K 2500 Truck 4WD V8-379 6.2L DSL (1988)
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Replace console, shift lever assembly, shift lever boot, etc.
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Reconnect the battery.
2-WHEEL DRIVE
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Disconnect negative battery cable.
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Unclip and remove shift lever boot from console.
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Remove shift lever assembly from transmission.
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Remove console.
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Raise and support vehicle.
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Drain lubricant from transmission.
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Disconnect wiring harness from transmission.
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Disconnect propshaft from transmission. Loosen hanger bearing and tie shaft away from work area.
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Remove transmission mount to crossmember nut.
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Support transmission.
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Remove transmission bolts at clutch housing.
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Remove crossmember.
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Remove transmission and place on a bench.
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Before removing cover assembly from transmission ensure that all forward gears are in neutral and reverse is halfway engaged.
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Remove and discard transmission cover. Clean case of all gasket material.
