ignition
Spark Plugs Torque Specs
for 2021 Chevrolet Tahoe 3.0L I6 Duramax · 4WD
Units
14 fasteners
Seq
Component
Torque
Angle
—
Air Box Clips
4 lb-ft · 5 Nm
—
—
Air Box Clips
4 lb-ft · 5 Nm
—
—
Engine Cover Clips
2 lb-ft · 3 Nm
—
—
Engine Cover Clips
2 lb-ft · 3 Nm
—
—
Ignition Coil Bolt
8 lb-ft · 11 Nm
—
—
Ignition Coil Bolt
6 lb-ft · 8 Nm
—
—
Ignition Coil Bolt
6 lb-ft · 8 Nm
—
—
Ignition Coil Bolt
8 lb-ft · 11 Nm
—
—
Oil Drain Plug
Use new crush washer
26 lb-ft · 35 Nm
—
—
Oil Drain Plug
Use new crush washer
26 lb-ft · 35 Nm
—
—
Spark Plug
Gap before install
16 lb-ft · 21 Nm
—
—
Spark Plug
Gap before install
16 lb-ft · 21 Nm
—
—
Wheel Lug Nuts✓ Verified
Torque in star pattern
140 lb-ft · 190 Nm
—
—
Wheel Lug Nuts✓ Verified
Torque in star pattern
140 lb-ft · 190 Nm
—