1979 GMC K1500 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV, 4.8L l6 Gas OHV, 4.1L l6 Gas OHV
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LOWER 83 LENGTH w/DUAL EXHAUST w/AUTO TRANS EXC CALIF
1979 GMC K1500 equipped with 7.4L V8 Gas OHV, 6.6L V8 Gas OHV, 5.7L V8 Gas OHV, 5.0L V8 Gas OHV, 4.8L l6 Gas OHV, 4.1L l6 Gas OHV
LOWER 83 LENGTH w/DUAL EXHAUST w/AUTO TRANS EXC CALIF
1 Per Vehicle