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| | | Forums66 Topics128,057 Posts1,055,814 Members48,426 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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| | | | Joined: Apr 2011 Posts: 85 Shop Shark | | Shop Shark Joined: Apr 2011 Posts: 85 | The speedo that came with my truck is an 80 MPH unit. Looking at several catalogs, a 90 MPH is listed for a 52 and 80 MPH is for a 51 an older. Does anyone know if some 52's came with a 80 MPH unit, or is it not original equipment? Thanks. Bob | | | | | Joined: Jan 2010 Posts: 4,263 Shop Shark | | Shop Shark Joined: Jan 2010 Posts: 4,263 | The MPH, color, and position of the high beam are diffrent.
If your was an early 52 it might of come with the 80mph?
Is it acurate? | | | | | Joined: Mar 2010 Posts: 10,274 Renaissance Man | | Renaissance Man Joined: Mar 2010 Posts: 10,274 | 47-53 3100s all came with 4.11 rear end gears. Therefore any speedometer whether 80 max or 90 max will read accurate on any 47-53 AD 3100.
1952 5-window - return to "as built" condition | 1950 3100 with a 235 and a T-5 transmission
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