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  1. 84GMCSierra

    No Defrost

    Probably not but will check. know the line that goes in the firewall on the right side keeps coming apart. It was broken so I tried a piece of 1/4" tubing over it to connect the 2 pieces. I'll try to get a pic. Not sure if it'd the line for the defrost or what.
  2. 84GMCSierra

    No Defrost

    I took the AC out in 2019 when I bought the truck so not sure about that part. I will check the rest of the positions though. Thanks
  3. 84GMCSierra

    Alternator cable routing

    Any photos of the factory wire routing for these wires? This is my 84 Sierra. So far I've lucked out and they haven't touched the manifolds.
  4. 84GMCSierra

    No Defrost

    Good Afternoon members. I have a question concerning my defrost not working on my 84 C2500. I'm wanting to know if this little "pot" could be the culprit? The defrost worked for a couple years then went screwy and quit working, but the regular heat works just fine. The "Defroster Actuator" is...
  5. 84GMCSierra

    Remove accessories from this old truck?

    I actually put cab length running boards on my 84 C2500. Only problem is I don't have any support brackets for them and they are "sagging" in the middle. I used 2 strips of 1/8" steel from my work to mount them to the cab. I found a set of Nerf bars for free, so will see if they fit, then will...
  6. 84GMCSierra

    Good parts

    I use RA all the time now. Autozone, and O'Reilly have become so expensive now
  7. 84GMCSierra

    73-87 (91) Fleetside Tailgate Mechanism Repair

    Great write up! Thanks for posting this.
  8. 84GMCSierra

    tighter steering

    I have a 3/4 ton 84 Sierra and was wondering if there is a way to get tighter turning on it? I know these long beds don't turn on a dime, but I'd like to be able to get into straight in parking spots easier than a 3 point turn. Is there a way of doing this?
  9. 84GMCSierra

    Bought an '87 long bed on Bring a Trailer a few days ago

    I started a group a few years ago on Facebook called "All original squarebodies". Woulld like to see it on it sometime.
  10. 84GMCSierra

    Instrument Bezel Referb

    No. I left it like it is for now. It's broken at the lower right corner so will eventually replace it.
  11. 84GMCSierra

    Instrument Bezel Referb

    Yeah. Though it would look decent but no way.
  12. 84GMCSierra

    Instrument Bezel Referb

    I have the same bezel. Painted it gloss black then tried to do the entire gauge part in silver. Looks like crap so will buy a new one eventually with a new housing as mine is breaking piece by piece
  13. 84GMCSierra

    AC/Heat vacuum selector valve part #

    I wonder if I need one of these to get my defroster to work? It worked when I bought the truck in 2019 but it stopped but the regular heat works. I pulled all the AC components out except for the box on the firewall to clean the engine etc, so not sure if it works yet.
  14. 84GMCSierra

    The wisest way to modernize a C20

    Any pics of the drawers under your seat? I'm looking at something like that as well as a behind the seat organizer that sits on the floor
  15. 84GMCSierra

    Mudflaps-not the woman type.

    I love those
  16. 84GMCSierra

    GMC Grill

    Thanks. I'll check with him.
  17. 84GMCSierra

    GMC Grill

    83 & 84 are the only ones not being re made it seems. I have an original in my 84 but is only held on with the 2 too screws. Hoping it wont fall out until I can get an 85 grill
  18. 84GMCSierra

    Door window rain guards.

    I installed some of these on my old 65 Suburban and they were on there for 20+ years. I would recommend putting something in the hole that is drilled for the screw to keep rust at a minimum
  19. 84GMCSierra

    Triple X Rootbeer Chevy Truck Show Photos

    Too bad there were ny more pics of the red 64-66 Suburban/Carryall. I used to have a 65 and always love seeing any 60-66's
  20. 84GMCSierra

    99 tahoe shorty

    Didn't GM sell those as Blazers for a short time?
  21. 84GMCSierra

    LMC pre bent fuel and brake lines

    I bought my front brake lines from inlinetube.com
  22. 84GMCSierra

    ‘84 C20 454 in Nevada

    Im tired of hearing about LS motors. Theres a lot of us that like original stuff. I started a group on Facebook called "All Original Squarebodies", and it now has over 3100 members with original trucks
  23. 84GMCSierra

    Front end dress up.

    Got me some new park light housings and a set of bumper guards for my plain jane Sierra. Guards dressed it up a little. Will add some wheel arch moldings eventually just to break up the white.
  24. 84GMCSierra

    Repairing Your Broken Glove Box Hinge

    I was in Home Depot yesterday and they sell this hinge in black as well. Almost tempted to break off my original hinge and do this so it's done, lol
  25. 84GMCSierra

    Need Wiring picture.

    That is one clean bay! Is it an AC truck? I'd like to do something like that to my 84 with AC

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