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#1
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'69 Chevy C-20 Pickup, Orig Black on Black 396/4-sp
About as cool as it gets for a 2WD truck...factory 396, close ratio 4-speed trans, and ordered black on black. Never seen one ordered this way.
Link to 1969 Chevy C-20 Pickup eBay auction *Note: When you click on this link and make a purchase, I may earn a small commission from eBay. These commissions help to provide financial support for the sYc site. CE249J861738 |
The Following 14 Users Say Thank You to scuncio For This Useful Post: | ||
1967Z28 (03-17-2024), 396 SS/RS (03-17-2024), 67 Nova Boy (03-17-2024), Big Block Bill (03-19-2024), fortim (03-16-2024), grantprix (03-17-2024), juliosz (03-17-2024), L78M22Rag (03-22-2024), L78_Nova (03-18-2024), markinnaples (03-19-2024), olredalert (03-18-2024), PeteLeathersac (03-17-2024), Ryan1969Chevelle (03-18-2024), YenkoYS-199Stinger (03-19-2024) |
#2
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Any idea what the rear gear would be with these options? x2 on the black on black...
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#3
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4.10 is base.
https://www.gm.com/content/dam/compa...olet-Truck.pdf If an optional ratio was chosen it would appear on the SPID, calling out the specific ratio by RPO and noun name (ie, "GU6 3.42 axle" or "GT4 3.73 axle"). The base ratio typically is not shown (because it varies based on model, series and powertrain) or may be shown as RPO "GQ8 Base Ratio". K
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'63 LeMans Convertible '63 Grand Prix '65 GTO - original, unrestored, Dad was original owner, 5000 mile Royal Pontiac factory racer '74 Chevelle - original owner, 9.85 @ 136 mph best |
The Following 2 Users Say Thank You to Keith Seymore For This Useful Post: | ||
fortim (03-17-2024), PeteLeathersac (03-17-2024) |
#4
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I've never heard of a close ratio, HD 4 speed truck trans and can't find ANY info on an M28 RPO.
Anyone know anything about this transmission ?
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Mitch 1970 Chevelle SS 1966 Chevelle SS 1967 Camaro ss/rs 1938 Business coupe, street rod 2000 FXSTS, original owner, 13k miles |
The Following User Says Thank You to Too Many Projects For This Useful Post: | ||
olredalert (03-18-2024) |
#5
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The CR 4-speed is shown in the brochure, but no other info is listed.
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The Following User Says Thank You to grantprix For This Useful Post: | ||
67 Nova Boy (03-25-2024) |
#6
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Where the shifter is located, I would guess a New Process tranny. Never seen anything but a "granny gear" tranny in one of these. Would like to know which NP tranny this has (if that is in fact what it is).
Can't find any info on M28. Guessing it is a NP435 with a 4.56 first gear. Why would that be considered "close ratio"? Because in the Ford truck, the NP 435 has a 6.68 first gear!!!!! Still, a very cool truck. And if it DOES have a 4.56 first gear, you could put in a 2.73 rear axle (if you can find one) and drive it like an OD tranny.
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Don't believe everything you read on the internet ... Ben Franklin |
The Following 2 Users Say Thank You to Lynn For This Useful Post: | ||
67 Nova Boy (03-25-2024), dustinm (03-18-2024) |
#7
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and ac !
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