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Head gasket installation

Tiny
JOANNA FERNANDEZ
  • MEMBER
  • 2012 GMC SIERRA
  • 5.3L
  • V8
  • 4WD
  • AUTOMATIC
  • 160 MILES
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.
Friday, January 31st, 2020 AT 2:58 PM

3 Replies

Tiny
SCGRANTURISMO
  • MECHANIC
  • 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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Friday, January 31st, 2020 AT 4:01 PM
Tiny
JOANNA FERNANDEZ
  • MEMBER
  • 3 POSTS
Do you have the diagram for the head gasket mounting?
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Friday, January 31st, 2020 AT 5:56 PM
Tiny
SCGRANTURISMO
  • MECHANIC
  • 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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Friday, January 31st, 2020 AT 10:23 PM

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