ss rebuild that nobody asked for. I'm still in the thick of it but moving right along. Carpet just went in and Headliner is going in next followed by the trim and seat. Then on to the lights and grill. The doors were a pain but went...
    • 454ssdude
    • Thread
    • 454 ss first restoration rebuild restoration
    • Replies: 4
    • Forum: Introduction
  19. 4

    Power window wiring

    Thank you for all the help! I'll start digging deeper this weekend.
  20. 4

    Power window wiring

    Ok, so I've checked all my pins and they are correct and in the right spot. I confirmed that all of my switches work by hooking each one up to the working driver's side window as well. I also went back through the both wiring harness's entirely to make sure my splices look good and that there...
  21. 4

    Power window wiring

    Yes, I tested the leads. Thanks for the link. I’ll start digging into this.
  22. 4

    Power window wiring

    I need some help here. I’ve got a 1990 c1500 and currently reassembling the doors. I tested my windows regulators before I got too far and ran into some issues. The drivers side works perfectly. However, the passenger side does not work at all. Using a test light, I checked my switch and I am...
  23. 4

    Door latch

    I appreciate everyone direction and advice. I ended up going with AC Delco replacements.
  24. 4

    Door latch

    Any idea where I could find some GM replacements?
  25. 4

    Door latch

    lol. And that's what I needed to hear. Sitting here trying to talk myself into giving Dorman a shot... Thanks for keeping me away!

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