Head gasket installation

2012 GMC SIERRA
160 MILES • 5.3L • V8 • 4WD • AUTOMATIC
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JOANNA FERNANDEZ
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  • 3 POSTS
Hello, i need the diagram for the head gasket. Need to know how to tighten head bolt and torque spec 5.3 2012 Sierra silverado.
The lbs and degrees.
Jan 31, 2020 at 2:58 PM
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SCGRANTURISMO
  • CERTIFIED EXPERT
  • 4,897 POSTS
Hello,

In the diagrams down below I have included the fastener specs for your vehicle's entire engine assembly. Please get back to us with how everything turns out, and I hope that this helps.

Thanks,
Alex
2CarPros
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Jan 31, 2020 at 4:01 PM
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JOANNA FERNANDEZ
  • MEMBER
  • 3 POSTS
Do you have the diagram for the head gasket mounting?
Jan 31, 2020 at 5:56 PM
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SCGRANTURISMO
  • CERTIFIED EXPERT
  • 4,897 POSTS
Hello again,

I have included the instructions for the installation of both the left and right head gaskets on your vehicle in the diagrams down below. I hope that this helps. Please let us know how everything turns out.

Thanks,
Alex
2CarPros
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Jan 31, 2020 at 10:23 PM