my 2wd and 4hi are currently not working at all the shifter shifts through all of them...its not stuck...what are the possiblilities..just bought the truck for cheap and have an extra top shift t-case lying around but would still like to know what the culprit might be for the forward shift that doesnt have 4 hi or 2wd...but the shifter is not stuck...right now it drives in 4 low with the rear driveline removed


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84 toyota std cab with stuff on it