TRANSGO
Reprogramming Kit GM 4L80E/4L85E 91-13
SKU: TGO4L80E-3
$287.24
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Automatic Transmission Shift Kit - Reprogramming Kit - Manual Shift - Valves / Springs / Spacers / Spacers / Separator Plates / Gaskets / Shims / Bushings - GM 4L80E / 4L85E 1991-2013 - Kit
What this part is for
TRANSGO Reprogramming Kit GM 4L80E/4L85E 91-13 is a performance part builders add when the stock piece won’t do the job — whether that’s durability, flow, adjustability, or packaging in a custom build. Ask Grok with your year, make, model, and engine, or Call Us — confirm fitment once before you buy. Real people at Cunningham Customs handle the order.
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Comments & builder notes
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