GM Code Reader # 3123 - $25 (Cincinnati)

condition: excellent

make / manufacturer: GM

model name / number: 3123

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GM Code Reader for a variety of GM domestic Cars and Trucks between 1982 and 1995.

See photos for all makes and years. This is Code Reader #3123.

I have 2 units, one brand new and package never opened and one like new.

post id: 7921826734

posted: 2026-03-17 14:41

updated: 2026-06-28 22:13

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GM Code Reader # 3123 - tools - by owner - sale - craigslist

GM Code Reader for a variety of GM domestic Cars and Trucks between 1982 and 1995. See photos for all makes and years. This is Code Reader #3123. I have 2 units, one brand new and package never...