Are the 92,93,94 c1500 two cluster options-swappable?

[A97obs]

Can Anyone confirm if you can plug n play swap a tachometer style cluster in place of a “Non” tach cluster in any 92,93,94 particularly a 94 1500’

Not sure what difference it would be or why some got tachs other got none ? Only goal is to know if the pinned harness behind the cluster is wired provisioned to function a tach if the truck came with the tachless cluster ?

Here’s the two in reference looking to change out in the 1994 305’ 4L60 truck

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[someotherguy]

1992-1994 swap directly, yes. The only "gotchas" to watch out for are: stay with the same fuel type, and same number of cylinders. In other words don't go sticking a diesel cluster into your gas truck, and don't put a V6 tach cluster into your V8 truck.

There may be some differences in the oil pressure gauge (note 0-60 and 0-80 psi in your examples), and the redline on the tach may not match your particular engine..

Richard