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GMC Truck
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1991
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R 3500 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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Manual Transmission/Transaxle
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Transmission Mount
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Labor Times
Transmission Mount: Labor Times
Standard Hours
Manufacturer Warranty Hours
Skill Level
Notes
Replace
4 Speed, Hydramatic (M20)
0.7
0.4
C