Big Red M?

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Unholy76

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My speedo has a big red letter "M" at the bottom of it? Any ideas?
 

marks86

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Pic?
 

MrMarty51

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Mergency brake ???
Sorry, I juz could`nt resist. :driver::signs6::roflbow::hidesbehindsofa:
 

MadOgre

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lol
 

chengny

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Does it look factory? Like Mark says, can we see a photo?

I am wondering if it could be a diagnostic tool that was used by dealer shops to calibrate/check a suspect speedometer. Maybe the M stands for "master".


On the other hand, if it reads in KM/H maybe the truck originally came from Canada - and the "M" stands for metric.
 
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RetroC10Sport

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I'd like to see a pic too. I've been doing a lot of studying of squarebody clusters and speedometers.
 

MadOgre

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well the speedo would read KM/H if it was metric and ive never seen a red M on the face of any speedo up here. Just wondering if someone besides the factory put it there ?
 

chengny

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well the speedo would read KM/H if it was metric

Uh oh - sorry, that was my attempt at a joke. My sense of humor is kid of dry. In the future I'll stick to technical discussion.
 

87ChevyR10

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It stands for 'Merica

Or is it this:
 

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marks86

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I still really want to know what the M stands for in your gauge cluster
 

MrMarty51

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Hey Unholy1, if We did`nt scare You off, please post us a pic. of the Big Red M, it seems that no one in here has seen a dash setup like that and maybe with a pic. it can get figured out.
 

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