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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Mechanical - 8.1L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Water Crossover Removal

Water Crossover Removal

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View Of Drive Belt Tensioner & Bolts
    GM470789Courtesy of GENERAL MOTORS CORP.
  1. Remove the drive belt tensioner bolts.
  2. Remove the drive belt tensioner.
  3. Fig 2: Thermostat Bypass Hose & Clamps
    GM470692Courtesy of GENERAL MOTORS CORP.
  4. Remove the thermostat bypass hose and clamps.
  5. Fig 3: View Of Engine Coolant Crossover & Gasket
    GM470698Courtesy of GENERAL MOTORS CORP.
  6. Remove the engine coolant crossover bolts.
  7. Remove the engine coolant crossover.
  8. Remove the crossover gaskets.
  9. Fig 4: View Of Water Outlet, Bolts, Thermostat & Coolant Crossover
    GM1309968Courtesy of GENERAL MOTORS CORP.
  10. Remove the water outlet bolts/studs (310).
  11. Remove the water outlet (311).
  12. Remove the thermostat (312) from the coolant crossover (308).