Diesel Data
: Automotive Repair
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Chevy Truck
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1988
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R 20 P/U 2WD V8-454 7.4L
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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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Planetary Gears
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Snap Ring
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Parts Information
Parts Information
Part
Manufacturer
OEM Part #
Price
Notes
Rear Internal
THM 400
GMO
8623212
7.48
Order By Gear Ratio.