GMC Sierra 4 (2014-2018) Torque Spec Settings

Bull-Doser, Public domain, via Wikimedia Commons

Below you'll find the tightening torques for the GMC Sierra 4 in both Nm and ft/lbs. The first table contains the most-used torque settings. The tables after it contain all torque spec values I could find.

Most-used torque settings for GMC Sierra 4

Part Description Torque (Nm) Torque (ft/lbs) Remarks Applies to
Wheels Wheel nut 190 140
unverified source

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  • Production years: 2014 - 2018
  • Generation: 4
  • Type of van: pickup
  • Model variant: Base
  • Also known as: Chevrolet Cheyenne VIA Vtrux Truck Chevrolet Silverado LD Chevrolet Silverado 3

All Torque Settings in Tables

engine torque settings

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Part Description Torque (Nm) Torque (ft/lbs) Remarks Applies to
Water pump Water pump bolt 15 11 First pass
  • LC8
 unverified source
Water pump Water pump bolt 30 22 Final pass
  • LC8
 unverified source
Coolant expansion tank Surge tank bolt 9 7
  • LC8
 unverified source
Coolant expansion tank Surge tank nut 9 7
  • LC8
 unverified source
Coolant expansion tank Coolant air bleed pipe bolt 12 9
  • LC8
 unverified source
Radiator Radiator upper mount bracket bolt 25 18
  • LC8
 unverified source
Radiator Fan clutch 100 74
  • LC8
 unverified source
Radiator Fan clutch bolt 23 17
  • LC8
 unverified source
Radiator Engine coolant thermostat housing bolt 15 11
  • LC8
 unverified source

drivetrain torque settings

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Part Description Torque (Nm) Torque (ft/lbs) Remarks Applies to

steering torque settings

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Part Description Torque (Nm) Torque (ft/lbs) Remarks Applies to

exhaust torque settings

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Part Description Torque (Nm) Torque (ft/lbs) Remarks Applies to
Exhaust manifold Exhaust manifold bolt 15 11 First pass
  • LC8
 unverified source
Exhaust manifold Exhaust manifold bolt 20 15 Final pass
  • LC8
 unverified source
Exhaust manifold Exhaust heat shield bolt 20 15
  • LC8
 unverified source
Catalytic converter Catalytic converter to Exhaust manifold nut 50 37
  • LC8
 unverified source

brakes torque settings

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Part Description Torque (Nm) Torque (ft/lbs) Remarks Applies to

suspension torque settings

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Part Description Torque (Nm) Torque (ft/lbs) Remarks Applies to

general torque settings

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Part Description Torque (Nm) Torque (ft/lbs) Remarks Applies to

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