gauge cluster

  1. A

    Tach on Gauge Cluster

    I replaced my gauge cluster in my 92 4.3 5spd so I could have a tach but it reads low by about 500-600 once it gets past about 2k rpm, how could I go about fixing that?
  2. chris2323

    RPM and MPH Gauge Error

    I have a 1997 K1500 pickup and both my rpm and mph gauges are not reading correctly. They are both reading higher than the actual rpm/mph, and seem to get farther off as rpm or speed increases. Has anyone had this issue? Any help or troubleshooting advice would be greatly appreciated. Rpm is...
  3. OB1214

    My junkyard Experience

    Hello all! Saturday was a beautiful day in the Rochester area so I went to my local pick-a-part junkyard, to cross some items I needed off my list. the main one being a new gauge cluster and or a new set of good air core motors. When I arrived the lot was filled with TONS of GMT400s I went...
  4. Chevyboi93

    Using factory gauges for LS swap

    Hello, to all my fellow Chevy/OBS lovers out there,I’m planning to swap my 5.7 for a LQ9 in the near future and after a lot of research I feel like I’m going to handle it pretty well BUT I am slumped on one thing and that’s getting my factory gauges to work at least for now until I drop the...
  5. W

    Gauge and climate module lights

    I want to swap out my incandescent bulbs for LEDs behind the gauges and the climate control module. I’m just not 100% sure which bulbs to order. I think they’re T3 and T5. Anyone know for sure?
  6. B

    Dash Wiring

    My 95gmt400 lost power to more than half the dash (speedo, volt, fuel) everything but the rpm. Now a week later with the key in the run position, the truck acts as if I do not have the key in the ignition. (Siren for the headlights left on) A shop made the truck run outside of of the pcm due...
  7. S

    2 dead fuses and no instrument cluster lights

    I've got a 97 k1500 5.7L. When I parked it I had lights on my instrument cluster and now I dont. My indicator lights still work (seat belt, brights, CEL, air bag, etc) but none of my gauges do. Also lost power to fuse number 14 and fuse number 9. Neither one of them is blown though. I have a...
  8. Sprocket454ss

    Gauge Cluster kills spark, PLEASE HELP

    I have a 1991 350ss, it was a 454ss with the 700r4, it still has the tbi automatic wiring harness still in it, but now it has a nv3500, I no longer have spark and i have changed everything, coil, cap and roter, and even plug wires. When you click the key to on the left turn signal automatically...
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