You might try to take the top transmission line loose at the radiator and stick the line in a empty jug. Start the truck for a few seconds and then shut the engine off. It will pump out a couple of quarts of old fluid into the jug. Then add 2 or 3 quarts of new fluid to the transmission. Repeat...
The knockouts are in the frame mount and hard to see. The adjustment bolts you can look at the washer and the center hole for the bolt will be offset and not in the...
A earlier post got me wondering. In older carburetor vehicles I always ran 3.73 or lower depending on lift and tire size. I've always been a fan of lowers gears. I've never had a tune done so was not sure what to expect.
That is what I thought. I see a lot of people talking about how great their Black Bear tunes are, I figured I ask. I don't know if swapping from 3.42 to only 3.73 is really worth it in a 4x4. Thanks for the reply.
You will still need to recalibrate the pcm so the speedo will read right and the transmission will shift right. Black Bear is a sponsor here and can recalibrate the pcm as well as retune the engine and transmission performance if you want. Another option is to use the pcm out of another 97 that...
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