Operation CHARM
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GMC Truck
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1986
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K 2500 Truck 4WD V8-379 6.2L DSL VIN C FI
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Parts and Labor
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Transmission and Drivetrain
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Automatic Transmission/Transaxle
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Downshift Switch
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Parts Information
Parts Information
Part
Manufacturer
OEM Part #
Price
Notes
THM 400
Connector
GMO
24205373
8.48
Order By Gear Ratio.