FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Chevy Truck
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1987
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G 20 Van V8-379 6.2L DSL
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Engine
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Cylinder Block Assembly
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Piston Ring, Engine
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Oversize Availability
Oversize Availability
Pistons are available in standard sizes and oversize of .030 inch. Rings are available in standard sizes and oversize of .030 inch.