Transmission question

[c10_69]

I have a 69 k10 with the 250 straight six that has the 4 speed with granny gear when shifting into third it’ll sometimes clunk when getting back onto power won’t always do it if I let out the clutch slow and ease on the throttle wondering if this a problem is normal or maybe operator error ?
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[LockDoc]

Originally Posted by c10_69

I have a 69 k10 with the 250 straight six that has the 4 speed with granny gear when shifting into third it’ll sometimes clunk when getting back onto power won’t always do it if I let out the clutch slow and ease on the throttle wondering if this a problem is normal or maybe operator error ?
Posted via Mobile Device

Check your "U" joints or center carrier bearing on the driveshaft.....

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