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Electronic Control Module
- 8 Cyl, 350 cid (5.7L)
- 8 Cyl, 379 cid (6.2L, diesel)

Engine Computer for 1984 GMC P3500

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There are 2 choices for the 1984 GMC P3500 Engine Computer !!!
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Electronic Control Module 8 Cyl, 350 cid (5.7L)
Electronic Control Module 8 Cyl, 379 cid (6.2L, diesel)

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