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| | | | Joined: Apr 2005 Posts: 2,097 'Bolter | | 'Bolter Joined: Apr 2005 Posts: 2,097 | The SM319 (4 bolt side cover) overdrive transmission is generally found in 55 through 65 cars and trucks. The later full syncro Saganaw (7 bolt side cover) version was available from 66 through late 69. It is not an SM319, however.
Someone may correct me but I think it is referred to as a SM323.
55 1st series trucks had an open driveline which would have made it available with an OD. I have never seen a (stock) pre 55 car with anything but a torque tube. Of course many have been converted over the years.
Fred
1956 3100 Pickup/Red/350/3sp OD/PS/Disc Brakes
1957 Bel Air Sport Coupe/Red/355/TH350/PS/Disc Brakes
2017 Silverado LT Single Cab SB/Black/5.3/6 Speed Trans
1947 Willys CJ2A w/F-Head engine
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