1999 Other GMC Models 1999 GMC K2500 4X4 5.7 Heater Core

Tiny
NKUPSTAS
  • MEMBER
  • 1999 GMC
  • V8
  • 4WD
  • AUTOMATIC
  • 96,000 MILES
How do you change the heater core? I know where it is, but don't know how to remove it. Some step by step instructions would help. Thank You.
Saturday, November 1st, 2008 AT 7:49 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
Hi:
There are too many steps to try to explaine without being there, and it's too easy to miss something from here. I recommend purchasing a repair manual for the truck at a parts store. It will provide step by step instructions and pictures to help identify parts.
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Wednesday, December 10th, 2008 AT 3:17 PM

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