GMC Sierra Turbo

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Can I Change Out The Overdrive Tranny For A 350 Or 400...

1988 GMC SIERRA
I Have An 88 Gmc Serra 4x4 With 350, Overdrive Tranny. I Am Noticing A Hard Shift Between 2nd And 3rd And Not Much Power. I Am Wondering If...
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Asked by Scott Carver

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