Codypicz24
Member
- Joined
- Jan 30, 2023
- Posts
- 38
- Reaction score
- 23
- Location
- newberg oregon
- First Name
- Cody
- Truck Year
- 1985
- Truck Model
- c20 1985
- Engine Size
- 350
HELP?
- Thread starter Codypicz24
- Start date
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DoubleDingo
Full Access Member
- Joined
- Jul 3, 2012
- Posts
- 11,325
- Reaction score
- 17,370
- Location
- Right where I am
- First Name
- Bagoomba
- Truck Year
- 1981
- Truck Model
- 81-C20 Silverado Camper Special-TH400-4.10s
- Engine Size
- Carb'ed Vortec 350
It'll work. It'll just be harder to read the speed. Mine broke on the first test drive after installing the new heads. Cruising down the freeway, speed good, then checked the other gauges and when I looked back at the speedometer the needle was gone, just the center portion remained. Now I project an imaginary line from the center portion to what seems be pointing at. Eventually I'll fix it, but not until I need to get into the dash.
Codypicz24
Member
- Joined
- Jan 30, 2023
- Posts
- 38
- Reaction score
- 23
- Location
- newberg oregon
- First Name
- Cody
- Truck Year
- 1985
- Truck Model
- c20 1985
- Engine Size
- 350
Yeah… it was a pain in the ass for me to put the gauge cluster back together and to finally realize the needle broke when it’s all finished lol
fast 99
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- Dec 31, 2021
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- 2,090
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- 3,065
- Location
- Spokane, Washington
- First Name
- Brian
- Truck Year
- 81,85
- Truck Model
- K20
- Engine Size
- 350
It actually quite easy to replace. White housing stays in. Remove the bezel, lense, shield and screws holding the gauge. Reach under around back and unclip the cable, pull spedo out. Only tools required are a Phillips screwdriver and a nut driver.
84GMCSierra
Full Access Member
- Joined
- Feb 26, 2023
- Posts
- 385
- Reaction score
- 453
- Location
- Central Arizona
- First Name
- Paul
- Truck Year
- 1984
- Truck Model
- C2500
- Engine Size
- 350
When my Speedo cable broke a few weeks ago, I downloaded a speedometer app on my iphone. It was pretty accurate. I set my phone on my dash so I could see it. When I got my new cable, I used it in conjunction with the speedo and they were matched.
squaredeal91
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- Mar 10, 2023
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- 4,716
- Location
- Cave junction Oregon
- First Name
- Greg bush
- Truck Year
- 1991 SB
- Truck Model
- K30
- Engine Size
- 5.9 Cummins 12 valve
One of these days I'll fix my speedo. Haven't had one since 2015 lol. That speed app on your phone works pretty good.
84GMCSierra
Full Access Member
- Joined
- Feb 26, 2023
- Posts
- 385
- Reaction score
- 453
- Location
- Central Arizona
- First Name
- Paul
- Truck Year
- 1984
- Truck Model
- C2500
- Engine Size
- 350
It works very well and did the job in a pinch. I'm keeping it on my phone in case my new cable breaks. Seems the original length cables aren't available. Only too long, or stretched to just barely fit. So far it's doing ok
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