2004 GMC Sierra 3500 equipped with 8.1L V8 Gas OHV, 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 CNG OHV
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W/O FITTING)(W/O SEAL INCLUDES SPRING, WITHOUT O-RING)(13/64-36 THD
2004 GMC Sierra 3500 equipped with 8.1L V8 Gas OHV, 6.6L V8 Diesel OHV Turbo, 6.0L V8 Gas OHV, 6.0L V8 CNG OHV
W/O FITTING)(W/O SEAL INCLUDES SPRING, WITHOUT O-RING)(13/64-36 THD