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Discussion in 'Chevy Trucks' started by rodnbow1, May 26, 2004.

  1. rodnbow1

    rodnbow1 Junior Member
    Messages: 14

    what is the capacity of the fuel tank in a 1999 suburban k1500?
  2. corkireland

    corkireland Senior Member
    Messages: 129

    When we had our 1999 GMC 1500 Sub, it had a 42-44 gallon fuel tank. Maybe that will help you out.