What are the head bolt torque specs for my 2014 sierra 1500 4.3?
I am looking for the torque specs for the cylinder head bolts on my 2014 gmc sierra 1500 4.3?
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Use 2 passes to achieve final spec, & follow “helical” sequence each pass.
First pass (torque wrench): 22 ft/lbs
Final pass (angle wheel):
- Long bolts : 75 degrees
- Medium bolts : 65 degrees
- Short bolts : 55 degrees
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ALL the bolts are same length... 2014 GEN 5
Yup i need the same and everyone seems to think they are different size head bolts which is for the 4.3 prior to 2013, not for the lv3
Lv3 is 59lbs 90dgr and 70 dgrs
59lbs 1st pass 90⁰ 2nd pass 70⁰ 3rd pass ? That's 211 lbs ft torque !
