1992 gmc safari heater core

6 CYL • AWD • AUTOMATIC
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CMONEY85
  • MEMBER
  • 1 POST
How do I replace my heater core on a 1992 gmc safari.
Jul 15, 2011 at 5:31 PM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
REMOVE OR DISCONNECT

Coolant from the radiator.
Heater hoses.
Lower filler panel from in front of the heater assembly.
Screws.
Upper air distributor duct.
Screws.
Lower air distribution duct.
Screws.
Core cover panel.
Screws.
Core.
Seals.

Good luck

Roy
Jul 15, 2011 at 7:18 PM
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