78 Dodge Aspen

I don't think overdrive.

Lockup- yes.

Odd to have SG (and 3.21) in a 4 door.

Sheesh, I do know what I had! 4 speed as in an A833 standard w/overdrive. Axle wasn't odd, it was special ordered by dealer in spite of what chart below says..... We towed a sizeable pop-up camper all up and down the east coast (Prince Edward Island to Florida) with that car, hence wanting the 3.21 SG axle.

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