2007 GMC Sierra 1500 Classic equipped with 5.3L V8 Gas OHV, 5.3L V8 FULL HYBRID EV-Gas FHEV OHV, 5.3L V8 Flex OHV, 4.8L V8 Gas OHV
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Improved Design Follow Instructions Exactly to Avoid Leaks Must Use Dorman 635-000 Installation Tool or Equivalent
2007 GMC Sierra 1500 Classic equipped with 5.3L V8 Gas OHV, 5.3L V8 FULL HYBRID EV-Gas FHEV OHV, 5.3L V8 Flex OHV, 4.8L V8 Gas OHV
Improved Design Follow Instructions Exactly to Avoid Leaks Must Use Dorman 635-000 Installation Tool or Equivalent
