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GMC Truck
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1991
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K 3500 Truck 4WD V8-454 7.4L
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Repair and Diagnosis
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Specifications
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Capacity Specifications
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Fuel Tank
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Heavy Duty Models
Heavy Duty Models
Heavy Duty Models, Tank Capacity
Standard Side Tank
21 Gallon (US) (gal (US))
Optional Rear Tank
32 Gallon (US) (gal (US))