Thread: Parts truck
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Old 02-15-2017, 07:39 AM   #3
95 S_Trucker
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Re: Parts truck

The engine will work, they are both TBI. The wiring/PCM will stay in the 89. The serpentine brackets on the 94 are aluminum, and are a lot better than the steel ones on your 89.

The rear ends will interchange, however, the 89 will have a semi floating 14 bolt(9.5") and the 94 will have a 10 bolt(8.5")(check ratio)

The front diffs are the same.(check ratio)

Transmission will not swap unless you swap entire wiring harness/PCM from the 94.
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